stm32: add new stm32 target

New stm32 target introduces support for stm32mp1 based devices.
For now it includes an initial support of the STM32MP135F-DK device.
The specifications bellow only list supported features.

Specifications
--------------

SOC: STM32MP135FAF7
RAM: 512 MiB
Storage: SD Card
Ethernet: 2x 100 Mbps
Wireless: 2.4GHz Cypress CYW43455 (802.11b/g/n)
LEDs: Heartbeat (Blue)
Buttons: 1x Reset, 1x User (USER2)
USB: 4x 2.0 Type-A

Signed-off-by: Thomas Richard <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/16716
Signed-off-by: Hauke Mehrtens <[email protected]>
(cherry picked from commit 851e7f77e424f24cda8531330f2d82ebc942c0a4)
Link: https://github.com/openwrt/openwrt/pull/17097
Signed-off-by: Petr Štetiar <[email protected]>

target/linux/stm32/Makefile

@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2024 Bootlin
+#
+
+include $(TOPDIR)/rules.mk
+
+BOARD:=stm32
+BOARDNAME:=STMicroelectronics STM32
+FEATURES:=boot-part emmc ext4 gpio rtc usb
+SUBTARGETS:=stm32mp1
+CPU_TYPE:=
+
+KERNEL_PATCHVER:=6.6
+
+include $(INCLUDE_DIR)/target.mk
+
+DEFAULT_PACKAGES += blockdev kmod-gpio-button-hotplug
+
+define Target/Description
+	Build firmware image for STM32 devices
+endef
+
+$(eval $(call BuildTarget))

target/linux/stm32/base-files/etc/board.d/02_network

@@ -0,0 +1,18 @@
+
+. /lib/functions/uci-defaults.sh
+. /lib/functions.sh
+. /lib/functions/system.sh
+
+board_config_update
+
+board=$(board_name)
+
+case "$board" in
+st,stm32mp135f-dk)
+	ucidef_set_interfaces_lan_wan "eth0" "eth1"
+	;;
+esac
+
+board_config_flush
+
+exit 0

target/linux/stm32/base-files/lib/preinit/79_move_config

@@ -0,0 +1,15 @@
+
+move_config() {
+	. /lib/upgrade/common.sh
+	. /lib/upgrade/platform.sh
+
+	if export_bootdevice && export_partdevice partdev 4; then
+		mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt
+		if [ -f "/mnt/$BACKUP_FILE" ]; then
+			mv -f "/mnt/$BACKUP_FILE" /
+		fi
+		umount /mnt
+	fi
+}
+
+boot_hook_add preinit_mount_root move_config

target/linux/stm32/base-files/lib/upgrade/platform.sh

@@ -0,0 +1,181 @@
+REQUIRE_IMAGE_METADATA=1
+
+UBOOT_ENV_PART=3
+BOOT_PART=4
+ROOTFS_PART=5
+
+RAMFS_COPY_BIN='blockdev'
+
+export_bootdevice() {
+	local cmdline uuid blockdev uevent line class
+	local MAJOR MINOR DEVNAME DEVTYPE
+	local rootpart="$(cmdline_get_var root)"
+
+	case "$rootpart" in
+		PARTUUID=????????-????-????-????-??????????0?/PARTNROFF=1 | \
+		PARTUUID=????????-????-????-????-??????????05)
+			uuid="${rootpart#PARTUUID=}"
+			uuid="${uuid%/PARTNROFF=1}"
+			uuid="${uuid%0?}00"
+			for disk in $(find /dev -type b); do
+				set -- $(dd if=$disk bs=1 skip=568 count=16 2>/dev/null | hexdump -v -e '8/1 "%02x "" "2/1 "%02x""-"6/1 "%02x"')
+				if [ "$4$3$2$1-$6$5-$8$7-$9" = "$uuid" ]; then
+					uevent="/sys/class/block/${disk##*/}/uevent"
+					break
+				fi
+			done
+		;;
+	esac
+
+	if [ -e "$uevent" ]; then
+		while read line; do
+			export -n "$line"
+		done < "$uevent"
+		export BOOTDEV_MAJOR=$MAJOR
+		export BOOTDEV_MINOR=$MINOR
+		return 0
+	fi
+
+	return 1
+}
+
+platform_check_image() {
+	local diskdev partdev diff
+
+        [ "$#" -gt 1 ] && return 1
+
+	export_bootdevice && export_partdevice diskdev 0 || {
+		v "platform_check_image: Unable to determine upgrade device"
+		return 1
+	}
+
+	get_partitions "/dev/$diskdev" bootdisk
+
+	v "Extract the boot sector from the image"
+	get_image_dd "$1" of=/tmp/image.bs count=63 bs=512b
+
+	get_partitions /tmp/image.bs image
+
+	#compare tables
+	diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
+
+	rm -f /tmp/image.bs /tmp/partmap.bootdisk /tmp/partmap.image
+
+	if [ -n "$diff" ]; then
+		echo "Partition layout has changed. Full image will be written."
+		ask_bool 0 "Abort" && exit 1
+		return 0
+	fi
+}
+
+platform_do_upgrade() {
+	local diskdev partdev diff partlabel
+
+	export_bootdevice && export_partdevice diskdev 0 || {
+		v "platform_do_upgrade: Unable to determine upgrade device"
+		return 1
+	}
+
+	sync
+
+	if [ "$UPGRADE_OPT_SAVE_PARTITIONS" = "1" ]; then
+		get_partitions "/dev/$diskdev" bootdisk
+
+		v "Extract boot sector from the image"
+		get_image_dd "$1" of=/tmp/image.bs count=63 bs=512b
+
+		get_partitions /tmp/image.bs image
+
+		#compare tables
+		diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
+	else
+		diff=1
+	fi
+
+	if [ -n "$diff" ]; then
+		rm -rf /tmp/ubootenv
+
+		if export_partdevice partdev $UBOOT_ENV_PART; then
+			v "Saving u-boot env (/dev/$partdev) before to write image"
+			get_image_dd "/dev/$partdev" of=/tmp/ubootenv
+		fi
+
+		v "Writing image to /dev/$diskdev..."
+		get_image_dd "$1" of="/dev/$diskdev" conv=fsync
+
+		blockdev --rereadpt "/dev/$diskdev"
+
+		[ -f /tmp/ubootenv ] && {
+			# iterate over each partition from the image to find the
+			# u-boot-env partition and restore u-boot env.
+			while read part start size; do
+				if export_partdevice partdev $part; then
+					while read line; do
+						eval "local l$line"
+					done < "/sys/class/block/$partdev/uevent"
+
+					[ "$lPARTNAME" = "u-boot-env" ] || continue
+
+					v "Writting u-boot env to /dev/$partdev"
+					get_image_dd /tmp/ubootenv of="/dev/$partdev" conv=fsync
+
+					return 0
+				fi
+			done < /tmp/partmap.image
+		}
+		return 0
+	fi
+
+	#iterate over each partition from the image and write it to the boot disk
+	while read part start size; do
+		if export_partdevice partdev $part; then
+			# do not erase u-boot env
+			[ "$part" = "$UBOOT_ENV_PART" ] && continue
+
+			v "Writing image to /dev/$partdev..."
+			v "Normal partition, doing DD"
+			get_image_dd "$1" of="/dev/$partdev" ibs=512 obs=1M skip="$start" \
+				count="$size" conv=fsync
+		else
+			v "Unable to find partition $part device, skipped."
+		fi
+	done < /tmp/partmap.image
+
+	if export_partdevice partdev "$BOOT_PART"; then
+		mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt
+		local partuuid="$(cmdline_get_var root)"
+		v "Setting rootfs ${partuuid}"
+		sed -i "s/PARTUUID=[a-f0-9-]\+/${partuuid}/ig" \
+			/mnt/extlinux/extlinux.conf
+		umount /mnt
+	fi
+}
+
+platform_copy_config() {
+	local partdev
+
+	# Iterate over each partition from the image to find the boot partition
+	# and copy the config tarball.
+	# The partlabel is used to find the partition.
+	# An hardcoded partition number cannot be used, as it could be wrong if
+	# the partition table changed, and the full image was written.
+	while read part start size; do
+		# config is copied in the boot partition, as for squashfs image, the
+		# rootfs partition is not writable.
+		if export_partdevice partdev "$part"; then
+			while read line; do
+				eval "local l$line"
+			done < "/sys/class/block/$partdev/uevent"
+
+			[ "$lPARTNAME" = "boot" ] || continue
+
+			mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt
+			cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
+			umount /mnt
+			return 0
+		else
+			v "ERROR: Unable to find partition to copy config data to"
+		fi
+	done < /tmp/partmap.image
+}
+

target/linux/stm32/image/Makefile

@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2024 Bootlin
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+define Build/boot-img-ext4
+	rm -fR [email protected]
+	mkdir -p [email protected]
+	$(foreach dts,$(DEVICE_DTS), $(CP) $(KDIR)/image-$(dts).dtb [email protected]/$(dts).dtb;)
+	$(CP) $(IMAGE_KERNEL) [email protected]/$(KERNEL_IMG)
+	$(INSTALL_DIR) [email protected]/extlinux
+	$(CP) ./extlinux.conf [email protected]/extlinux/
+	$(SED) 's/@KERNEL@/$(KERNEL_IMG)/' [email protected]/extlinux/extlinux.conf
+	$(SED) 's/@DEVICE@/$(DEVICE_NAME)/' [email protected]/extlinux/extlinux.conf
+	$(SED) 's/@DTS@/$(DEVICE_DTS)/' [email protected]/extlinux/extlinux.conf
+	$(SED) 's/@ROOT@/PARTUUID=$(shell echo $(IMG_PART_DISKGUID) | sed 's/00$$/05/')/' [email protected]/extlinux/extlinux.conf
+
+	make_ext4fs -J -L kernel -l $(CONFIG_TARGET_KERNEL_PARTSIZE)M \
+		$(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
+		[email protected] [email protected]
+endef
+
+define Build/sdcard-img
+	GUID=$(IMG_PART_DISKGUID) ./gen_stm32_sdcard_img.sh \
+	     $@ $(STAGING_DIR_IMAGE)/tf-a-$(DEVICE_NAME).stm32 \
+	     $(STAGING_DIR_IMAGE)/fip-$(DEVICE_NAME).bin [email protected] $(IMAGE_ROOTFS) \
+	     $(ENV_SIZE) $(CONFIG_TARGET_KERNEL_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
+endef
+
+define Device/Default
+  PROFILES := Default
+  DEVICE_VENDOR := STMicroelectronics
+  IMAGES := factory.img.gz sysupgrade.img.gz
+  IMAGE/factory.img.gz := boot-img-ext4 | sdcard-img | gzip
+  IMAGE/sysupgrade.img.gz := boot-img-ext4 | sdcard-img | gzip | append-metadata
+  KERNEL := kernel-bin
+  KERNEL_NAME := zImage
+  KERNEL_IMG := zImage
+  DEVICE_DTS_DIR := $(DTS_DIR)/st
+  ENV_SIZE := 0x200000
+  DEVICE_PACKAGES := kmod-brcmfmac \
+		     murata-firmware-43430-sdio \
+		     murata-nvram-43430-sdio \
+		     wpad-basic-mbedtls \
+		     kmod-phy-stm32-usbphyc \
+		     kmod-usb2 \
+		     kmod-usb-storage \
+		     kmod-usb-ledtrig-usbport \
+		     -mtd
+endef
+
+define Device/stm32mp135f-dk
+  DEVICE_MODEL := STM32MP135F-DK
+  DEVICE_DTS := stm32mp135f-dk
+  SUPPORTED_DEVICES := st,stm32mp135f-dk
+endef
+
+TARGET_DEVICES += stm32mp135f-dk
+
+$(eval $(call BuildImage))

target/linux/stm32/image/extlinux.conf

@@ -0,0 +1,4 @@
+label @DEVICE@-openwrt
+  kernel /@KERNEL@
+  devicetree /@[email protected]
+  append root=@ROOT@ rootwait

target/linux/stm32/image/gen_stm32_sdcard_img.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+# Copyright (C) 2024 Bootlin
+
+set -ex
+[ $# -eq 8 ] || {
+    echo "SYNTAX: $0 <file> <fsbl> <fip> <bootfs image> <rootfs image> <env size> <bootfs size> <rootfs size>"
+    exit 1
+}
+
+OUTPUT="${1}"
+FSBL="${2}"
+FIP="${3}"
+BOOTFS="${4}"
+ROOTFS="${5}"
+ENVSIZE="$((${6} / 1024))"
+BOOTFSSIZE="${7}"
+ROOTFSSIZE="${8}"
+
+set $(ptgen -o "${OUTPUT}" -g -a 4 -l 2048 -G ${GUID} -N fsbla -p 2M -N fip -p 3M -N u-boot-env -p "${ENVSIZE}" -N boot -p${BOOTFSSIZE}M -N rootfs -p ${ROOTFSSIZE}M)
+FSBLAOFFSET="$((${1} / 512))"
+FSBLASIZE="$((${2} / 512))"
+FIPOFFSET="$((${3} / 512))"
+FIPSIZE="$((${4} / 512))"
+ENVOFFSET="$((${5} / 512))"
+ENVSIZE="$((${6} / 512))"
+BOOTFSOFFSET="$((${7} / 512))"
+BOOTFSSIZE="$((${8} / 512))"
+ROOTFSOFFSET="$((${9} / 512))"
+ROOTFSSIZE="$((${10} / 512))"
+
+dd bs=512 if="${FSBL}" of="${OUTPUT}" seek="${FSBLAOFFSET}" conv=notrunc
+dd bs=512 if="${FIP}"  of="${OUTPUT}" seek="${FIPOFFSET}" conv=notrunc
+dd bs=512 if=/dev/zero of="${OUTPUT}" seek="${ENVOFFSET}" count="${ENVSIZE}" conv=notrunc
+dd bs=512 if="${BOOTFS}" of="${OUTPUT}" seek="${BOOTFSOFFSET}" conv=notrunc
+dd bs=512 if="${ROOTFS}" of="${OUTPUT}" seek="${ROOTFSOFFSET}" conv=notrunc

target/linux/stm32/modules.mk

@@ -0,0 +1,256 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2024 Bootlin
+
+define KernelPackage/phy-stm32-usbphyc
+  TITLE:=STM32 USB HS PHY Controller driver
+  DEPENDS:=@TARGET_stm32
+  KCONFIG:=CONFIG_PHY_STM32_USBPHYC
+  FILES:=$(LINUX_DIR)/drivers/phy/st/phy-stm32-usbphyc.ko
+  AUTOLOAD:=$(call AutoProbe,phy-stm32-usbphyc,)
+endef
+
+define KernelPackage/phy-stm32-usbphyc/description
+  Kernel module for STM32 USB HS PHY Controller
+endef
+
+$(eval $(call KernelPackage,phy-stm32-usbphyc))
+
+
+define KernelPackage/bxcan
+  TITLE:=STM32 Basic Extended CAN (bxCAN) devices
+  KCONFIG:=CONFIG_CAN_BXCAN
+  FILES=$(LINUX_DIR)/drivers/net/can/bxcan.ko
+  AUTOLOAD:=$(call AutoProbe,bxcan)
+  $(call AddDepends/can,@TARGET_stm32)
+endef
+
+$(eval $(call KernelPackage,bxcan))
+
+
+define KernelPackage/spi-stm32
+  SUBMENU=$(SPI_MENU)
+  TITLE:=STM32 SPI controller
+  DEPENDS:=@TARGET_stm32
+  KCONFIG:=CONFIG_SPI_STM32 \
+	   CONFIG_SPI=y \
+	   CONFIG_SPI_MASTER=y \
+	   CONFIG_SPI_SLAVE_TIME=n \
+	   CONFIG_SPI_SLAVE_SYSTEM_CONTROL=n
+  FILES=$(LINUX_DIR)/drivers/spi/spi-stm32.ko
+  AUTOLOAD:=$(call AutoProbe,spi-stm32)
+endef
+
+define KernelPackage/spi-stm32/description
+  SPI driver for STMicroelectronics STM32 SoCs.
+endef
+
+$(eval $(call KernelPackage,spi-stm32))
+
+
+define KernelPackage/scmi-hwmon
+  TITLE:=ARM SCMI Sensors
+  KCONFIG:=CONFIG_SENSORS_ARM_SCMI
+  FILES:=$(LINUX_DIR)/drivers/hwmon/scmi-hwmon.ko
+  AUTOLOAD:=$(call AutoProbe,scmi-hwmon)
+  $(call AddDepends/hwmon,@TARGET_stm32 +kmod-thermal)
+endef
+
+$(eval $(call KernelPackage,scmi-hwmon))
+
+
+define KernelPackage/stm32-dcmi
+  TITLE:=STM32 Digital Camera Memory Interface support
+  KCONFIG:=CONFIG_VIDEO_STM32_DCMI
+  FILES:=$(LINUX_DIR)/drivers/media/platform/st/stm32/stm32-dcmi.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-dcmi)
+  $(call AddDepends/video,@TARGET_stm32 +kmod-video-videobuf2 +kmod-video-dma-contig +kmod-video-async +kmod-video-fwnode)
+endef
+
+$(eval $(call KernelPackage,stm32-dcmi))
+
+
+define KernelPackage/sound-soc-stm32-sai
+  TITLE:=STM32 SAI interface (Serial Audio Interface) support
+  KCONFIG:=CONFIG_SND_SOC_STM32_SAI
+  FILES:=$(LINUX_DIR)/sound/soc/stm/snd-soc-stm32-sai-sub.ko \
+	 $(LINUX_DIR)/sound/soc/stm/snd-soc-stm32-sai.ko
+  AUTOLOAD:=$(call AutoProbe,snd-soc-stm32-sai-sub snd-soc-stm32-sai)
+  $(call AddDepends/sound,@TARGET_stm32 +kmod-sound-soc-core)
+endef
+
+$(eval $(call KernelPackage,sound-soc-stm32-sai))
+
+
+define KernelPackage/sound-soc-stm32-i2s
+  TITLE:=STM32 I2S interface (SPI/I2S block) support
+  KCONFIG:=CONFIG_SND_SOC_STM32_I2S
+  FILES:=$(LINUX_DIR)/sound/soc/stm/snd-soc-stm32-i2s.ko
+  AUTOLOAD:=$(call AutoProbe,snd-soc-stm32-i2s)
+  $(call AddDepends/sound,@TARGET_stm32 +kmod-sound-soc-core)
+endef
+
+$(eval $(call KernelPackage,sound-soc-stm32-i2s))
+
+
+define KernelPackage/sound-soc-stm32-spdifrx
+  TITLE:=STM32 S/PDIF receiver (SPDIFRX) support
+  KCONFIG:=CONFIG_SND_SOC_STM32_SPDIFRX
+  FILES:=$(LINUX_DIR)/sound/soc/stm/snd-soc-stm32-spdifrx.ko
+  AUTOLOAD:=$(call AutoProbe,snd-soc-stm32-spdifrx)
+  $(call AddDepends/sound,@TARGET_stm32 +kmod-sound-soc-core)
+endef
+
+$(eval $(call KernelPackage,sound-soc-stm32-spdifrx))
+
+
+define KernelPackage/sound-soc-stm32-dfsdm
+  TITLE:=SoC Audio support for STM32 DFSDM
+  KCONFIG:=CONFIG_SND_SOC_STM32_DFSDM
+  FILES:=$(LINUX_DIR)/sound/soc/stm/stm32_adfsdm.ko
+  AUTOLOAD:=$(call AutoProbe,stm32_adfsdm)
+  $(call AddDepends/sound,@TARGET_stm32 +kmod-sound-soc-core +kmod-stm32-dfsdm-adc +kmod-industrialio-buffer-cb)
+endef
+
+$(eval $(call KernelPackage,sound-soc-stm32-dfsdm))
+
+
+define KernelPackage/stm32-timers
+  TITLE:=STM32 Timers
+  DEPENDS:=@TARGET_stm32 +kmod-mfd
+  KCONFIG:=CONFIG_MFD_STM32_TIMERS
+  FILES:=$(LINUX_DIR)/drivers/mfd/stm32-timers.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-timers)
+endef
+
+$(eval $(call KernelPackage,stm32-timers))
+
+
+define KernelPackage/stm32-timer-trigger
+  TITLE:=STM32 Timer Trigger
+  KCONFIG:=CONFIG_IIO_STM32_TIMER_TRIGGER
+  FILES:=$(LINUX_DIR)/drivers/iio/trigger/stm32-timer-trigger.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-timer-trigger)
+  $(call AddDepends/iio,@TARGET_stm32 +kmod-stm32-timers)
+endef
+
+$(eval $(call KernelPackage,stm32-timer-trigger))
+
+
+define KernelPackage/stm32-adc
+  TITLE:=STM32 ADC
+  KCONFIG:=CONFIG_STM32_ADC_CORE \
+	   CONFIG_STM32_ADC
+  FILES:=$(LINUX_DIR)/drivers/iio/adc/stm32-adc-core.ko \
+	 $(LINUX_DIR)/drivers/iio/adc/stm32-adc.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-adc-core stm32-adc)
+  $(call AddDepends/iio,@TARGET_stm32 +kmod-stm32-timer-trigger +kmod-industrialio-triggered-buffer)
+endef
+
+$(eval $(call KernelPackage,stm32-adc))
+
+
+define KernelPackage/stm32-dfsdm-adc
+  TITLE:=STM32 DFSDM ADC
+  KCONFIG:=CONFIG_STM32_DFSDM_CORE \
+	   CONFIG_STM32_DFSDM_ADC
+  FILES:=$(LINUX_DIR)/drivers/iio/adc/stm32-dfsdm-core.ko \
+	 $(LINUX_DIR)/drivers/iio/adc/stm32-dfsdm-adc.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-dfsdm-core stm32-dfsdm-adc)
+  $(call AddDepends/iio,@TARGET_stm32 +kmod-stm32-timer-trigger +kmod-industrialio-triggered-buffer +kmod-industrialio-hw-consumer)
+endef
+
+$(eval $(call KernelPackage,stm32-dfsdm-adc))
+
+
+define KernelPackage/scmi-iio
+  TITLE:=IIO SCMI
+  KCONFIG=CONFIG_IIO_SCMI
+  FILES:=$(LINUX_DIR)/drivers/iio/common/scmi_sensors/scmi_iio.ko
+  AUTOLOAD:=$(call AutoProbe,scmi_iio)
+  $(call AddDepends/iio,@TARGET_stm32 +kmod-iio-kfifo-buf)
+endef
+
+$(eval $(call KernelPackage,scmi-iio))
+
+
+define KernelPackage/stm32-dac
+  TITLE:=STM32 DAC
+  DEPENDS:=@TARGET_stm32
+  KCONFIG:=CONFIG_STM32_DAC_CORE \
+	   CONFIG_STM32_DAC
+  FILES:=$(LINUX_DIR)/drivers/iio/dac/stm32-dac-core.ko \
+	 $(LINUX_DIR)/drivers/iio/dac/stm32-dac.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-dac-core stm32-dac)
+  $(call AddDepends/iio,@TARGET_stm32)
+endef
+
+$(eval $(call KernelPackage,stm32-dac))
+
+
+define KernelPackage/nvmem-stm32-romem
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=STM32 factory-programmed memory support
+  DEPENDS:=@TARGET_stm32
+  KCONFIG:=CONFIG_NVMEM_STM32_ROMEM
+  FILES:=$(LINUX_DIR)/drivers/nvmem/nvmem_stm32_romem.ko
+  AUTOLOAD:=$(call AutoProbe,nvmem-stm32-romem)
+endef
+
+$(eval $(call KernelPackage,nvmem-stm32-romem))
+
+
+define KernelPackage/stm32-crc32
+  TITLE:=Support for STM32 crc accelerators
+  KCONFIG:=CONFIG_CRYPTO_DEV_STM32_CRC \
+	   CONFIG_CRYPTO_HW=y
+  FILES:=$(LINUX_DIR)/drivers/crypto/stm32/stm32-crc32.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-crc32)
+  $(call AddDepends/crypto,@TARGET_stm32 +kmod-crypto-crc32)
+endef
+
+$(eval $(call KernelPackage,stm32-crc32))
+
+
+define KernelPackage/stm32-hash
+  SUBMENU:=$(CRYPTO_MENU)
+  TITLE:=Support for STM32 hash accelerators
+  DEPENDS:=@TARGET_stm32 \
+	   +kmod-crypto-md5 \
+	   +kmod-crypto-sha1 \
+	   +kmod-crypto-sha256 \
+	   +kmod-crypto-sha3 \
+	   +kmod-crypto-rsa
+  KCONFIG:=CONFIG_CRYPTO_DEV_STM32_HASH \
+	   CONFIG_CRYPTO_ENGINE=y \
+  FILES:=$(LINUX_DIR)/drivers/crypto/stm32/stm32-hash.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-hash)
+endef
+
+$(eval $(call KernelPackage,stm32-hash))
+
+
+define KernelPackage/stm32-cryp
+  TITLE:=Support for STM32 cryp accelerators
+  KCONFIG:=CONFIG_CRYPTO_DEV_STM32_CRYP \
+	   CONFIG_CRYPTO_LIB_DES=y
+  FILES:=$(LINUX_DIR)/drivers/crypto/stm32/stm32-cryp.ko
+  AUTOLOAD:=$(call AutoProbe,stm32-cryp)
+  $(call AddDepends/crypto,@TARGET_stm32 +kmod-crypto-hash +kmod-crypto-des +kmod-crypto-engine)
+endef
+
+$(eval $(call KernelPackage,stm32-cryp))
+
+
+define KernelPackage/st-thermal
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=Thermal sensors on STMicroelectronics STi series of SoCs
+  KCONFIG:=CONFIG_ST_THERMAL \
+	   CONFIG_ST_THERMAL_MEMMAP
+  DEPENDS:=@TARGET_stm32 +kmod-thermal
+  FILES:=$(LINUX_DIR)/drivers/thermal/st/st_thermal.ko \
+	 $(LINUX_DIR)/drivers/thermal/st/st_thermal_memmap.ko
+  AUTOLOAD:=$(call AutoProbe,st_thermal st_thermal_memmap)
+endef
+
+$(eval $(call KernelPackage,st-thermal))

target/linux/stm32/patches-6.6/001-net-stmmac-dwmac-stm32-use-devm_stmmac_probe_config_.patch

@@ -0,0 +1,69 @@
+From 1ddced59ac1f7c739f21e930d87b126a30c561bb Mon Sep 17 00:00:00 2001
+From: Jisheng Zhang <[email protected]>
+Date: Sat, 16 Sep 2023 15:58:23 +0800
+Subject: [PATCH 1/8] net: stmmac: dwmac-stm32: use
+ devm_stmmac_probe_config_dt()
+
+Simplify the driver's probe() function by using the devres
+variant of stmmac_probe_config_dt().
+
+Signed-off-by: Jisheng Zhang <[email protected]>
+Signed-off-by: David S. Miller <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c   | 17 ++++++-----------
+ 1 file changed, 6 insertions(+), 11 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -372,21 +372,18 @@ static int stm32_dwmac_probe(struct plat
+ 	if (ret)
+ 		return ret;
+ 
+-	plat_dat = stmmac_probe_config_dt(pdev, stmmac_res.mac);
++	plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
+ 	if (IS_ERR(plat_dat))
+ 		return PTR_ERR(plat_dat);
+ 
+ 	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
+-	if (!dwmac) {
+-		ret = -ENOMEM;
+-		goto err_remove_config_dt;
+-	}
++	if (!dwmac)
++		return -ENOMEM;
+ 
+ 	data = of_device_get_match_data(&pdev->dev);
+ 	if (!data) {
+ 		dev_err(&pdev->dev, "no of match data provided\n");
+-		ret = -EINVAL;
+-		goto err_remove_config_dt;
++		return -EINVAL;
+ 	}
+ 
+ 	dwmac->ops = data;
+@@ -395,14 +392,14 @@ static int stm32_dwmac_probe(struct plat
+ 	ret = stm32_dwmac_parse_data(dwmac, &pdev->dev);
+ 	if (ret) {
+ 		dev_err(&pdev->dev, "Unable to parse OF data\n");
+-		goto err_remove_config_dt;
++		return ret;
+ 	}
+ 
+ 	plat_dat->bsp_priv = dwmac;
+ 
+ 	ret = stm32_dwmac_init(plat_dat);
+ 	if (ret)
+-		goto err_remove_config_dt;
++		return ret;
+ 
+ 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ 	if (ret)
+@@ -412,8 +409,6 @@ static int stm32_dwmac_probe(struct plat
+ 
+ err_clk_disable:
+ 	stm32_dwmac_clk_disable(dwmac);
+-err_remove_config_dt:
+-	stmmac_remove_config_dt(pdev, plat_dat);
+ 
+ 	return ret;
+ }

target/linux/stm32/patches-6.6/002-net-stmmac-dwmac-stm32-refactor-clock-config.patch

@@ -0,0 +1,241 @@
+From 73c350e3fb32e9598b66f61081c7e06a7fba49f8 Mon Sep 17 00:00:00 2001
+From: Ben Wolsieffer <[email protected]>
+Date: Mon, 9 Oct 2023 10:59:04 -0400
+Subject: [PATCH 2/8] net: stmmac: dwmac-stm32: refactor clock config
+
+Currently, clock configuration is spread throughout the driver and
+partially duplicated for the STM32MP1 and STM32 MCU variants. This makes
+it difficult to keep track of which clocks need to be enabled or disabled
+in various scenarios.
+
+This patch adds symmetric stm32_dwmac_clk_enable/disable() functions
+that handle all clock configuration, including quirks required while
+suspending or resuming. syscfg_clk and clk_eth_ck are not present on
+STM32 MCUs, but it is fine to try to configure them anyway since NULL
+clocks are ignored.
+
+Signed-off-by: Ben Wolsieffer <[email protected]>
+Signed-off-by: David S. Miller <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 113 +++++++-----------
+ 1 file changed, 45 insertions(+), 68 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -98,7 +98,6 @@ struct stm32_dwmac {
+ 
+ struct stm32_ops {
+ 	int (*set_mode)(struct plat_stmmacenet_data *plat_dat);
+-	int (*clk_prepare)(struct stm32_dwmac *dwmac, bool prepare);
+ 	int (*suspend)(struct stm32_dwmac *dwmac);
+ 	void (*resume)(struct stm32_dwmac *dwmac);
+ 	int (*parse_data)(struct stm32_dwmac *dwmac,
+@@ -107,62 +106,55 @@ struct stm32_ops {
+ 	bool clk_rx_enable_in_suspend;
+ };
+ 
+-static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat)
++static int stm32_dwmac_clk_enable(struct stm32_dwmac *dwmac, bool resume)
+ {
+-	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
+ 	int ret;
+ 
+-	if (dwmac->ops->set_mode) {
+-		ret = dwmac->ops->set_mode(plat_dat);
+-		if (ret)
+-			return ret;
+-	}
+-
+ 	ret = clk_prepare_enable(dwmac->clk_tx);
+ 	if (ret)
+-		return ret;
++		goto err_clk_tx;
+ 
+-	if (!dwmac->ops->clk_rx_enable_in_suspend ||
+-	    !dwmac->dev->power.is_suspended) {
++	if (!dwmac->ops->clk_rx_enable_in_suspend || !resume) {
+ 		ret = clk_prepare_enable(dwmac->clk_rx);
+-		if (ret) {
+-			clk_disable_unprepare(dwmac->clk_tx);
+-			return ret;
+-		}
++		if (ret)
++			goto err_clk_rx;
+ 	}
+ 
+-	if (dwmac->ops->clk_prepare) {
+-		ret = dwmac->ops->clk_prepare(dwmac, true);
+-		if (ret) {
+-			clk_disable_unprepare(dwmac->clk_rx);
+-			clk_disable_unprepare(dwmac->clk_tx);
+-		}
++	ret = clk_prepare_enable(dwmac->syscfg_clk);
++	if (ret)
++		goto err_syscfg_clk;
++
++	if (dwmac->enable_eth_ck) {
++		ret = clk_prepare_enable(dwmac->clk_eth_ck);
++		if (ret)
++			goto err_clk_eth_ck;
+ 	}
+ 
+ 	return ret;
++
++err_clk_eth_ck:
++	clk_disable_unprepare(dwmac->syscfg_clk);
++err_syscfg_clk:
++	if (!dwmac->ops->clk_rx_enable_in_suspend || !resume)
++		clk_disable_unprepare(dwmac->clk_rx);
++err_clk_rx:
++	clk_disable_unprepare(dwmac->clk_tx);
++err_clk_tx:
++	return ret;
+ }
+ 
+-static int stm32mp1_clk_prepare(struct stm32_dwmac *dwmac, bool prepare)
++static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat, bool resume)
+ {
+-	int ret = 0;
++	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
++	int ret;
+ 
+-	if (prepare) {
+-		ret = clk_prepare_enable(dwmac->syscfg_clk);
++	if (dwmac->ops->set_mode) {
++		ret = dwmac->ops->set_mode(plat_dat);
+ 		if (ret)
+ 			return ret;
+-		if (dwmac->enable_eth_ck) {
+-			ret = clk_prepare_enable(dwmac->clk_eth_ck);
+-			if (ret) {
+-				clk_disable_unprepare(dwmac->syscfg_clk);
+-				return ret;
+-			}
+-		}
+-	} else {
+-		clk_disable_unprepare(dwmac->syscfg_clk);
+-		if (dwmac->enable_eth_ck)
+-			clk_disable_unprepare(dwmac->clk_eth_ck);
+ 	}
+-	return ret;
++
++	return stm32_dwmac_clk_enable(dwmac, resume);
+ }
+ 
+ static int stm32mp1_set_mode(struct plat_stmmacenet_data *plat_dat)
+@@ -252,13 +244,15 @@ static int stm32mcu_set_mode(struct plat
+ 				 dwmac->ops->syscfg_eth_mask, val << 23);
+ }
+ 
+-static void stm32_dwmac_clk_disable(struct stm32_dwmac *dwmac)
++static void stm32_dwmac_clk_disable(struct stm32_dwmac *dwmac, bool suspend)
+ {
+ 	clk_disable_unprepare(dwmac->clk_tx);
+-	clk_disable_unprepare(dwmac->clk_rx);
++	if (!dwmac->ops->clk_rx_enable_in_suspend || !suspend)
++		clk_disable_unprepare(dwmac->clk_rx);
+ 
+-	if (dwmac->ops->clk_prepare)
+-		dwmac->ops->clk_prepare(dwmac, false);
++	clk_disable_unprepare(dwmac->syscfg_clk);
++	if (dwmac->enable_eth_ck)
++		clk_disable_unprepare(dwmac->clk_eth_ck);
+ }
+ 
+ static int stm32_dwmac_parse_data(struct stm32_dwmac *dwmac,
+@@ -397,7 +391,7 @@ static int stm32_dwmac_probe(struct plat
+ 
+ 	plat_dat->bsp_priv = dwmac;
+ 
+-	ret = stm32_dwmac_init(plat_dat);
++	ret = stm32_dwmac_init(plat_dat, false);
+ 	if (ret)
+ 		return ret;
+ 
+@@ -408,7 +402,7 @@ static int stm32_dwmac_probe(struct plat
+ 	return 0;
+ 
+ err_clk_disable:
+-	stm32_dwmac_clk_disable(dwmac);
++	stm32_dwmac_clk_disable(dwmac, false);
+ 
+ 	return ret;
+ }
+@@ -421,7 +415,7 @@ static void stm32_dwmac_remove(struct pl
+ 
+ 	stmmac_dvr_remove(&pdev->dev);
+ 
+-	stm32_dwmac_clk_disable(priv->plat->bsp_priv);
++	stm32_dwmac_clk_disable(dwmac, false);
+ 
+ 	if (dwmac->irq_pwr_wakeup >= 0) {
+ 		dev_pm_clear_wake_irq(&pdev->dev);
+@@ -431,18 +425,7 @@ static void stm32_dwmac_remove(struct pl
+ 
+ static int stm32mp1_suspend(struct stm32_dwmac *dwmac)
+ {
+-	int ret = 0;
+-
+-	ret = clk_prepare_enable(dwmac->clk_ethstp);
+-	if (ret)
+-		return ret;
+-
+-	clk_disable_unprepare(dwmac->clk_tx);
+-	clk_disable_unprepare(dwmac->syscfg_clk);
+-	if (dwmac->enable_eth_ck)
+-		clk_disable_unprepare(dwmac->clk_eth_ck);
+-
+-	return ret;
++	return clk_prepare_enable(dwmac->clk_ethstp);
+ }
+ 
+ static void stm32mp1_resume(struct stm32_dwmac *dwmac)
+@@ -450,14 +433,6 @@ static void stm32mp1_resume(struct stm32
+ 	clk_disable_unprepare(dwmac->clk_ethstp);
+ }
+ 
+-static int stm32mcu_suspend(struct stm32_dwmac *dwmac)
+-{
+-	clk_disable_unprepare(dwmac->clk_tx);
+-	clk_disable_unprepare(dwmac->clk_rx);
+-
+-	return 0;
+-}
+-
+ #ifdef CONFIG_PM_SLEEP
+ static int stm32_dwmac_suspend(struct device *dev)
+ {
+@@ -468,6 +443,10 @@ static int stm32_dwmac_suspend(struct de
+ 	int ret;
+ 
+ 	ret = stmmac_suspend(dev);
++	if (ret)
++		return ret;
++
++	stm32_dwmac_clk_disable(dwmac, true);
+ 
+ 	if (dwmac->ops->suspend)
+ 		ret = dwmac->ops->suspend(dwmac);
+@@ -485,7 +464,7 @@ static int stm32_dwmac_resume(struct dev
+ 	if (dwmac->ops->resume)
+ 		dwmac->ops->resume(dwmac);
+ 
+-	ret = stm32_dwmac_init(priv->plat);
++	ret = stm32_dwmac_init(priv->plat, true);
+ 	if (ret)
+ 		return ret;
+ 
+@@ -500,13 +479,11 @@ static SIMPLE_DEV_PM_OPS(stm32_dwmac_pm_
+ 
+ static struct stm32_ops stm32mcu_dwmac_data = {
+ 	.set_mode = stm32mcu_set_mode,
+-	.suspend = stm32mcu_suspend,
+ 	.syscfg_eth_mask = SYSCFG_MCU_ETH_MASK
+ };
+ 
+ static struct stm32_ops stm32mp1_dwmac_data = {
+ 	.set_mode = stm32mp1_set_mode,
+-	.clk_prepare = stm32mp1_clk_prepare,
+ 	.suspend = stm32mp1_suspend,
+ 	.resume = stm32mp1_resume,
+ 	.parse_data = stm32mp1_parse_data,

target/linux/stm32/patches-6.6/003-net-stmmac-dwmac-stm32-Separate-out-external-clock-r.patch

@@ -0,0 +1,125 @@
+From 23c08dc4ff28b5ca1aa5ee745a5e9688561e8f6a Mon Sep 17 00:00:00 2001
+From: Marek Vasut <[email protected]>
+Date: Tue, 11 Jun 2024 10:36:00 +0200
+Subject: [PATCH 3/8] net: stmmac: dwmac-stm32: Separate out external clock
+ rate validation
+
+Pull the external clock frequency validation into a separate function,
+to avoid conflating it with external clock DT property decoding and
+clock mux register configuration. This should make the code easier to
+read and understand.
+
+This does change the code behavior slightly. The clock mux PMCR register
+setting now depends solely on the DT properties which configure the clock
+mux between external clock and internal RCC generated clock. The mux PMCR
+register settings no longer depend on the supplied clock frequency, that
+supplied clock frequency is now only validated, and if the clock frequency
+is invalid for a mode, it is rejected.
+
+Previously, the code would switch the PMCR register clock mux to internal
+RCC generated clock if external clock couldn't provide suitable frequency,
+without checking whether the RCC generated clock frequency is correct. Such
+behavior is risky at best, user should have configured their clock correctly
+in the first place, so this behavior is removed here.
+
+Signed-off-by: Marek Vasut <[email protected]>
+Signed-off-by: Christophe Roullier <[email protected]>
+Signed-off-by: Paolo Abeni <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 51 +++++++++++++++----
+ 1 file changed, 41 insertions(+), 10 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -157,25 +157,54 @@ static int stm32_dwmac_init(struct plat_
+ 	return stm32_dwmac_clk_enable(dwmac, resume);
+ }
+ 
++static int stm32mp1_validate_ethck_rate(struct plat_stmmacenet_data *plat_dat)
++{
++	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
++	const u32 clk_rate = clk_get_rate(dwmac->clk_eth_ck);
++
++	switch (plat_dat->mac_interface) {
++	case PHY_INTERFACE_MODE_MII:
++	case PHY_INTERFACE_MODE_GMII:
++		if (clk_rate == ETH_CK_F_25M)
++			return 0;
++		break;
++	case PHY_INTERFACE_MODE_RMII:
++		if (clk_rate == ETH_CK_F_25M || clk_rate == ETH_CK_F_50M)
++			return 0;
++		break;
++	case PHY_INTERFACE_MODE_RGMII:
++	case PHY_INTERFACE_MODE_RGMII_ID:
++	case PHY_INTERFACE_MODE_RGMII_RXID:
++	case PHY_INTERFACE_MODE_RGMII_TXID:
++		if (clk_rate == ETH_CK_F_25M || clk_rate == ETH_CK_F_125M)
++			return 0;
++		break;
++	default:
++		break;
++	}
++
++	dev_err(dwmac->dev, "Mode %s does not match eth-ck frequency %d Hz",
++		phy_modes(plat_dat->mac_interface), clk_rate);
++	return -EINVAL;
++}
++
+ static int stm32mp1_set_mode(struct plat_stmmacenet_data *plat_dat)
+ {
+ 	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
+-	u32 reg = dwmac->mode_reg, clk_rate;
+-	int val;
++	u32 reg = dwmac->mode_reg;
++	int val, ret;
+ 
+-	clk_rate = clk_get_rate(dwmac->clk_eth_ck);
+ 	dwmac->enable_eth_ck = false;
+ 	switch (plat_dat->mac_interface) {
+ 	case PHY_INTERFACE_MODE_MII:
+-		if (clk_rate == ETH_CK_F_25M && dwmac->ext_phyclk)
++		if (dwmac->ext_phyclk)
+ 			dwmac->enable_eth_ck = true;
+ 		val = SYSCFG_PMCR_ETH_SEL_MII;
+ 		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_MII\n");
+ 		break;
+ 	case PHY_INTERFACE_MODE_GMII:
+ 		val = SYSCFG_PMCR_ETH_SEL_GMII;
+-		if (clk_rate == ETH_CK_F_25M &&
+-		    (dwmac->eth_clk_sel_reg || dwmac->ext_phyclk)) {
++		if (dwmac->eth_clk_sel_reg || dwmac->ext_phyclk) {
+ 			dwmac->enable_eth_ck = true;
+ 			val |= SYSCFG_PMCR_ETH_CLK_SEL;
+ 		}
+@@ -183,8 +212,7 @@ static int stm32mp1_set_mode(struct plat
+ 		break;
+ 	case PHY_INTERFACE_MODE_RMII:
+ 		val = SYSCFG_PMCR_ETH_SEL_RMII;
+-		if ((clk_rate == ETH_CK_F_25M || clk_rate == ETH_CK_F_50M) &&
+-		    (dwmac->eth_ref_clk_sel_reg || dwmac->ext_phyclk)) {
++		if (dwmac->eth_ref_clk_sel_reg || dwmac->ext_phyclk) {
+ 			dwmac->enable_eth_ck = true;
+ 			val |= SYSCFG_PMCR_ETH_REF_CLK_SEL;
+ 		}
+@@ -195,8 +223,7 @@ static int stm32mp1_set_mode(struct plat
+ 	case PHY_INTERFACE_MODE_RGMII_RXID:
+ 	case PHY_INTERFACE_MODE_RGMII_TXID:
+ 		val = SYSCFG_PMCR_ETH_SEL_RGMII;
+-		if ((clk_rate == ETH_CK_F_25M || clk_rate == ETH_CK_F_125M) &&
+-		    (dwmac->eth_clk_sel_reg || dwmac->ext_phyclk)) {
++		if (dwmac->eth_clk_sel_reg || dwmac->ext_phyclk) {
+ 			dwmac->enable_eth_ck = true;
+ 			val |= SYSCFG_PMCR_ETH_CLK_SEL;
+ 		}
+@@ -209,6 +236,10 @@ static int stm32mp1_set_mode(struct plat
+ 		return -EINVAL;
+ 	}
+ 
++	ret = stm32mp1_validate_ethck_rate(plat_dat);
++	if (ret)
++		return ret;
++
+ 	/* Need to update PMCCLRR (clear register) */
+ 	regmap_write(dwmac->regmap, reg + SYSCFG_PMCCLRR_OFFSET,
+ 		     dwmac->ops->syscfg_eth_mask);

target/linux/stm32/patches-6.6/004-net-stmmac-dwmac-stm32-Separate-out-external-clock-s.patch

@@ -0,0 +1,132 @@
+From d23ba64e733580db2809e6f6dbf6f093fbd1b91b Mon Sep 17 00:00:00 2001
+From: Marek Vasut <[email protected]>
+Date: Tue, 11 Jun 2024 10:36:01 +0200
+Subject: [PATCH 4/8] net: stmmac: dwmac-stm32: Separate out external clock
+ selector
+
+Pull the external clock selector into a separate function, to avoid
+conflating it with external clock rate validation and clock mux
+register configuration. This should make the code easier to read and
+understand.
+
+The dwmac->enable_eth_ck variable in the end indicates whether the MAC
+clock are supplied by external oscillator (true) or internal RCC clock
+IP (false). The dwmac->enable_eth_ck value is set based on multiple DT
+properties, some of them deprecated, some of them specific to bus mode.
+
+The following DT properties and variables are taken into account. In
+each case, if the property is present or true, MAC clock is supplied
+by external oscillator.
+- "st,ext-phyclk", assigned to variable dwmac->ext_phyclk
+  - Used in any mode (MII/RMII/GMII/RGMII)
+  - The only non-deprecated DT property of the three
+- "st,eth-clk-sel", assigned to variable dwmac->eth_clk_sel_reg
+  - Valid only in GMII/RGMII mode
+  - Deprecated property, backward compatibility only
+- "st,eth-ref-clk-sel", assigned to variable dwmac->eth_ref_clk_sel_reg
+  - Valid only in RMII mode
+  - Deprecated property, backward compatibility only
+
+The stm32mp1_select_ethck_external() function handles the aforementioned
+DT properties and sets dwmac->enable_eth_ck accordingly.
+
+The stm32mp1_set_mode() is adjusted to call stm32mp1_select_ethck_external()
+first and then only use dwmac->enable_eth_ck to determine hardware clock mux
+settings.
+
+No functional change intended.
+
+Signed-off-by: Marek Vasut <[email protected]>
+Signed-off-by: Christophe Roullier <[email protected]>
+Signed-off-by: Paolo Abeni <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 50 ++++++++++++++-----
+ 1 file changed, 38 insertions(+), 12 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -157,6 +157,37 @@ static int stm32_dwmac_init(struct plat_
+ 	return stm32_dwmac_clk_enable(dwmac, resume);
+ }
+ 
++static int stm32mp1_select_ethck_external(struct plat_stmmacenet_data *plat_dat)
++{
++	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
++
++	switch (plat_dat->mac_interface) {
++	case PHY_INTERFACE_MODE_MII:
++		dwmac->enable_eth_ck = dwmac->ext_phyclk;
++		return 0;
++	case PHY_INTERFACE_MODE_GMII:
++		dwmac->enable_eth_ck = dwmac->eth_clk_sel_reg ||
++				       dwmac->ext_phyclk;
++		return 0;
++	case PHY_INTERFACE_MODE_RMII:
++		dwmac->enable_eth_ck = dwmac->eth_ref_clk_sel_reg ||
++				       dwmac->ext_phyclk;
++		return 0;
++	case PHY_INTERFACE_MODE_RGMII:
++	case PHY_INTERFACE_MODE_RGMII_ID:
++	case PHY_INTERFACE_MODE_RGMII_RXID:
++	case PHY_INTERFACE_MODE_RGMII_TXID:
++		dwmac->enable_eth_ck = dwmac->eth_clk_sel_reg ||
++				       dwmac->ext_phyclk;
++		return 0;
++	default:
++		dwmac->enable_eth_ck = false;
++		dev_err(dwmac->dev, "Mode %s not supported",
++			phy_modes(plat_dat->mac_interface));
++		return -EINVAL;
++	}
++}
++
+ static int stm32mp1_validate_ethck_rate(struct plat_stmmacenet_data *plat_dat)
+ {
+ 	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
+@@ -194,28 +225,25 @@ static int stm32mp1_set_mode(struct plat
+ 	u32 reg = dwmac->mode_reg;
+ 	int val, ret;
+ 
+-	dwmac->enable_eth_ck = false;
++	ret = stm32mp1_select_ethck_external(plat_dat);
++	if (ret)
++		return ret;
++
+ 	switch (plat_dat->mac_interface) {
+ 	case PHY_INTERFACE_MODE_MII:
+-		if (dwmac->ext_phyclk)
+-			dwmac->enable_eth_ck = true;
+ 		val = SYSCFG_PMCR_ETH_SEL_MII;
+ 		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_MII\n");
+ 		break;
+ 	case PHY_INTERFACE_MODE_GMII:
+ 		val = SYSCFG_PMCR_ETH_SEL_GMII;
+-		if (dwmac->eth_clk_sel_reg || dwmac->ext_phyclk) {
+-			dwmac->enable_eth_ck = true;
++		if (dwmac->enable_eth_ck)
+ 			val |= SYSCFG_PMCR_ETH_CLK_SEL;
+-		}
+ 		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_GMII\n");
+ 		break;
+ 	case PHY_INTERFACE_MODE_RMII:
+ 		val = SYSCFG_PMCR_ETH_SEL_RMII;
+-		if (dwmac->eth_ref_clk_sel_reg || dwmac->ext_phyclk) {
+-			dwmac->enable_eth_ck = true;
++		if (dwmac->enable_eth_ck)
+ 			val |= SYSCFG_PMCR_ETH_REF_CLK_SEL;
+-		}
+ 		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_RMII\n");
+ 		break;
+ 	case PHY_INTERFACE_MODE_RGMII:
+@@ -223,10 +251,8 @@ static int stm32mp1_set_mode(struct plat
+ 	case PHY_INTERFACE_MODE_RGMII_RXID:
+ 	case PHY_INTERFACE_MODE_RGMII_TXID:
+ 		val = SYSCFG_PMCR_ETH_SEL_RGMII;
+-		if (dwmac->eth_clk_sel_reg || dwmac->ext_phyclk) {
+-			dwmac->enable_eth_ck = true;
++		if (dwmac->enable_eth_ck)
+ 			val |= SYSCFG_PMCR_ETH_CLK_SEL;
+-		}
+ 		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_RGMII\n");
+ 		break;
+ 	default:

target/linux/stm32/patches-6.6/005-net-stmmac-dwmac-stm32-Extract-PMCR-configuration.patch

@@ -0,0 +1,71 @@
+From bb7ab910631ee0ade0758a3c4aa8dadc3b6934b6 Mon Sep 17 00:00:00 2001
+From: Marek Vasut <[email protected]>
+Date: Tue, 11 Jun 2024 10:36:02 +0200
+Subject: [PATCH 5/8] net: stmmac: dwmac-stm32: Extract PMCR configuration
+
+Pull the PMCR clock mux configuration into a separate function. This is
+the final change of three, which moves external clock rate validation,
+external clock selector decoding, and clock mux configuration into
+separate functions. This should make the code easier to understand.
+No functional change intended.
+
+Signed-off-by: Marek Vasut <[email protected]>
+Signed-off-by: Christophe Roullier <[email protected]>
+Signed-off-by: Paolo Abeni <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 27 ++++++++++++-------
+ 1 file changed, 17 insertions(+), 10 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -219,15 +219,11 @@ static int stm32mp1_validate_ethck_rate(
+ 	return -EINVAL;
+ }
+ 
+-static int stm32mp1_set_mode(struct plat_stmmacenet_data *plat_dat)
++static int stm32mp1_configure_pmcr(struct plat_stmmacenet_data *plat_dat)
+ {
+ 	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
+ 	u32 reg = dwmac->mode_reg;
+-	int val, ret;
+-
+-	ret = stm32mp1_select_ethck_external(plat_dat);
+-	if (ret)
+-		return ret;
++	int val;
+ 
+ 	switch (plat_dat->mac_interface) {
+ 	case PHY_INTERFACE_MODE_MII:
+@@ -262,10 +258,6 @@ static int stm32mp1_set_mode(struct plat
+ 		return -EINVAL;
+ 	}
+ 
+-	ret = stm32mp1_validate_ethck_rate(plat_dat);
+-	if (ret)
+-		return ret;
+-
+ 	/* Need to update PMCCLRR (clear register) */
+ 	regmap_write(dwmac->regmap, reg + SYSCFG_PMCCLRR_OFFSET,
+ 		     dwmac->ops->syscfg_eth_mask);
+@@ -275,6 +267,21 @@ static int stm32mp1_set_mode(struct plat
+ 				 dwmac->ops->syscfg_eth_mask, val);
+ }
+ 
++static int stm32mp1_set_mode(struct plat_stmmacenet_data *plat_dat)
++{
++	int ret;
++
++	ret = stm32mp1_select_ethck_external(plat_dat);
++	if (ret)
++		return ret;
++
++	ret = stm32mp1_validate_ethck_rate(plat_dat);
++	if (ret)
++		return ret;
++
++	return stm32mp1_configure_pmcr(plat_dat);
++}
++
+ static int stm32mcu_set_mode(struct plat_stmmacenet_data *plat_dat)
+ {
+ 	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;

target/linux/stm32/patches-6.6/006-net-stmmac-dwmac-stm32-Clean-up-the-debug-prints.patch

@@ -0,0 +1,83 @@
+From 0476213f50452446fedd1a918b7bc72eb39a4c46 Mon Sep 17 00:00:00 2001
+From: Marek Vasut <[email protected]>
+Date: Tue, 11 Jun 2024 10:36:03 +0200
+Subject: [PATCH 6/8] net: stmmac: dwmac-stm32: Clean up the debug prints
+
+Use dev_err()/dev_dbg() and phy_modes() to print PHY mode instead of
+pr_debug() and hand-written PHY mode decoding. This way, each debug
+print has associated device with it and duplicated mode decoding is
+removed.
+
+Signed-off-by: Marek Vasut <[email protected]>
+Signed-off-by: Christophe Roullier <[email protected]>
+Signed-off-by: Paolo Abeni <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c  | 18 ++++++++----------
+ 1 file changed, 8 insertions(+), 10 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -228,19 +228,16 @@ static int stm32mp1_configure_pmcr(struc
+ 	switch (plat_dat->mac_interface) {
+ 	case PHY_INTERFACE_MODE_MII:
+ 		val = SYSCFG_PMCR_ETH_SEL_MII;
+-		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_MII\n");
+ 		break;
+ 	case PHY_INTERFACE_MODE_GMII:
+ 		val = SYSCFG_PMCR_ETH_SEL_GMII;
+ 		if (dwmac->enable_eth_ck)
+ 			val |= SYSCFG_PMCR_ETH_CLK_SEL;
+-		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_GMII\n");
+ 		break;
+ 	case PHY_INTERFACE_MODE_RMII:
+ 		val = SYSCFG_PMCR_ETH_SEL_RMII;
+ 		if (dwmac->enable_eth_ck)
+ 			val |= SYSCFG_PMCR_ETH_REF_CLK_SEL;
+-		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_RMII\n");
+ 		break;
+ 	case PHY_INTERFACE_MODE_RGMII:
+ 	case PHY_INTERFACE_MODE_RGMII_ID:
+@@ -249,15 +246,16 @@ static int stm32mp1_configure_pmcr(struc
+ 		val = SYSCFG_PMCR_ETH_SEL_RGMII;
+ 		if (dwmac->enable_eth_ck)
+ 			val |= SYSCFG_PMCR_ETH_CLK_SEL;
+-		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_RGMII\n");
+ 		break;
+ 	default:
+-		pr_debug("SYSCFG init :  Do not manage %d interface\n",
+-			 plat_dat->mac_interface);
++		dev_err(dwmac->dev, "Mode %s not supported",
++			phy_modes(plat_dat->mac_interface));
+ 		/* Do not manage others interfaces */
+ 		return -EINVAL;
+ 	}
+ 
++	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
++
+ 	/* Need to update PMCCLRR (clear register) */
+ 	regmap_write(dwmac->regmap, reg + SYSCFG_PMCCLRR_OFFSET,
+ 		     dwmac->ops->syscfg_eth_mask);
+@@ -291,19 +289,19 @@ static int stm32mcu_set_mode(struct plat
+ 	switch (plat_dat->mac_interface) {
+ 	case PHY_INTERFACE_MODE_MII:
+ 		val = SYSCFG_MCU_ETH_SEL_MII;
+-		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_MII\n");
+ 		break;
+ 	case PHY_INTERFACE_MODE_RMII:
+ 		val = SYSCFG_MCU_ETH_SEL_RMII;
+-		pr_debug("SYSCFG init : PHY_INTERFACE_MODE_RMII\n");
+ 		break;
+ 	default:
+-		pr_debug("SYSCFG init :  Do not manage %d interface\n",
+-			 plat_dat->mac_interface);
++		dev_err(dwmac->dev, "Mode %s not supported",
++			phy_modes(plat_dat->mac_interface));
+ 		/* Do not manage others interfaces */
+ 		return -EINVAL;
+ 	}
+ 
++	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
++
+ 	return regmap_update_bits(dwmac->regmap, reg,
+ 				 dwmac->ops->syscfg_eth_mask, val << 23);
+ }

target/linux/stm32/patches-6.6/007-net-stmmac-dwmac-stm32-Mask-support-for-PMCR-configu.patch

@@ -0,0 +1,101 @@
+From 796669a85c5c4fa80cb8790e9adcccbbd99750e8 Mon Sep 17 00:00:00 2001
+From: Christophe Roullier <[email protected]>
+Date: Tue, 11 Jun 2024 10:36:05 +0200
+Subject: [PATCH 7/8] net: stmmac: dwmac-stm32: Mask support for PMCR
+ configuration
+
+Add possibility to have second argument in syscon property to manage
+mask. This mask will be used to address right BITFIELDS of PMCR register.
+
+Signed-off-by: Christophe Roullier <[email protected]>
+Reviewed-by: Marek Vasut <[email protected]>
+Signed-off-by: Paolo Abeni <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 28 +++++++++++++------
+ 1 file changed, 19 insertions(+), 9 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -90,6 +90,7 @@ struct stm32_dwmac {
+ 	int eth_ref_clk_sel_reg;
+ 	int irq_pwr_wakeup;
+ 	u32 mode_reg;		 /* MAC glue-logic mode register */
++	u32 mode_mask;
+ 	struct regmap *regmap;
+ 	u32 speed;
+ 	const struct stm32_ops *ops;
+@@ -102,8 +103,8 @@ struct stm32_ops {
+ 	void (*resume)(struct stm32_dwmac *dwmac);
+ 	int (*parse_data)(struct stm32_dwmac *dwmac,
+ 			  struct device *dev);
+-	u32 syscfg_eth_mask;
+ 	bool clk_rx_enable_in_suspend;
++	u32 syscfg_clr_off;
+ };
+ 
+ static int stm32_dwmac_clk_enable(struct stm32_dwmac *dwmac, bool resume)
+@@ -256,13 +257,16 @@ static int stm32mp1_configure_pmcr(struc
+ 
+ 	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
+ 
++	/* Shift value at correct ethernet MAC offset in SYSCFG_PMCSETR */
++	val <<= ffs(dwmac->mode_mask) - ffs(SYSCFG_MP1_ETH_MASK);
++
+ 	/* Need to update PMCCLRR (clear register) */
+-	regmap_write(dwmac->regmap, reg + SYSCFG_PMCCLRR_OFFSET,
+-		     dwmac->ops->syscfg_eth_mask);
++	regmap_write(dwmac->regmap, dwmac->ops->syscfg_clr_off,
++		     dwmac->mode_mask);
+ 
+ 	/* Update PMCSETR (set register) */
+ 	return regmap_update_bits(dwmac->regmap, reg,
+-				 dwmac->ops->syscfg_eth_mask, val);
++				 dwmac->mode_mask, val);
+ }
+ 
+ static int stm32mp1_set_mode(struct plat_stmmacenet_data *plat_dat)
+@@ -303,7 +307,7 @@ static int stm32mcu_set_mode(struct plat
+ 	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
+ 
+ 	return regmap_update_bits(dwmac->regmap, reg,
+-				 dwmac->ops->syscfg_eth_mask, val << 23);
++				 SYSCFG_MCU_ETH_MASK, val << 23);
+ }
+ 
+ static void stm32_dwmac_clk_disable(struct stm32_dwmac *dwmac, bool suspend)
+@@ -348,8 +352,15 @@ static int stm32_dwmac_parse_data(struct
+ 		return PTR_ERR(dwmac->regmap);
+ 
+ 	err = of_property_read_u32_index(np, "st,syscon", 1, &dwmac->mode_reg);
+-	if (err)
++	if (err) {
+ 		dev_err(dev, "Can't get sysconfig mode offset (%d)\n", err);
++		return err;
++	}
++
++	dwmac->mode_mask = SYSCFG_MP1_ETH_MASK;
++	err = of_property_read_u32_index(np, "st,syscon", 2, &dwmac->mode_mask);
++	if (err)
++		dev_dbg(dev, "Warning sysconfig register mask not set\n");
+ 
+ 	return err;
+ }
+@@ -540,8 +551,7 @@ static SIMPLE_DEV_PM_OPS(stm32_dwmac_pm_
+ 	stm32_dwmac_suspend, stm32_dwmac_resume);
+ 
+ static struct stm32_ops stm32mcu_dwmac_data = {
+-	.set_mode = stm32mcu_set_mode,
+-	.syscfg_eth_mask = SYSCFG_MCU_ETH_MASK
++	.set_mode = stm32mcu_set_mode
+ };
+ 
+ static struct stm32_ops stm32mp1_dwmac_data = {
+@@ -549,7 +559,7 @@ static struct stm32_ops stm32mp1_dwmac_d
+ 	.suspend = stm32mp1_suspend,
+ 	.resume = stm32mp1_resume,
+ 	.parse_data = stm32mp1_parse_data,
+-	.syscfg_eth_mask = SYSCFG_MP1_ETH_MASK,
++	.syscfg_clr_off = 0x44,
+ 	.clk_rx_enable_in_suspend = true
+ };
+ 

target/linux/stm32/patches-6.6/008-net-stmmac-dwmac-stm32-add-management-of-stm32mp13-f.patch

@@ -0,0 +1,94 @@
+From 8d28aaf5d5dbfd1f452286fa6ac571df0bcf00ad Mon Sep 17 00:00:00 2001
+From: Christophe Roullier <[email protected]>
+Date: Tue, 11 Jun 2024 10:36:06 +0200
+Subject: [PATCH 8/8] net: stmmac: dwmac-stm32: add management of stm32mp13 for
+ stm32
+
+Add Ethernet support for STM32MP13.
+STM32MP13 is STM32 SOC with 2 GMACs instances.
+GMAC IP version is SNPS 4.20.
+GMAC IP configure with 1 RX and 1 TX queue.
+DMA HW capability register supported
+RX Checksum Offload Engine supported
+TX Checksum insertion supported
+Wake-Up On Lan supported
+TSO supported
+
+Signed-off-by: Christophe Roullier <[email protected]>
+Reviewed-by: Marek Vasut <[email protected]>
+Signed-off-by: Paolo Abeni <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 32 ++++++++++++++++---
+ 1 file changed, 28 insertions(+), 4 deletions(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -104,6 +104,7 @@ struct stm32_ops {
+ 	int (*parse_data)(struct stm32_dwmac *dwmac,
+ 			  struct device *dev);
+ 	bool clk_rx_enable_in_suspend;
++	bool is_mp13;
+ 	u32 syscfg_clr_off;
+ };
+ 
+@@ -224,11 +225,18 @@ static int stm32mp1_configure_pmcr(struc
+ {
+ 	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
+ 	u32 reg = dwmac->mode_reg;
+-	int val;
++	int val = 0;
+ 
+ 	switch (plat_dat->mac_interface) {
+ 	case PHY_INTERFACE_MODE_MII:
+-		val = SYSCFG_PMCR_ETH_SEL_MII;
++		/*
++		 * STM32MP15xx supports both MII and GMII, STM32MP13xx MII only.
++		 * SYSCFG_PMCSETR ETH_SELMII is present only on STM32MP15xx and
++		 * acts as a selector between 0:GMII and 1:MII. As STM32MP13xx
++		 * supports only MII, ETH_SELMII is not present.
++		 */
++		if (!dwmac->ops->is_mp13)  /* Select MII mode on STM32MP15xx */
++			val |= SYSCFG_PMCR_ETH_SEL_MII;
+ 		break;
+ 	case PHY_INTERFACE_MODE_GMII:
+ 		val = SYSCFG_PMCR_ETH_SEL_GMII;
+@@ -359,8 +367,12 @@ static int stm32_dwmac_parse_data(struct
+ 
+ 	dwmac->mode_mask = SYSCFG_MP1_ETH_MASK;
+ 	err = of_property_read_u32_index(np, "st,syscon", 2, &dwmac->mode_mask);
+-	if (err)
+-		dev_dbg(dev, "Warning sysconfig register mask not set\n");
++	if (err) {
++		if (dwmac->ops->is_mp13)
++			dev_err(dev, "Sysconfig register mask must be set (%d)\n", err);
++		else
++			dev_dbg(dev, "Warning sysconfig register mask not set\n");
++	}
+ 
+ 	return err;
+ }
+@@ -560,12 +572,24 @@ static struct stm32_ops stm32mp1_dwmac_d
+ 	.resume = stm32mp1_resume,
+ 	.parse_data = stm32mp1_parse_data,
+ 	.syscfg_clr_off = 0x44,
++	.is_mp13 = false,
++	.clk_rx_enable_in_suspend = true
++};
++
++static struct stm32_ops stm32mp13_dwmac_data = {
++	.set_mode = stm32mp1_set_mode,
++	.suspend = stm32mp1_suspend,
++	.resume = stm32mp1_resume,
++	.parse_data = stm32mp1_parse_data,
++	.syscfg_clr_off = 0x08,
++	.is_mp13 = true,
+ 	.clk_rx_enable_in_suspend = true
+ };
+ 
+ static const struct of_device_id stm32_dwmac_match[] = {
+ 	{ .compatible = "st,stm32-dwmac", .data = &stm32mcu_dwmac_data},
+ 	{ .compatible = "st,stm32mp1-dwmac", .data = &stm32mp1_dwmac_data},
++	{ .compatible = "st,stm32mp13-dwmac", .data = &stm32mp13_dwmac_data},
+ 	{ }
+ };
+ MODULE_DEVICE_TABLE(of, stm32_dwmac_match);

target/linux/stm32/patches-6.6/009-ARM-dts-stm32-add-ETZPC-as-a-system-bus-for-STM32MP1.patch

@@ -0,0 +1,1192 @@
+From d788961c5b25d9d822c4230bfbc536a6736b91ff Mon Sep 17 00:00:00 2001
+From: Gatien Chevallier <[email protected]>
+Date: Fri, 5 Jan 2024 14:04:03 +0100
+Subject: [PATCH 1/5] ARM: dts: stm32: add ETZPC as a system bus for STM32MP13x
+ boards
+
+ETZPC is a firewall controller. Put all peripherals filtered by the
+ETZPC as ETZPC subnodes and keep the "simple-bus" compatible for
+backward compatibility.
+
+Signed-off-by: Gatien Chevallier <[email protected]>
+Signed-off-by: Alexandre Torgue <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp131.dtsi  | 1020 +++++++++++++------------
+ arch/arm/boot/dts/st/stm32mp133.dtsi  |   50 +-
+ arch/arm/boot/dts/st/stm32mp13xc.dtsi |   18 +-
+ arch/arm/boot/dts/st/stm32mp13xf.dtsi |   18 +-
+ 4 files changed, 569 insertions(+), 537 deletions(-)
+
+--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
+@@ -745,340 +745,6 @@
+ 			dma-channels = <16>;
+ 		};
+ 
+-		adc_2: adc@48004000 {
+-			compatible = "st,stm32mp13-adc-core";
+-			reg = <0x48004000 0x400>;
+-			interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc ADC2>, <&rcc ADC2_K>;
+-			clock-names = "bus", "adc";
+-			interrupt-controller;
+-			#interrupt-cells = <1>;
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "disabled";
+-
+-			adc2: adc@0 {
+-				compatible = "st,stm32mp13-adc";
+-				#io-channel-cells = <1>;
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+-				reg = <0x0>;
+-				interrupt-parent = <&adc_2>;
+-				interrupts = <0>;
+-				dmas = <&dmamux1 10 0x400 0x80000001>;
+-				dma-names = "rx";
+-				status = "disabled";
+-
+-				channel@13 {
+-					reg = <13>;
+-					label = "vrefint";
+-				};
+-				channel@14 {
+-					reg = <14>;
+-					label = "vddcore";
+-				};
+-				channel@16 {
+-					reg = <16>;
+-					label = "vddcpu";
+-				};
+-				channel@17 {
+-					reg = <17>;
+-					label = "vddq_ddr";
+-				};
+-			};
+-		};
+-
+-		usbotg_hs: usb@49000000 {
+-			compatible = "st,stm32mp15-hsotg", "snps,dwc2";
+-			reg = <0x49000000 0x40000>;
+-			clocks = <&rcc USBO_K>;
+-			clock-names = "otg";
+-			resets = <&rcc USBO_R>;
+-			reset-names = "dwc2";
+-			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+-			g-rx-fifo-size = <512>;
+-			g-np-tx-fifo-size = <32>;
+-			g-tx-fifo-size = <256 16 16 16 16 16 16 16>;
+-			dr_mode = "otg";
+-			otg-rev = <0x200>;
+-			usb33d-supply = <&scmi_usb33>;
+-			status = "disabled";
+-		};
+-
+-		usart1: serial@4c000000 {
+-			compatible = "st,stm32h7-uart";
+-			reg = <0x4c000000 0x400>;
+-			interrupts-extended = <&exti 26 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc USART1_K>;
+-			resets = <&rcc USART1_R>;
+-			wakeup-source;
+-			dmas = <&dmamux1 41 0x400 0x5>,
+-			       <&dmamux1 42 0x400 0x1>;
+-			dma-names = "rx", "tx";
+-			status = "disabled";
+-		};
+-
+-		usart2: serial@4c001000 {
+-			compatible = "st,stm32h7-uart";
+-			reg = <0x4c001000 0x400>;
+-			interrupts-extended = <&exti 27 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc USART2_K>;
+-			resets = <&rcc USART2_R>;
+-			wakeup-source;
+-			dmas = <&dmamux1 43 0x400 0x5>,
+-			       <&dmamux1 44 0x400 0x1>;
+-			dma-names = "rx", "tx";
+-			status = "disabled";
+-		};
+-
+-		i2s4: audio-controller@4c002000 {
+-			compatible = "st,stm32h7-i2s";
+-			reg = <0x4c002000 0x400>;
+-			#sound-dai-cells = <0>;
+-			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+-			dmas = <&dmamux1 83 0x400 0x01>,
+-			       <&dmamux1 84 0x400 0x01>;
+-			dma-names = "rx", "tx";
+-			status = "disabled";
+-		};
+-
+-		spi4: spi@4c002000 {
+-			compatible = "st,stm32h7-spi";
+-			reg = <0x4c002000 0x400>;
+-			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc SPI4_K>;
+-			resets = <&rcc SPI4_R>;
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			dmas = <&dmamux1 83 0x400 0x01>,
+-			       <&dmamux1 84 0x400 0x01>;
+-			dma-names = "rx", "tx";
+-			status = "disabled";
+-		};
+-
+-		spi5: spi@4c003000 {
+-			compatible = "st,stm32h7-spi";
+-			reg = <0x4c003000 0x400>;
+-			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc SPI5_K>;
+-			resets = <&rcc SPI5_R>;
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			dmas = <&dmamux1 85 0x400 0x01>,
+-			       <&dmamux1 86 0x400 0x01>;
+-			dma-names = "rx", "tx";
+-			status = "disabled";
+-		};
+-
+-		i2c3: i2c@4c004000 {
+-			compatible = "st,stm32mp13-i2c";
+-			reg = <0x4c004000 0x400>;
+-			interrupt-names = "event", "error";
+-			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+-				     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc I2C3_K>;
+-			resets = <&rcc I2C3_R>;
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			dmas = <&dmamux1 73 0x400 0x1>,
+-			       <&dmamux1 74 0x400 0x1>;
+-			dma-names = "rx", "tx";
+-			st,syscfg-fmp = <&syscfg 0x4 0x4>;
+-			i2c-analog-filter;
+-			status = "disabled";
+-		};
+-
+-		i2c4: i2c@4c005000 {
+-			compatible = "st,stm32mp13-i2c";
+-			reg = <0x4c005000 0x400>;
+-			interrupt-names = "event", "error";
+-			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
+-				     <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc I2C4_K>;
+-			resets = <&rcc I2C4_R>;
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			dmas = <&dmamux1 75 0x400 0x1>,
+-			       <&dmamux1 76 0x400 0x1>;
+-			dma-names = "rx", "tx";
+-			st,syscfg-fmp = <&syscfg 0x4 0x8>;
+-			i2c-analog-filter;
+-			status = "disabled";
+-		};
+-
+-		i2c5: i2c@4c006000 {
+-			compatible = "st,stm32mp13-i2c";
+-			reg = <0x4c006000 0x400>;
+-			interrupt-names = "event", "error";
+-			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+-				     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc I2C5_K>;
+-			resets = <&rcc I2C5_R>;
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			dmas = <&dmamux1 115 0x400 0x1>,
+-			       <&dmamux1 116 0x400 0x1>;
+-			dma-names = "rx", "tx";
+-			st,syscfg-fmp = <&syscfg 0x4 0x10>;
+-			i2c-analog-filter;
+-			status = "disabled";
+-		};
+-
+-		timers12: timer@4c007000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			compatible = "st,stm32-timers";
+-			reg = <0x4c007000 0x400>;
+-			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+-			interrupt-names = "global";
+-			clocks = <&rcc TIM12_K>;
+-			clock-names = "int";
+-			status = "disabled";
+-
+-			pwm {
+-				compatible = "st,stm32-pwm";
+-				#pwm-cells = <3>;
+-				status = "disabled";
+-			};
+-
+-			timer@11 {
+-				compatible = "st,stm32h7-timer-trigger";
+-				reg = <11>;
+-				status = "disabled";
+-			};
+-		};
+-
+-		timers13: timer@4c008000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			compatible = "st,stm32-timers";
+-			reg = <0x4c008000 0x400>;
+-			interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+-			interrupt-names = "global";
+-			clocks = <&rcc TIM13_K>;
+-			clock-names = "int";
+-			status = "disabled";
+-
+-			pwm {
+-				compatible = "st,stm32-pwm";
+-				#pwm-cells = <3>;
+-				status = "disabled";
+-			};
+-
+-			timer@12 {
+-				compatible = "st,stm32h7-timer-trigger";
+-				reg = <12>;
+-				status = "disabled";
+-			};
+-		};
+-
+-		timers14: timer@4c009000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			compatible = "st,stm32-timers";
+-			reg = <0x4c009000 0x400>;
+-			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+-			interrupt-names = "global";
+-			clocks = <&rcc TIM14_K>;
+-			clock-names = "int";
+-			status = "disabled";
+-
+-			pwm {
+-				compatible = "st,stm32-pwm";
+-				#pwm-cells = <3>;
+-				status = "disabled";
+-			};
+-
+-			timer@13 {
+-				compatible = "st,stm32h7-timer-trigger";
+-				reg = <13>;
+-				status = "disabled";
+-			};
+-		};
+-
+-		timers15: timer@4c00a000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			compatible = "st,stm32-timers";
+-			reg = <0x4c00a000 0x400>;
+-			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+-			interrupt-names = "global";
+-			clocks = <&rcc TIM15_K>;
+-			clock-names = "int";
+-			dmas = <&dmamux1 105 0x400 0x1>,
+-			       <&dmamux1 106 0x400 0x1>,
+-			       <&dmamux1 107 0x400 0x1>,
+-			       <&dmamux1 108 0x400 0x1>;
+-			dma-names = "ch1", "up", "trig", "com";
+-			status = "disabled";
+-
+-			pwm {
+-				compatible = "st,stm32-pwm";
+-				#pwm-cells = <3>;
+-				status = "disabled";
+-			};
+-
+-			timer@14 {
+-				compatible = "st,stm32h7-timer-trigger";
+-				reg = <14>;
+-				status = "disabled";
+-			};
+-		};
+-
+-		timers16: timer@4c00b000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			compatible = "st,stm32-timers";
+-			reg = <0x4c00b000 0x400>;
+-			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+-			interrupt-names = "global";
+-			clocks = <&rcc TIM16_K>;
+-			clock-names = "int";
+-			dmas = <&dmamux1 109 0x400 0x1>,
+-			       <&dmamux1 110 0x400 0x1>;
+-			dma-names = "ch1", "up";
+-			status = "disabled";
+-
+-			pwm {
+-				compatible = "st,stm32-pwm";
+-				#pwm-cells = <3>;
+-				status = "disabled";
+-			};
+-
+-			timer@15 {
+-				compatible = "st,stm32h7-timer-trigger";
+-				reg = <15>;
+-				status = "disabled";
+-			};
+-		};
+-
+-		timers17: timer@4c00c000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			compatible = "st,stm32-timers";
+-			reg = <0x4c00c000 0x400>;
+-			interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+-			interrupt-names = "global";
+-			clocks = <&rcc TIM17_K>;
+-			clock-names = "int";
+-			dmas = <&dmamux1 111 0x400 0x1>,
+-			       <&dmamux1 112 0x400 0x1>;
+-			dma-names = "ch1", "up";
+-			status = "disabled";
+-
+-			pwm {
+-				compatible = "st,stm32-pwm";
+-				#pwm-cells = <3>;
+-				status = "disabled";
+-			};
+-
+-			timer@16 {
+-				compatible = "st,stm32h7-timer-trigger";
+-				reg = <16>;
+-				status = "disabled";
+-			};
+-		};
+-
+ 		rcc: rcc@50000000 {
+ 			compatible = "st,stm32mp13-rcc", "syscon";
+ 			reg = <0x50000000 0x1000>;
+@@ -1105,69 +771,6 @@
+ 			clocks = <&rcc SYSCFG>;
+ 		};
+ 
+-		lptimer2: timer@50021000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			compatible = "st,stm32-lptimer";
+-			reg = <0x50021000 0x400>;
+-			interrupts-extended = <&exti 48 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc LPTIM2_K>;
+-			clock-names = "mux";
+-			wakeup-source;
+-			status = "disabled";
+-
+-			pwm {
+-				compatible = "st,stm32-pwm-lp";
+-				#pwm-cells = <3>;
+-				status = "disabled";
+-			};
+-
+-			trigger@1 {
+-				compatible = "st,stm32-lptimer-trigger";
+-				reg = <1>;
+-				status = "disabled";
+-			};
+-
+-			counter {
+-				compatible = "st,stm32-lptimer-counter";
+-				status = "disabled";
+-			};
+-
+-			timer {
+-				compatible = "st,stm32-lptimer-timer";
+-				status = "disabled";
+-			};
+-		};
+-
+-		lptimer3: timer@50022000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			compatible = "st,stm32-lptimer";
+-			reg = <0x50022000 0x400>;
+-			interrupts-extended = <&exti 50 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc LPTIM3_K>;
+-			clock-names = "mux";
+-			wakeup-source;
+-			status = "disabled";
+-
+-			pwm {
+-				compatible = "st,stm32-pwm-lp";
+-				#pwm-cells = <3>;
+-				status = "disabled";
+-			};
+-
+-			trigger@2 {
+-				compatible = "st,stm32-lptimer-trigger";
+-				reg = <2>;
+-				status = "disabled";
+-			};
+-
+-			timer {
+-				compatible = "st,stm32-lptimer-timer";
+-				status = "disabled";
+-			};
+-		};
+-
+ 		lptimer4: timer@50023000 {
+ 			compatible = "st,stm32-lptimer";
+ 			reg = <0x50023000 0x400>;
+@@ -1220,79 +823,10 @@
+ 			dma-requests = <48>;
+ 		};
+ 
+-		fmc: memory-controller@58002000 {
+-			compatible = "st,stm32mp1-fmc2-ebi";
+-			reg = <0x58002000 0x1000>;
+-			ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
+-				 <1 0 0x64000000 0x04000000>, /* EBI CS 2 */
+-				 <2 0 0x68000000 0x04000000>, /* EBI CS 3 */
+-				 <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */
+-				 <4 0 0x80000000 0x10000000>; /* NAND */
+-			#address-cells = <2>;
+-			#size-cells = <1>;
+-			clocks = <&rcc FMC_K>;
+-			resets = <&rcc FMC_R>;
+-			status = "disabled";
+-
+-			nand-controller@4,0 {
+-				compatible = "st,stm32mp1-fmc2-nfc";
+-				reg = <4 0x00000000 0x1000>,
+-				      <4 0x08010000 0x1000>,
+-				      <4 0x08020000 0x1000>,
+-				      <4 0x01000000 0x1000>,
+-				      <4 0x09010000 0x1000>,
+-				      <4 0x09020000 0x1000>;
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+-				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+-				dmas = <&mdma 24 0x2 0x12000a02 0x0 0x0>,
+-				       <&mdma 24 0x2 0x12000a08 0x0 0x0>,
+-				       <&mdma 25 0x2 0x12000a0a 0x0 0x0>;
+-				dma-names = "tx", "rx", "ecc";
+-				status = "disabled";
+-			};
+-		};
+-
+-		qspi: spi@58003000 {
+-			compatible = "st,stm32f469-qspi";
+-			reg = <0x58003000 0x1000>, <0x70000000 0x10000000>;
+-			reg-names = "qspi", "qspi_mm";
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+-			dmas = <&mdma 26 0x2 0x10100002 0x0 0x0>,
+-			       <&mdma 26 0x2 0x10100008 0x0 0x0>;
+-			dma-names = "tx", "rx";
+-			clocks = <&rcc QSPI_K>;
+-			resets = <&rcc QSPI_R>;
+-			status = "disabled";
+-		};
+-
+-		sdmmc1: mmc@58005000 {
+-			compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
+-			arm,primecell-periphid = <0x20253180>;
+-			reg = <0x58005000 0x1000>, <0x58006000 0x1000>;
+-			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc SDMMC1_K>;
+-			clock-names = "apb_pclk";
+-			resets = <&rcc SDMMC1_R>;
+-			cap-sd-highspeed;
+-			cap-mmc-highspeed;
+-			max-frequency = <130000000>;
+-			status = "disabled";
+-		};
+-
+-		sdmmc2: mmc@58007000 {
+-			compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
+-			arm,primecell-periphid = <0x20253180>;
+-			reg = <0x58007000 0x1000>, <0x58008000 0x1000>;
+-			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc SDMMC2_K>;
+-			clock-names = "apb_pclk";
+-			resets = <&rcc SDMMC2_R>;
+-			cap-sd-highspeed;
+-			cap-mmc-highspeed;
+-			max-frequency = <130000000>;
++		crc1: crc@58009000 {
++			compatible = "st,stm32f7-crc";
++			reg = <0x58009000 0x400>;
++			clocks = <&rcc CRC1>;
+ 			status = "disabled";
+ 		};
+ 
+@@ -1323,29 +857,6 @@
+ 			status = "disabled";
+ 		};
+ 
+-		usbphyc: usbphyc@5a006000 {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			#clock-cells = <0>;
+-			compatible = "st,stm32mp1-usbphyc";
+-			reg = <0x5a006000 0x1000>;
+-			clocks = <&rcc USBPHY_K>;
+-			resets = <&rcc USBPHY_R>;
+-			vdda1v1-supply = <&scmi_reg11>;
+-			vdda1v8-supply = <&scmi_reg18>;
+-			status = "disabled";
+-
+-			usbphyc_port0: usb-phy@0 {
+-				#phy-cells = <0>;
+-				reg = <0>;
+-			};
+-
+-			usbphyc_port1: usb-phy@1 {
+-				#phy-cells = <1>;
+-				reg = <1>;
+-			};
+-		};
+-
+ 		rtc: rtc@5c004000 {
+ 			compatible = "st,stm32mp1-rtc";
+ 			reg = <0x5c004000 0x400>;
+@@ -1374,6 +885,529 @@
+ 			};
+ 		};
+ 
++		etzpc: bus@5c007000 {
++			compatible = "simple-bus";
++			reg = <0x5c007000 0x400>;
++			#address-cells = <1>;
++			#size-cells = <1>;
++			ranges;
++
++			adc_2: adc@48004000 {
++				compatible = "st,stm32mp13-adc-core";
++				reg = <0x48004000 0x400>;
++				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc ADC2>, <&rcc ADC2_K>;
++				clock-names = "bus", "adc";
++				interrupt-controller;
++				#interrupt-cells = <1>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++				status = "disabled";
++
++				adc2: adc@0 {
++					compatible = "st,stm32mp13-adc";
++					#io-channel-cells = <1>;
++					#address-cells = <1>;
++					#size-cells = <0>;
++					reg = <0x0>;
++					interrupt-parent = <&adc_2>;
++					interrupts = <0>;
++					dmas = <&dmamux1 10 0x400 0x80000001>;
++					dma-names = "rx";
++					status = "disabled";
++
++					channel@13 {
++						reg = <13>;
++						label = "vrefint";
++					};
++					channel@14 {
++						reg = <14>;
++						label = "vddcore";
++					};
++					channel@16 {
++						reg = <16>;
++						label = "vddcpu";
++					};
++					channel@17 {
++						reg = <17>;
++						label = "vddq_ddr";
++					};
++				};
++			};
++
++			usbotg_hs: usb@49000000 {
++				compatible = "st,stm32mp15-hsotg", "snps,dwc2";
++				reg = <0x49000000 0x40000>;
++				clocks = <&rcc USBO_K>;
++				clock-names = "otg";
++				resets = <&rcc USBO_R>;
++				reset-names = "dwc2";
++				interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
++				g-rx-fifo-size = <512>;
++				g-np-tx-fifo-size = <32>;
++				g-tx-fifo-size = <256 16 16 16 16 16 16 16>;
++				dr_mode = "otg";
++				otg-rev = <0x200>;
++				usb33d-supply = <&scmi_usb33>;
++				status = "disabled";
++			};
++
++			usart1: serial@4c000000 {
++				compatible = "st,stm32h7-uart";
++				reg = <0x4c000000 0x400>;
++				interrupts-extended = <&exti 26 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc USART1_K>;
++				resets = <&rcc USART1_R>;
++				wakeup-source;
++				dmas = <&dmamux1 41 0x400 0x5>,
++				<&dmamux1 42 0x400 0x1>;
++				dma-names = "rx", "tx";
++				status = "disabled";
++			};
++
++			usart2: serial@4c001000 {
++				compatible = "st,stm32h7-uart";
++				reg = <0x4c001000 0x400>;
++				interrupts-extended = <&exti 27 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc USART2_K>;
++				resets = <&rcc USART2_R>;
++				wakeup-source;
++				dmas = <&dmamux1 43 0x400 0x5>,
++				<&dmamux1 44 0x400 0x1>;
++				dma-names = "rx", "tx";
++				status = "disabled";
++			};
++
++			i2s4: audio-controller@4c002000 {
++				compatible = "st,stm32h7-i2s";
++				reg = <0x4c002000 0x400>;
++				#sound-dai-cells = <0>;
++				interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
++				dmas = <&dmamux1 83 0x400 0x01>,
++				<&dmamux1 84 0x400 0x01>;
++				dma-names = "rx", "tx";
++				status = "disabled";
++			};
++
++			spi4: spi@4c002000 {
++				compatible = "st,stm32h7-spi";
++				reg = <0x4c002000 0x400>;
++				interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc SPI4_K>;
++				resets = <&rcc SPI4_R>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++				dmas = <&dmamux1 83 0x400 0x01>,
++				       <&dmamux1 84 0x400 0x01>;
++				dma-names = "rx", "tx";
++				status = "disabled";
++			};
++
++			spi5: spi@4c003000 {
++				compatible = "st,stm32h7-spi";
++				reg = <0x4c003000 0x400>;
++				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc SPI5_K>;
++				resets = <&rcc SPI5_R>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++				dmas = <&dmamux1 85 0x400 0x01>,
++				       <&dmamux1 86 0x400 0x01>;
++				dma-names = "rx", "tx";
++				status = "disabled";
++			};
++
++			i2c3: i2c@4c004000 {
++				compatible = "st,stm32mp13-i2c";
++				reg = <0x4c004000 0x400>;
++				interrupt-names = "event", "error";
++				interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
++					     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc I2C3_K>;
++				resets = <&rcc I2C3_R>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++				dmas = <&dmamux1 73 0x400 0x1>,
++				       <&dmamux1 74 0x400 0x1>;
++				dma-names = "rx", "tx";
++				st,syscfg-fmp = <&syscfg 0x4 0x4>;
++				i2c-analog-filter;
++				status = "disabled";
++			};
++
++			i2c4: i2c@4c005000 {
++				compatible = "st,stm32mp13-i2c";
++				reg = <0x4c005000 0x400>;
++				interrupt-names = "event", "error";
++				interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
++					     <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc I2C4_K>;
++				resets = <&rcc I2C4_R>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++				dmas = <&dmamux1 75 0x400 0x1>,
++				       <&dmamux1 76 0x400 0x1>;
++				dma-names = "rx", "tx";
++				st,syscfg-fmp = <&syscfg 0x4 0x8>;
++				i2c-analog-filter;
++				status = "disabled";
++			};
++
++			i2c5: i2c@4c006000 {
++				compatible = "st,stm32mp13-i2c";
++				reg = <0x4c006000 0x400>;
++				interrupt-names = "event", "error";
++				interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
++					     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc I2C5_K>;
++				resets = <&rcc I2C5_R>;
++				#address-cells = <1>;
++				#size-cells = <0>;
++				dmas = <&dmamux1 115 0x400 0x1>,
++				       <&dmamux1 116 0x400 0x1>;
++				dma-names = "rx", "tx";
++				st,syscfg-fmp = <&syscfg 0x4 0x10>;
++				i2c-analog-filter;
++				status = "disabled";
++			};
++
++			timers12: timer@4c007000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stm32-timers";
++				reg = <0x4c007000 0x400>;
++				interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
++				interrupt-names = "global";
++				clocks = <&rcc TIM12_K>;
++				clock-names = "int";
++				status = "disabled";
++
++				pwm {
++					compatible = "st,stm32-pwm";
++					#pwm-cells = <3>;
++					status = "disabled";
++				};
++
++				timer@11 {
++					compatible = "st,stm32h7-timer-trigger";
++					reg = <11>;
++					status = "disabled";
++				};
++			};
++
++			timers13: timer@4c008000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stm32-timers";
++				reg = <0x4c008000 0x400>;
++				interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
++				interrupt-names = "global";
++				clocks = <&rcc TIM13_K>;
++				clock-names = "int";
++				status = "disabled";
++
++				pwm {
++					compatible = "st,stm32-pwm";
++					#pwm-cells = <3>;
++					status = "disabled";
++				};
++
++				timer@12 {
++					compatible = "st,stm32h7-timer-trigger";
++					reg = <12>;
++					status = "disabled";
++				};
++			};
++
++			timers14: timer@4c009000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stm32-timers";
++				reg = <0x4c009000 0x400>;
++				interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
++				interrupt-names = "global";
++				clocks = <&rcc TIM14_K>;
++				clock-names = "int";
++				status = "disabled";
++
++				pwm {
++					compatible = "st,stm32-pwm";
++					#pwm-cells = <3>;
++					status = "disabled";
++				};
++
++				timer@13 {
++					compatible = "st,stm32h7-timer-trigger";
++					reg = <13>;
++					status = "disabled";
++				};
++			};
++
++			timers15: timer@4c00a000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stm32-timers";
++				reg = <0x4c00a000 0x400>;
++				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
++				interrupt-names = "global";
++				clocks = <&rcc TIM15_K>;
++				clock-names = "int";
++				dmas = <&dmamux1 105 0x400 0x1>,
++				<&dmamux1 106 0x400 0x1>,
++				<&dmamux1 107 0x400 0x1>,
++				<&dmamux1 108 0x400 0x1>;
++				dma-names = "ch1", "up", "trig", "com";
++				status = "disabled";
++
++				pwm {
++					compatible = "st,stm32-pwm";
++					#pwm-cells = <3>;
++					status = "disabled";
++				};
++
++				timer@14 {
++					compatible = "st,stm32h7-timer-trigger";
++					reg = <14>;
++					status = "disabled";
++				};
++			};
++
++			timers16: timer@4c00b000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stm32-timers";
++				reg = <0x4c00b000 0x400>;
++				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
++				interrupt-names = "global";
++				clocks = <&rcc TIM16_K>;
++				clock-names = "int";
++				dmas = <&dmamux1 109 0x400 0x1>,
++				<&dmamux1 110 0x400 0x1>;
++				dma-names = "ch1", "up";
++				status = "disabled";
++
++				pwm {
++					compatible = "st,stm32-pwm";
++					#pwm-cells = <3>;
++					status = "disabled";
++				};
++
++				timer@15 {
++					compatible = "st,stm32h7-timer-trigger";
++					reg = <15>;
++					status = "disabled";
++				};
++			};
++
++			timers17: timer@4c00c000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stm32-timers";
++				reg = <0x4c00c000 0x400>;
++				interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
++				interrupt-names = "global";
++				clocks = <&rcc TIM17_K>;
++				clock-names = "int";
++				dmas = <&dmamux1 111 0x400 0x1>,
++				       <&dmamux1 112 0x400 0x1>;
++				dma-names = "ch1", "up";
++				status = "disabled";
++
++				pwm {
++					compatible = "st,stm32-pwm";
++					#pwm-cells = <3>;
++					status = "disabled";
++				};
++
++				timer@16 {
++					compatible = "st,stm32h7-timer-trigger";
++					reg = <16>;
++					status = "disabled";
++				};
++			};
++
++			lptimer2: timer@50021000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stm32-lptimer";
++				reg = <0x50021000 0x400>;
++				interrupts-extended = <&exti 48 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc LPTIM2_K>;
++				clock-names = "mux";
++				wakeup-source;
++				status = "disabled";
++
++				pwm {
++					compatible = "st,stm32-pwm-lp";
++					#pwm-cells = <3>;
++					status = "disabled";
++				};
++
++				trigger@1 {
++					compatible = "st,stm32-lptimer-trigger";
++					reg = <1>;
++					status = "disabled";
++				};
++
++				counter {
++					compatible = "st,stm32-lptimer-counter";
++					status = "disabled";
++				};
++
++				timer {
++					compatible = "st,stm32-lptimer-timer";
++					status = "disabled";
++				};
++			};
++
++			lptimer3: timer@50022000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				compatible = "st,stm32-lptimer";
++				reg = <0x50022000 0x400>;
++				interrupts-extended = <&exti 50 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc LPTIM3_K>;
++				clock-names = "mux";
++				wakeup-source;
++				status = "disabled";
++
++				pwm {
++					compatible = "st,stm32-pwm-lp";
++					#pwm-cells = <3>;
++					status = "disabled";
++				};
++
++				trigger@2 {
++					compatible = "st,stm32-lptimer-trigger";
++					reg = <2>;
++					status = "disabled";
++				};
++
++				timer {
++					compatible = "st,stm32-lptimer-timer";
++					status = "disabled";
++				};
++			};
++
++			hash: hash@54003000 {
++				compatible = "st,stm32mp13-hash";
++				reg = <0x54003000 0x400>;
++				interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc HASH1>;
++				resets = <&rcc HASH1_R>;
++				dmas = <&mdma 30 0x2 0x1000a02 0x0 0x0>;
++				dma-names = "in";
++				status = "disabled";
++			};
++
++			rng: rng@54004000 {
++				compatible = "st,stm32mp13-rng";
++				reg = <0x54004000 0x400>;
++				clocks = <&rcc RNG1_K>;
++				resets = <&rcc RNG1_R>;
++				status = "disabled";
++			};
++
++			fmc: memory-controller@58002000 {
++				compatible = "st,stm32mp1-fmc2-ebi";
++				reg = <0x58002000 0x1000>;
++				ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
++					 <1 0 0x64000000 0x04000000>, /* EBI CS 2 */
++					 <2 0 0x68000000 0x04000000>, /* EBI CS 3 */
++					 <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */
++					 <4 0 0x80000000 0x10000000>; /* NAND */
++				#address-cells = <2>;
++				#size-cells = <1>;
++				clocks = <&rcc FMC_K>;
++				resets = <&rcc FMC_R>;
++				status = "disabled";
++
++				nand-controller@4,0 {
++					compatible = "st,stm32mp1-fmc2-nfc";
++					reg = <4 0x00000000 0x1000>,
++					      <4 0x08010000 0x1000>,
++					      <4 0x08020000 0x1000>,
++					      <4 0x01000000 0x1000>,
++					      <4 0x09010000 0x1000>,
++					      <4 0x09020000 0x1000>;
++					#address-cells = <1>;
++					#size-cells = <0>;
++					interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
++					dmas = <&mdma 24 0x2 0x12000a02 0x0 0x0>,
++					       <&mdma 24 0x2 0x12000a08 0x0 0x0>,
++					       <&mdma 25 0x2 0x12000a0a 0x0 0x0>;
++					dma-names = "tx", "rx", "ecc";
++					status = "disabled";
++				};
++			};
++
++			qspi: spi@58003000 {
++				compatible = "st,stm32f469-qspi";
++				reg = <0x58003000 0x1000>, <0x70000000 0x10000000>;
++				reg-names = "qspi", "qspi_mm";
++				#address-cells = <1>;
++				#size-cells = <0>;
++				interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
++				dmas = <&mdma 26 0x2 0x10100002 0x0 0x0>,
++				       <&mdma 26 0x2 0x10100008 0x0 0x0>;
++				dma-names = "tx", "rx";
++				clocks = <&rcc QSPI_K>;
++				resets = <&rcc QSPI_R>;
++				status = "disabled";
++			};
++
++			sdmmc1: mmc@58005000 {
++				compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
++				arm,primecell-periphid = <0x20253180>;
++				reg = <0x58005000 0x1000>, <0x58006000 0x1000>;
++				interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc SDMMC1_K>;
++				clock-names = "apb_pclk";
++				resets = <&rcc SDMMC1_R>;
++				cap-sd-highspeed;
++				cap-mmc-highspeed;
++				max-frequency = <130000000>;
++				status = "disabled";
++			};
++
++			sdmmc2: mmc@58007000 {
++				compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
++				arm,primecell-periphid = <0x20253180>;
++				reg = <0x58007000 0x1000>, <0x58008000 0x1000>;
++				interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&rcc SDMMC2_K>;
++				clock-names = "apb_pclk";
++				resets = <&rcc SDMMC2_R>;
++				cap-sd-highspeed;
++				cap-mmc-highspeed;
++				max-frequency = <130000000>;
++				status = "disabled";
++			};
++
++			usbphyc: usbphyc@5a006000 {
++				#address-cells = <1>;
++				#size-cells = <0>;
++				#clock-cells = <0>;
++				compatible = "st,stm32mp1-usbphyc";
++				reg = <0x5a006000 0x1000>;
++				clocks = <&rcc USBPHY_K>;
++				resets = <&rcc USBPHY_R>;
++				vdda1v1-supply = <&scmi_reg11>;
++				vdda1v8-supply = <&scmi_reg18>;
++				status = "disabled";
++
++				usbphyc_port0: usb-phy@0 {
++					#phy-cells = <0>;
++					reg = <0>;
++				};
++
++				usbphyc_port1: usb-phy@1 {
++					#phy-cells = <1>;
++					reg = <1>;
++				};
++			};
++		};
++
+ 		/*
+ 		 * Break node order to solve dependency probe issue between
+ 		 * pinctrl and exti.
+--- a/arch/arm/boot/dts/st/stm32mp133.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp133.dtsi
+@@ -33,35 +33,37 @@
+ 			bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>;
+ 			status = "disabled";
+ 		};
++	};
++};
++
++&etzpc {
++	adc_1: adc@48003000 {
++		compatible = "st,stm32mp13-adc-core";
++		reg = <0x48003000 0x400>;
++		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
++		clocks = <&rcc ADC1>, <&rcc ADC1_K>;
++		clock-names = "bus", "adc";
++		interrupt-controller;
++		#interrupt-cells = <1>;
++		#address-cells = <1>;
++		#size-cells = <0>;
++		status = "disabled";
+ 
+-		adc_1: adc@48003000 {
+-			compatible = "st,stm32mp13-adc-core";
+-			reg = <0x48003000 0x400>;
+-			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc ADC1>, <&rcc ADC1_K>;
+-			clock-names = "bus", "adc";
+-			interrupt-controller;
+-			#interrupt-cells = <1>;
++		adc1: adc@0 {
++			compatible = "st,stm32mp13-adc";
++			#io-channel-cells = <1>;
+ 			#address-cells = <1>;
+ 			#size-cells = <0>;
++			reg = <0x0>;
++			interrupt-parent = <&adc_1>;
++			interrupts = <0>;
++			dmas = <&dmamux1 9 0x400 0x80000001>;
++			dma-names = "rx";
+ 			status = "disabled";
+ 
+-			adc1: adc@0 {
+-				compatible = "st,stm32mp13-adc";
+-				#io-channel-cells = <1>;
+-				#address-cells = <1>;
+-				#size-cells = <0>;
+-				reg = <0x0>;
+-				interrupt-parent = <&adc_1>;
+-				interrupts = <0>;
+-				dmas = <&dmamux1 9 0x400 0x80000001>;
+-				dma-names = "rx";
+-				status = "disabled";
+-
+-				channel@18 {
+-					reg = <18>;
+-					label = "vrefint";
+-				};
++			channel@18 {
++				reg = <18>;
++				label = "vrefint";
+ 			};
+ 		};
+ 	};
+--- a/arch/arm/boot/dts/st/stm32mp13xc.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp13xc.dtsi
+@@ -4,15 +4,13 @@
+  * Author: Alexandre Torgue <[email protected]> for STMicroelectronics.
+  */
+ 
+-/ {
+-	soc {
+-		cryp: crypto@54002000 {
+-			compatible = "st,stm32mp1-cryp";
+-			reg = <0x54002000 0x400>;
+-			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc CRYP1>;
+-			resets = <&rcc CRYP1_R>;
+-			status = "disabled";
+-		};
++&etzpc {
++	cryp: crypto@54002000 {
++		compatible = "st,stm32mp1-cryp";
++		reg = <0x54002000 0x400>;
++		interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
++		clocks = <&rcc CRYP1>;
++		resets = <&rcc CRYP1_R>;
++		status = "disabled";
+ 	};
+ };
+--- a/arch/arm/boot/dts/st/stm32mp13xf.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp13xf.dtsi
+@@ -4,15 +4,13 @@
+  * Author: Alexandre Torgue <[email protected]> for STMicroelectronics.
+  */
+ 
+-/ {
+-	soc {
+-		cryp: crypto@54002000 {
+-			compatible = "st,stm32mp1-cryp";
+-			reg = <0x54002000 0x400>;
+-			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+-			clocks = <&rcc CRYP1>;
+-			resets = <&rcc CRYP1_R>;
+-			status = "disabled";
+-		};
++&etzpc {
++	cryp: crypto@54002000 {
++		compatible = "st,stm32mp1-cryp";
++		reg = <0x54002000 0x400>;
++		interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
++		clocks = <&rcc CRYP1>;
++		resets = <&rcc CRYP1_R>;
++		status = "disabled";
+ 	};
+ };

target/linux/stm32/patches-6.6/010-ARM-dts-stm32-put-ETZPC-as-an-access-controller-for-.patch

@@ -0,0 +1,265 @@
+From 21ca3d7c59595d76237faebeff4f6a979cf7ae82 Mon Sep 17 00:00:00 2001
+From: Alexandre Torgue <[email protected]>
+Date: Fri, 5 Apr 2024 13:45:24 +0200
+Subject: [PATCH 2/5] ARM: dts: stm32: put ETZPC as an access controller for
+ STM32MP13x boards
+
+Reference ETZPC as an access-control-provider.
+
+For more information on which peripheral is securable or supports MCU
+isolation, please read the STM32MP13 reference manual
+
+Signed-off-by: Gatien Chevallier <[email protected]>
+Signed-off-by: Alexandre Torgue <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp131.dtsi  | 28 ++++++++++++++++++++++++++-
+ arch/arm/boot/dts/st/stm32mp133.dtsi  |  1 +
+ arch/arm/boot/dts/st/stm32mp13xc.dtsi |  1 +
+ arch/arm/boot/dts/st/stm32mp13xf.dtsi |  1 +
+ 4 files changed, 30 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
+@@ -886,10 +886,11 @@
+ 		};
+ 
+ 		etzpc: bus@5c007000 {
+-			compatible = "simple-bus";
++			compatible = "st,stm32-etzpc", "simple-bus";
+ 			reg = <0x5c007000 0x400>;
+ 			#address-cells = <1>;
+ 			#size-cells = <1>;
++			#access-controller-cells = <1>;
+ 			ranges;
+ 
+ 			adc_2: adc@48004000 {
+@@ -902,6 +903,7 @@
+ 				#interrupt-cells = <1>;
+ 				#address-cells = <1>;
+ 				#size-cells = <0>;
++				access-controllers = <&etzpc 33>;
+ 				status = "disabled";
+ 
+ 				adc2: adc@0 {
+@@ -949,6 +951,7 @@
+ 				dr_mode = "otg";
+ 				otg-rev = <0x200>;
+ 				usb33d-supply = <&scmi_usb33>;
++				access-controllers = <&etzpc 34>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -962,6 +965,7 @@
+ 				dmas = <&dmamux1 41 0x400 0x5>,
+ 				<&dmamux1 42 0x400 0x1>;
+ 				dma-names = "rx", "tx";
++				access-controllers = <&etzpc 16>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -975,6 +979,7 @@
+ 				dmas = <&dmamux1 43 0x400 0x5>,
+ 				<&dmamux1 44 0x400 0x1>;
+ 				dma-names = "rx", "tx";
++				access-controllers = <&etzpc 17>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -986,6 +991,7 @@
+ 				dmas = <&dmamux1 83 0x400 0x01>,
+ 				<&dmamux1 84 0x400 0x01>;
+ 				dma-names = "rx", "tx";
++				access-controllers = <&etzpc 13>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1000,6 +1006,7 @@
+ 				dmas = <&dmamux1 83 0x400 0x01>,
+ 				       <&dmamux1 84 0x400 0x01>;
+ 				dma-names = "rx", "tx";
++				access-controllers = <&etzpc 18>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1014,6 +1021,7 @@
+ 				dmas = <&dmamux1 85 0x400 0x01>,
+ 				       <&dmamux1 86 0x400 0x01>;
+ 				dma-names = "rx", "tx";
++				access-controllers = <&etzpc 19>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1032,6 +1040,7 @@
+ 				dma-names = "rx", "tx";
+ 				st,syscfg-fmp = <&syscfg 0x4 0x4>;
+ 				i2c-analog-filter;
++				access-controllers = <&etzpc 20>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1050,6 +1059,7 @@
+ 				dma-names = "rx", "tx";
+ 				st,syscfg-fmp = <&syscfg 0x4 0x8>;
+ 				i2c-analog-filter;
++				access-controllers = <&etzpc 21>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1068,6 +1078,7 @@
+ 				dma-names = "rx", "tx";
+ 				st,syscfg-fmp = <&syscfg 0x4 0x10>;
+ 				i2c-analog-filter;
++				access-controllers = <&etzpc 22>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1080,6 +1091,7 @@
+ 				interrupt-names = "global";
+ 				clocks = <&rcc TIM12_K>;
+ 				clock-names = "int";
++				access-controllers = <&etzpc 23>;
+ 				status = "disabled";
+ 
+ 				pwm {
+@@ -1104,6 +1116,7 @@
+ 				interrupt-names = "global";
+ 				clocks = <&rcc TIM13_K>;
+ 				clock-names = "int";
++				access-controllers = <&etzpc 24>;
+ 				status = "disabled";
+ 
+ 				pwm {
+@@ -1128,6 +1141,7 @@
+ 				interrupt-names = "global";
+ 				clocks = <&rcc TIM14_K>;
+ 				clock-names = "int";
++				access-controllers = <&etzpc 25>;
+ 				status = "disabled";
+ 
+ 				pwm {
+@@ -1157,6 +1171,7 @@
+ 				<&dmamux1 107 0x400 0x1>,
+ 				<&dmamux1 108 0x400 0x1>;
+ 				dma-names = "ch1", "up", "trig", "com";
++				access-controllers = <&etzpc 26>;
+ 				status = "disabled";
+ 
+ 				pwm {
+@@ -1184,6 +1199,7 @@
+ 				dmas = <&dmamux1 109 0x400 0x1>,
+ 				<&dmamux1 110 0x400 0x1>;
+ 				dma-names = "ch1", "up";
++				access-controllers = <&etzpc 27>;
+ 				status = "disabled";
+ 
+ 				pwm {
+@@ -1211,6 +1227,7 @@
+ 				dmas = <&dmamux1 111 0x400 0x1>,
+ 				       <&dmamux1 112 0x400 0x1>;
+ 				dma-names = "ch1", "up";
++				access-controllers = <&etzpc 28>;
+ 				status = "disabled";
+ 
+ 				pwm {
+@@ -1235,6 +1252,7 @@
+ 				clocks = <&rcc LPTIM2_K>;
+ 				clock-names = "mux";
+ 				wakeup-source;
++				access-controllers = <&etzpc 1>;
+ 				status = "disabled";
+ 
+ 				pwm {
+@@ -1269,6 +1287,7 @@
+ 				clocks = <&rcc LPTIM3_K>;
+ 				clock-names = "mux";
+ 				wakeup-source;
++				access-controllers = <&etzpc 2>;
+ 				status = "disabled";
+ 
+ 				pwm {
+@@ -1297,6 +1316,7 @@
+ 				resets = <&rcc HASH1_R>;
+ 				dmas = <&mdma 30 0x2 0x1000a02 0x0 0x0>;
+ 				dma-names = "in";
++				access-controllers = <&etzpc 41>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1305,6 +1325,7 @@
+ 				reg = <0x54004000 0x400>;
+ 				clocks = <&rcc RNG1_K>;
+ 				resets = <&rcc RNG1_R>;
++				access-controllers = <&etzpc 40>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1320,6 +1341,7 @@
+ 				#size-cells = <1>;
+ 				clocks = <&rcc FMC_K>;
+ 				resets = <&rcc FMC_R>;
++				access-controllers = <&etzpc 54>;
+ 				status = "disabled";
+ 
+ 				nand-controller@4,0 {
+@@ -1353,6 +1375,7 @@
+ 				dma-names = "tx", "rx";
+ 				clocks = <&rcc QSPI_K>;
+ 				resets = <&rcc QSPI_R>;
++				access-controllers = <&etzpc 55>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1367,6 +1390,7 @@
+ 				cap-sd-highspeed;
+ 				cap-mmc-highspeed;
+ 				max-frequency = <130000000>;
++				access-controllers = <&etzpc 50>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1381,6 +1405,7 @@
+ 				cap-sd-highspeed;
+ 				cap-mmc-highspeed;
+ 				max-frequency = <130000000>;
++				access-controllers = <&etzpc 51>;
+ 				status = "disabled";
+ 			};
+ 
+@@ -1394,6 +1419,7 @@
+ 				resets = <&rcc USBPHY_R>;
+ 				vdda1v1-supply = <&scmi_reg11>;
+ 				vdda1v8-supply = <&scmi_reg18>;
++				access-controllers = <&etzpc 5>;
+ 				status = "disabled";
+ 
+ 				usbphyc_port0: usb-phy@0 {
+--- a/arch/arm/boot/dts/st/stm32mp133.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp133.dtsi
+@@ -47,6 +47,7 @@
+ 		#interrupt-cells = <1>;
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
++		access-controllers = <&etzpc 32>;
+ 		status = "disabled";
+ 
+ 		adc1: adc@0 {
+--- a/arch/arm/boot/dts/st/stm32mp13xc.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp13xc.dtsi
+@@ -11,6 +11,7 @@
+ 		interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ 		clocks = <&rcc CRYP1>;
+ 		resets = <&rcc CRYP1_R>;
++		access-controllers = <&etzpc 42>;
+ 		status = "disabled";
+ 	};
+ };
+--- a/arch/arm/boot/dts/st/stm32mp13xf.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp13xf.dtsi
+@@ -11,6 +11,7 @@
+ 		interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ 		clocks = <&rcc CRYP1>;
+ 		resets = <&rcc CRYP1_R>;
++		access-controllers = <&etzpc 42>;
+ 		status = "disabled";
+ 	};
+ };

target/linux/stm32/patches-6.6/011-ARM-dts-stm32-add-ethernet1-2-RMII-pins-for-STM32MP1.patch

@@ -0,0 +1,126 @@
+From b1468a44e0c0f43a06e027efeff4183b3aee0cf7 Mon Sep 17 00:00:00 2001
+From: Christophe Roullier <[email protected]>
+Date: Mon, 10 Jun 2024 10:03:08 +0200
+Subject: [PATCH 3/5] ARM: dts: stm32: add ethernet1/2 RMII pins for
+ STM32MP13F-DK board
+
+Those pins are used for Ethernet 1 and 2 on STM32MP13F-DK board.
+ethernet1: RMII with crystal.
+ethernet2: RMII without crystal.
+Add analog gpio pin configuration ("sleep") to manage power mode on
+stm32mp13.
+
+Signed-off-by: Christophe Roullier <[email protected]>
+Reviewed-by: Marek Vasut <[email protected]>
+Signed-off-by: Alexandre Torgue <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi | 98 +++++++++++++++++++++
+ 1 file changed, 98 insertions(+)
+
+--- a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
+@@ -13,6 +13,104 @@
+ 		};
+ 	};
+ 
++	eth1_rgmii_pins_a: eth1-rgmii-0 {
++		pins1 {
++			pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_RGMII_TXD0 */
++				 <STM32_PINMUX('G', 14, AF11)>, /* ETH_RGMII_TXD1 */
++				 <STM32_PINMUX('C', 2, AF11)>, /* ETH_RGMII_TXD2 */
++				 <STM32_PINMUX('E', 5, AF10)>, /* ETH_RGMII_TXD3 */
++				 <STM32_PINMUX('B', 11, AF11)>, /* ETH_RGMII_TX_CTL */
++				 <STM32_PINMUX('C', 1, AF11)>, /* ETH_RGMII_GTX_CLK */
++				 <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */
++				 <STM32_PINMUX('G', 2, AF11)>; /* ETH_MDC */
++			bias-disable;
++			drive-push-pull;
++			slew-rate = <2>;
++		};
++
++		pins2 {
++			pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH_RGMII_RXD0 */
++				 <STM32_PINMUX('C', 5, AF11)>, /* ETH_RGMII_RXD1 */
++				 <STM32_PINMUX('B', 0, AF11)>, /* ETH_RGMII_RXD2 */
++				 <STM32_PINMUX('B', 1, AF11)>, /* ETH_RGMII_RXD3 */
++				 <STM32_PINMUX('A', 7, AF11)>, /* ETH_RGMII_RX_CTL */
++				 <STM32_PINMUX('D', 7, AF10)>; /* ETH_RGMII_RX_CLK */
++			bias-disable;
++		};
++
++	};
++
++	eth1_rmii_pins_a: eth1-rmii-0 {
++		pins1 {
++			pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_RMII_TXD0 */
++				 <STM32_PINMUX('G', 14, AF11)>, /* ETH_RMII_TXD1 */
++				 <STM32_PINMUX('B', 11, AF11)>, /* ETH_RMII_TX_EN */
++				 <STM32_PINMUX('A', 1, AF11)>, /* ETH_RMII_REF_CLK */
++				 <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */
++				 <STM32_PINMUX('G', 2, AF11)>; /* ETH_MDC */
++			bias-disable;
++			drive-push-pull;
++			slew-rate = <1>;
++		};
++
++		pins2 {
++			pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH_RMII_RXD0 */
++				 <STM32_PINMUX('C', 5, AF11)>, /* ETH_RMII_RXD1 */
++				 <STM32_PINMUX('C', 1, AF10)>; /* ETH_RMII_CRS_DV */
++			bias-disable;
++		};
++
++	};
++
++	eth1_rmii_sleep_pins_a: eth1-rmii-sleep-0 {
++		pins1 {
++			pinmux = <STM32_PINMUX('G', 13, ANALOG)>, /* ETH_RMII_TXD0 */
++				 <STM32_PINMUX('G', 14, ANALOG)>, /* ETH_RMII_TXD1 */
++				 <STM32_PINMUX('B', 11, ANALOG)>, /* ETH_RMII_TX_EN */
++				 <STM32_PINMUX('A', 1, ANALOG)>, /* ETH_RMII_REF_CLK */
++				 <STM32_PINMUX('A', 2, ANALOG)>, /* ETH_MDIO */
++				 <STM32_PINMUX('G', 2, ANALOG)>, /* ETH_MDC */
++				 <STM32_PINMUX('C', 4, ANALOG)>, /* ETH_RMII_RXD0 */
++				 <STM32_PINMUX('C', 5, ANALOG)>, /* ETH_RMII_RXD1 */
++				 <STM32_PINMUX('C', 1, ANALOG)>; /* ETH_RMII_CRS_DV */
++		};
++	};
++
++	eth2_rmii_pins_a: eth2-rmii-0 {
++		pins1 {
++			pinmux = <STM32_PINMUX('F', 7, AF11)>, /* ETH_RMII_TXD0 */
++				 <STM32_PINMUX('G', 11, AF10)>, /* ETH_RMII_TXD1 */
++				 <STM32_PINMUX('G', 8, AF13)>, /* ETH_RMII_ETHCK */
++				 <STM32_PINMUX('F', 6, AF11)>, /* ETH_RMII_TX_EN */
++				 <STM32_PINMUX('B', 2, AF11)>, /* ETH_MDIO */
++				 <STM32_PINMUX('G', 5, AF10)>; /* ETH_MDC */
++			bias-disable;
++			drive-push-pull;
++			slew-rate = <1>;
++		};
++
++		pins2 {
++			pinmux = <STM32_PINMUX('F', 4, AF11)>, /* ETH_RMII_RXD0 */
++				 <STM32_PINMUX('E', 2, AF10)>, /* ETH_RMII_RXD1 */
++				 <STM32_PINMUX('A', 12, AF11)>; /* ETH_RMII_CRS_DV */
++			bias-disable;
++		};
++	};
++
++	eth2_rmii_sleep_pins_a: eth2-rmii-sleep-0 {
++		pins1 {
++			pinmux = <STM32_PINMUX('F', 7, ANALOG)>, /* ETH_RMII_TXD0 */
++				 <STM32_PINMUX('G', 11, ANALOG)>, /* ETH_RMII_TXD1 */
++				 <STM32_PINMUX('G', 8, ANALOG)>, /* ETH_RMII_ETHCK */
++				 <STM32_PINMUX('F', 6, ANALOG)>, /* ETH_RMII_TX_EN */
++				 <STM32_PINMUX('B', 2, ANALOG)>, /* ETH_MDIO */
++				 <STM32_PINMUX('G', 5, ANALOG)>, /* ETH_MDC */
++				 <STM32_PINMUX('F', 4, ANALOG)>, /* ETH_RMII_RXD0 */
++				 <STM32_PINMUX('E', 2, ANALOG)>, /* ETH_RMII_RXD1 */
++				 <STM32_PINMUX('A', 12, ANALOG)>; /* ETH_RMII_CRS_DV */
++		};
++	};
++
+ 	i2c1_pins_a: i2c1-0 {
+ 		pins {
+ 			pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */

target/linux/stm32/patches-6.6/012-ARM-dts-stm32-add-ethernet1-and-ethernet2-support-on.patch

@@ -0,0 +1,108 @@
+From fcf6ca2da4650d0a7a9cd62c8c72341860931159 Mon Sep 17 00:00:00 2001
+From: Christophe Roullier <[email protected]>
+Date: Mon, 10 Jun 2024 10:03:07 +0200
+Subject: [PATCH 4/5] ARM: dts: stm32: add ethernet1 and ethernet2 support on
+ stm32mp13
+
+Both instances ethernet based on GMAC SNPS IP on stm32mp13.
+GMAC IP version is SNPS 4.20.
+
+Signed-off-by: Christophe Roullier <[email protected]>
+Signed-off-by: Alexandre Torgue <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp131.dtsi | 38 ++++++++++++++++++++++++++++
+ arch/arm/boot/dts/st/stm32mp133.dtsi | 31 +++++++++++++++++++++++
+ 2 files changed, 69 insertions(+)
+
+--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
+@@ -883,6 +883,12 @@
+ 			ts_cal2: calib@5e {
+ 				reg = <0x5e 0x2>;
+ 			};
++			ethernet_mac1_address: mac1@e4 {
++				reg = <0xe4 0x6>;
++			};
++			ethernet_mac2_address: mac2@ea {
++				reg = <0xea 0x6>;
++			};
+ 		};
+ 
+ 		etzpc: bus@5c007000 {
+@@ -1409,6 +1415,38 @@
+ 				status = "disabled";
+ 			};
+ 
++			ethernet1: ethernet@5800a000 {
++				compatible = "st,stm32mp13-dwmac", "snps,dwmac-4.20a";
++				reg = <0x5800a000 0x2000>;
++				reg-names = "stmmaceth";
++				interrupts-extended = <&intc GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
++						      <&exti 68 1>;
++				interrupt-names = "macirq", "eth_wake_irq";
++				clock-names = "stmmaceth",
++					      "mac-clk-tx",
++					      "mac-clk-rx",
++					      "ethstp",
++					      "eth-ck";
++				clocks = <&rcc ETH1MAC>,
++					 <&rcc ETH1TX>,
++					 <&rcc ETH1RX>,
++					 <&rcc ETH1STP>,
++					 <&rcc ETH1CK_K>;
++				st,syscon = <&syscfg 0x4 0xff0000>;
++				snps,mixed-burst;
++				snps,pbl = <2>;
++				snps,axi-config = <&stmmac_axi_config_1>;
++				snps,tso;
++				access-controllers = <&etzpc 48>;
++				status = "disabled";
++
++				stmmac_axi_config_1: stmmac-axi-config {
++					snps,blen = <0 0 0 0 16 8 4>;
++					snps,rd_osr_lmt = <0x7>;
++					snps,wr_osr_lmt = <0x7>;
++				};
++			};
++
+ 			usbphyc: usbphyc@5a006000 {
+ 				#address-cells = <1>;
+ 				#size-cells = <0>;
+--- a/arch/arm/boot/dts/st/stm32mp133.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp133.dtsi
+@@ -68,4 +68,35 @@
+ 			};
+ 		};
+ 	};
++
++	ethernet2: ethernet@5800e000 {
++		compatible = "st,stm32mp13-dwmac", "snps,dwmac-4.20a";
++		reg = <0x5800e000 0x2000>;
++		reg-names = "stmmaceth";
++		interrupts-extended = <&intc GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
++		interrupt-names = "macirq";
++		clock-names = "stmmaceth",
++			      "mac-clk-tx",
++			      "mac-clk-rx",
++			      "ethstp",
++			      "eth-ck";
++		clocks = <&rcc ETH2MAC>,
++			 <&rcc ETH2TX>,
++			 <&rcc ETH2RX>,
++			 <&rcc ETH2STP>,
++			 <&rcc ETH2CK_K>;
++		st,syscon = <&syscfg 0x4 0xff000000>;
++		snps,mixed-burst;
++		snps,pbl = <2>;
++		snps,axi-config = <&stmmac_axi_config_2>;
++		snps,tso;
++		access-controllers = <&etzpc 49>;
++		status = "disabled";
++
++		stmmac_axi_config_2: stmmac-axi-config {
++			snps,blen = <0 0 0 0 16 8 4>;
++			snps,rd_osr_lmt = <0x7>;
++			snps,wr_osr_lmt = <0x7>;
++		};
++	};
+ };

target/linux/stm32/patches-6.6/013-ARM-dts-stm32-add-ethernet1-for-STM32MP135F-DK-board.patch

@@ -0,0 +1,58 @@
+From b255afeeb33efaa974b1b2454b1f58252d783b67 Mon Sep 17 00:00:00 2001
+From: Christophe Roullier <[email protected]>
+Date: Mon, 10 Jun 2024 10:03:09 +0200
+Subject: [PATCH 5/5] ARM: dts: stm32: add ethernet1 for STM32MP135F-DK board
+
+Ethernet1: RMII with crystal
+Ethernet2: RMII with no cristal, need "phy-supply" property to work,
+today this property was managed by Ethernet glue, but should be present
+and managed in PHY node. So I will push second Ethernet in next step.
+
+PHYs used are SMSC (LAN8742A)
+
+Signed-off-by: Christophe Roullier <[email protected]>
+Reviewed-by: Marek Vasut <[email protected]>
+Signed-off-by: Alexandre Torgue <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp135f-dk.dts | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
++++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+@@ -19,6 +19,7 @@
+ 	compatible = "st,stm32mp135f-dk", "st,stm32mp135";
+ 
+ 	aliases {
++		ethernet0 = &ethernet1;
+ 		serial0 = &uart4;
+ 		serial1 = &usart1;
+ 		serial2 = &uart8;
+@@ -92,6 +93,28 @@
+ 		};
+ 	};
+ };
++
++&ethernet1 {
++	status = "okay";
++	pinctrl-0 = <&eth1_rmii_pins_a>;
++	pinctrl-1 = <&eth1_rmii_sleep_pins_a>;
++	pinctrl-names = "default", "sleep";
++	phy-mode = "rmii";
++	phy-handle = <&phy0_eth1>;
++
++	mdio {
++		#address-cells = <1>;
++		#size-cells = <0>;
++		compatible = "snps,dwmac-mdio";
++
++		phy0_eth1: ethernet-phy@0 {
++			compatible = "ethernet-phy-id0007.c131";
++			reg = <0>;
++			reset-gpios = <&mcp23017 9 GPIO_ACTIVE_LOW>;
++			wakeup-source;
++		};
++	};
++};
+ 
+ &i2c1 {
+ 	pinctrl-names = "default", "sleep";

target/linux/stm32/patches-6.6/020-mmc-mmci-stm32-add-SDIO-in-band-interrupt-mode.patch

@@ -0,0 +1,166 @@
+From 1bcfbfd7c9aa716f61a01682345a1b329f6a6e66 Mon Sep 17 00:00:00 2001
+From: Christophe Kerello <[email protected]>
+Date: Wed, 8 Nov 2023 15:16:37 +0100
+Subject: [PATCH] mmc: mmci: stm32: add SDIO in-band interrupt mode
+
+Add the support of SDIO in-band interrupt mode for STM32 and Ux500
+variants.
+It allows the SD I/O card to interrupt the host on SDMMC_D1 data line.
+It is not enabled by default on Ux500 variant as this is unstable and
+Ux500 users should use out-of-band IRQs.
+
+Signed-off-by: Christophe Kerello <[email protected]>
+Signed-off-by: Yann Gautier <[email protected]>
+Reviewed-by: Linus Walleij <[email protected]>
+Link: https://lore.kernel.org/r/[email protected]
+Signed-off-by: Ulf Hansson <[email protected]>
+---
+ drivers/mmc/host/mmci.c | 69 +++++++++++++++++++++++++++++++++++++++--
+ drivers/mmc/host/mmci.h |  2 ++
+ 2 files changed, 69 insertions(+), 2 deletions(-)
+
+--- a/drivers/mmc/host/mmci.c
++++ b/drivers/mmc/host/mmci.c
+@@ -272,6 +272,7 @@ static struct variant_data variant_stm32
+ 	.datactrl_mask_sdio	= MCI_DPSM_ST_SDIOEN,
+ 	.stm32_idmabsize_mask	= GENMASK(12, 5),
+ 	.stm32_idmabsize_align	= BIT(5),
++	.supports_sdio_irq	= true,
+ 	.busy_timeout		= true,
+ 	.busy_detect		= true,
+ 	.busy_detect_flag	= MCI_STM32_BUSYD0,
+@@ -299,6 +300,7 @@ static struct variant_data variant_stm32
+ 	.datactrl_mask_sdio	= MCI_DPSM_ST_SDIOEN,
+ 	.stm32_idmabsize_mask	= GENMASK(16, 5),
+ 	.stm32_idmabsize_align	= BIT(5),
++	.supports_sdio_irq	= true,
+ 	.dma_lli		= true,
+ 	.busy_timeout		= true,
+ 	.busy_detect		= true,
+@@ -327,6 +329,7 @@ static struct variant_data variant_stm32
+ 	.datactrl_mask_sdio	= MCI_DPSM_ST_SDIOEN,
+ 	.stm32_idmabsize_mask	= GENMASK(16, 6),
+ 	.stm32_idmabsize_align	= BIT(6),
++	.supports_sdio_irq	= true,
+ 	.dma_lli		= true,
+ 	.busy_timeout		= true,
+ 	.busy_detect		= true,
+@@ -420,8 +423,9 @@ void mmci_write_pwrreg(struct mmci_host
+  */
+ static void mmci_write_datactrlreg(struct mmci_host *host, u32 datactrl)
+ {
+-	/* Keep busy mode in DPSM if enabled */
+-	datactrl |= host->datactrl_reg & host->variant->busy_dpsm_flag;
++	/* Keep busy mode in DPSM and SDIO mask if enabled */
++	datactrl |= host->datactrl_reg & (host->variant->busy_dpsm_flag |
++					  host->variant->datactrl_mask_sdio);
+ 
+ 	if (host->datactrl_reg != datactrl) {
+ 		host->datactrl_reg = datactrl;
+@@ -1761,6 +1765,25 @@ static irqreturn_t mmci_pio_irq(int irq,
+ 	return IRQ_HANDLED;
+ }
+ 
++static void mmci_write_sdio_irq_bit(struct mmci_host *host, int enable)
++{
++	void __iomem *base = host->base;
++	u32 mask = readl_relaxed(base + MMCIMASK0);
++
++	if (enable)
++		writel_relaxed(mask | MCI_ST_SDIOITMASK, base + MMCIMASK0);
++	else
++		writel_relaxed(mask & ~MCI_ST_SDIOITMASK, base + MMCIMASK0);
++}
++
++static void mmci_signal_sdio_irq(struct mmci_host *host, u32 status)
++{
++	if (status & MCI_ST_SDIOIT) {
++		mmci_write_sdio_irq_bit(host, 0);
++		sdio_signal_irq(host->mmc);
++	}
++}
++
+ /*
+  * Handle completion of command and data transfers.
+  */
+@@ -1805,6 +1828,9 @@ static irqreturn_t mmci_irq(int irq, voi
+ 			mmci_data_irq(host, host->data, status);
+ 		}
+ 
++		if (host->variant->supports_sdio_irq)
++			mmci_signal_sdio_irq(host, status);
++
+ 		/*
+ 		 * Busy detection has been handled by mmci_cmd_irq() above.
+ 		 * Clear the status bit to prevent polling in IRQ context.
+@@ -2041,6 +2067,35 @@ static int mmci_sig_volt_switch(struct m
+ 	return ret;
+ }
+ 
++static void mmci_enable_sdio_irq(struct mmc_host *mmc, int enable)
++{
++	struct mmci_host *host = mmc_priv(mmc);
++	unsigned long flags;
++
++	if (enable)
++		/* Keep the SDIO mode bit if SDIO irqs are enabled */
++		pm_runtime_get_sync(mmc_dev(mmc));
++
++	spin_lock_irqsave(&host->lock, flags);
++	mmci_write_sdio_irq_bit(host, enable);
++	spin_unlock_irqrestore(&host->lock, flags);
++
++	if (!enable) {
++		pm_runtime_mark_last_busy(mmc_dev(mmc));
++		pm_runtime_put_autosuspend(mmc_dev(mmc));
++	}
++}
++
++static void mmci_ack_sdio_irq(struct mmc_host *mmc)
++{
++	struct mmci_host *host = mmc_priv(mmc);
++	unsigned long flags;
++
++	spin_lock_irqsave(&host->lock, flags);
++	mmci_write_sdio_irq_bit(host, 1);
++	spin_unlock_irqrestore(&host->lock, flags);
++}
++
+ static struct mmc_host_ops mmci_ops = {
+ 	.request	= mmci_request,
+ 	.pre_req	= mmci_pre_request,
+@@ -2316,6 +2371,16 @@ static int mmci_probe(struct amba_device
+ 		mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
+ 	}
+ 
++	if (variant->supports_sdio_irq && host->mmc->caps & MMC_CAP_SDIO_IRQ) {
++		mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
++
++		mmci_ops.enable_sdio_irq = mmci_enable_sdio_irq;
++		mmci_ops.ack_sdio_irq	= mmci_ack_sdio_irq;
++
++		mmci_write_datactrlreg(host,
++				       host->variant->datactrl_mask_sdio);
++	}
++
+ 	/* Variants with mandatory busy timeout in HW needs R1B responses. */
+ 	if (variant->busy_timeout)
+ 		mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
+--- a/drivers/mmc/host/mmci.h
++++ b/drivers/mmc/host/mmci.h
+@@ -331,6 +331,7 @@ enum mmci_busy_state {
+  *	       register.
+  * @opendrain: bitmask identifying the OPENDRAIN bit inside MMCIPOWER register
+  * @dma_lli: true if variant has dma link list feature.
++ * @supports_sdio_irq: allow SD I/O card to interrupt the host
+  * @stm32_idmabsize_mask: stm32 sdmmc idma buffer size.
+  */
+ struct variant_data {
+@@ -376,6 +377,7 @@ struct variant_data {
+ 	u32			start_err;
+ 	u32			opendrain;
+ 	u8			dma_lli:1;
++	bool			supports_sdio_irq;
+ 	u32			stm32_idmabsize_mask;
+ 	u32			stm32_idmabsize_align;
+ 	void (*init)(struct mmci_host *host);

target/linux/stm32/patches-6.6/030-rtc-stm32-add-pinctrl-and-pinmux-interfaces.patch

@@ -0,0 +1,189 @@
+From c15671ce05a038b8c92a6f1e24b0b850a154ba59 Mon Sep 17 00:00:00 2001
+From: Valentin Caron <[email protected]>
+Date: Mon, 22 Jul 2024 18:00:20 +0200
+Subject: [PATCH] rtc: stm32: add pinctrl and pinmux interfaces
+
+STM32 RTC is capable to handle 3 specific pins of the soc.
+"out1, out2 and out2_rmp". To handle this, we use pinctrl framework.
+There is a single pin per group.
+
+Signed-off-by: Valentin Caron <[email protected]>
+Reviewed-by: Linus Walleij <[email protected]>
+Link: https://lore.kernel.org/r/[email protected]
+Signed-off-by: Alexandre Belloni <[email protected]>
+---
+ drivers/rtc/Kconfig     |   5 ++
+ drivers/rtc/rtc-stm32.c | 120 ++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 125 insertions(+)
+
+--- a/drivers/rtc/Kconfig
++++ b/drivers/rtc/Kconfig
+@@ -1887,6 +1887,11 @@ config RTC_DRV_STM32
+ 	tristate "STM32 RTC"
+ 	select REGMAP_MMIO
+ 	depends on ARCH_STM32 || COMPILE_TEST
++	depends on OF
++	depends on PINCTRL
++	select PINMUX
++	select PINCONF
++	select GENERIC_PINCONF
+ 	help
+ 	   If you say yes here you get support for the STM32 On-Chip
+ 	   Real Time Clock.
+--- a/drivers/rtc/rtc-stm32.c
++++ b/drivers/rtc/rtc-stm32.c
+@@ -12,6 +12,9 @@
+ #include <linux/mfd/syscon.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
++#include <linux/pinctrl/pinctrl.h>
++#include <linux/pinctrl/pinconf-generic.h>
++#include <linux/pinctrl/pinmux.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_wakeirq.h>
+ #include <linux/regmap.h>
+@@ -94,6 +97,14 @@
+ /* STM32 RTC driver time helpers */
+ #define SEC_PER_DAY		(24 * 60 * 60)
+ 
++/* STM32 RTC pinctrl helpers */
++#define STM32_RTC_PINMUX(_name, _action, ...) { \
++	.name = (_name), \
++	.action = (_action), \
++	.groups = ((const char *[]){ __VA_ARGS__ }), \
++	.num_groups = ARRAY_SIZE(((const char *[]){ __VA_ARGS__ })), \
++}
++
+ struct stm32_rtc;
+ 
+ struct stm32_rtc_registers {
+@@ -149,6 +160,106 @@ static void stm32_rtc_wpr_lock(struct st
+ 	writel_relaxed(RTC_WPR_WRONG_KEY, rtc->base + regs->wpr);
+ }
+ 
++enum stm32_rtc_pin_name {
++	NONE,
++	OUT1,
++	OUT2,
++	OUT2_RMP
++};
++
++static const struct pinctrl_pin_desc stm32_rtc_pinctrl_pins[] = {
++	PINCTRL_PIN(OUT1, "out1"),
++	PINCTRL_PIN(OUT2, "out2"),
++	PINCTRL_PIN(OUT2_RMP, "out2_rmp"),
++};
++
++static int stm32_rtc_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
++{
++	return ARRAY_SIZE(stm32_rtc_pinctrl_pins);
++}
++
++static const char *stm32_rtc_pinctrl_get_group_name(struct pinctrl_dev *pctldev,
++						    unsigned int selector)
++{
++	return stm32_rtc_pinctrl_pins[selector].name;
++}
++
++static int stm32_rtc_pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
++					    unsigned int selector,
++					    const unsigned int **pins,
++					    unsigned int *num_pins)
++{
++	*pins = &stm32_rtc_pinctrl_pins[selector].number;
++	*num_pins = 1;
++	return 0;
++}
++
++static const struct pinctrl_ops stm32_rtc_pinctrl_ops = {
++	.dt_node_to_map		= pinconf_generic_dt_node_to_map_all,
++	.dt_free_map		= pinconf_generic_dt_free_map,
++	.get_groups_count	= stm32_rtc_pinctrl_get_groups_count,
++	.get_group_name		= stm32_rtc_pinctrl_get_group_name,
++	.get_group_pins		= stm32_rtc_pinctrl_get_group_pins,
++};
++
++struct stm32_rtc_pinmux_func {
++	const char *name;
++	const char * const *groups;
++	const unsigned int num_groups;
++	int (*action)(struct pinctrl_dev *pctl_dev, unsigned int pin);
++};
++
++static const struct stm32_rtc_pinmux_func stm32_rtc_pinmux_functions[] = {
++};
++
++static int stm32_rtc_pinmux_get_functions_count(struct pinctrl_dev *pctldev)
++{
++	return ARRAY_SIZE(stm32_rtc_pinmux_functions);
++}
++
++static const char *stm32_rtc_pinmux_get_fname(struct pinctrl_dev *pctldev, unsigned int selector)
++{
++	return stm32_rtc_pinmux_functions[selector].name;
++}
++
++static int stm32_rtc_pinmux_get_groups(struct pinctrl_dev *pctldev, unsigned int selector,
++				       const char * const **groups, unsigned int * const num_groups)
++{
++	*groups = stm32_rtc_pinmux_functions[selector].groups;
++	*num_groups = stm32_rtc_pinmux_functions[selector].num_groups;
++	return 0;
++}
++
++static int stm32_rtc_pinmux_set_mux(struct pinctrl_dev *pctldev, unsigned int selector,
++				    unsigned int group)
++{
++	struct stm32_rtc_pinmux_func selected_func = stm32_rtc_pinmux_functions[selector];
++	struct pinctrl_pin_desc pin = stm32_rtc_pinctrl_pins[group];
++
++	/* Call action */
++	if (selected_func.action)
++		return selected_func.action(pctldev, pin.number);
++
++	return -EINVAL;
++}
++
++static const struct pinmux_ops stm32_rtc_pinmux_ops = {
++	.get_functions_count	= stm32_rtc_pinmux_get_functions_count,
++	.get_function_name	= stm32_rtc_pinmux_get_fname,
++	.get_function_groups	= stm32_rtc_pinmux_get_groups,
++	.set_mux		= stm32_rtc_pinmux_set_mux,
++	.strict			= true,
++};
++
++static struct pinctrl_desc stm32_rtc_pdesc = {
++	.name = DRIVER_NAME,
++	.pins = stm32_rtc_pinctrl_pins,
++	.npins = ARRAY_SIZE(stm32_rtc_pinctrl_pins),
++	.owner = THIS_MODULE,
++	.pctlops = &stm32_rtc_pinctrl_ops,
++	.pmxops = &stm32_rtc_pinmux_ops,
++};
++
+ static int stm32_rtc_enter_init_mode(struct stm32_rtc *rtc)
+ {
+ 	const struct stm32_rtc_registers *regs = &rtc->data->regs;
+@@ -723,6 +834,7 @@ static int stm32_rtc_probe(struct platfo
+ {
+ 	struct stm32_rtc *rtc;
+ 	const struct stm32_rtc_registers *regs;
++	struct pinctrl_dev *pctl;
+ 	int ret;
+ 
+ 	rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
+@@ -834,6 +946,14 @@ static int stm32_rtc_probe(struct platfo
+ 		goto err;
+ 	}
+ 
++	ret = devm_pinctrl_register_and_init(&pdev->dev, &stm32_rtc_pdesc, rtc, &pctl);
++	if (ret)
++		return dev_err_probe(&pdev->dev, ret, "pinctrl register failed");
++
++	ret = pinctrl_enable(pctl);
++	if (ret)
++		return dev_err_probe(&pdev->dev, ret, "pinctrl enable failed");
++
+ 	/*
+ 	 * If INITS flag is reset (calendar year field set to 0x00), calendar
+ 	 * must be initialized

target/linux/stm32/patches-6.6/031-rtc-stm32-add-Low-Speed-Clock-Output-LSCO-support.patch

@@ -0,0 +1,253 @@
+From 229476a4de2e237ebadddca8a82d20afa9298f71 Mon Sep 17 00:00:00 2001
+From: Valentin Caron <[email protected]>
+Date: Mon, 22 Jul 2024 18:00:21 +0200
+Subject: [PATCH] rtc: stm32: add Low Speed Clock Output (LSCO) support
+
+RTC is able to output on a pin the "LSE" internal clock.
+
+STM32 RTC is now registered as a clock provider.
+It provides rtc_lsco clock, that means RTC_LSCO is output on either
+RTC_OUT1 or RTC_OUT2_RMP, depending on pinmux DT property.
+The clock is marked as CLK_IGNORE_UNUSED and CLK_IS_CRITICAL because
+RTC_LSCO can be early required by devices needed it to init.
+
+Add LSCO in pinmux functions.
+
+Add "stm32_rtc_clean_outs" to disable LSCO. As RTC is part of "backup"
+power domain, it is not reset during shutdown or reboot. So force LSCO
+disable at probe.
+
+Co-developed-by: Amelie Delaunay <[email protected]>
+Signed-off-by: Amelie Delaunay <[email protected]>
+Signed-off-by: Valentin Caron <[email protected]>
+Link: https://lore.kernel.org/r/[email protected]
+Signed-off-by: Alexandre Belloni <[email protected]>
+---
+ drivers/rtc/Kconfig     |  1 +
+ drivers/rtc/rtc-stm32.c | 99 +++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 100 insertions(+)
+
+--- a/drivers/rtc/Kconfig
++++ b/drivers/rtc/Kconfig
+@@ -1892,6 +1892,7 @@ config RTC_DRV_STM32
+ 	select PINMUX
+ 	select PINCONF
+ 	select GENERIC_PINCONF
++	depends on COMMON_CLK
+ 	help
+ 	   If you say yes here you get support for the STM32 On-Chip
+ 	   Real Time Clock.
+--- a/drivers/rtc/rtc-stm32.c
++++ b/drivers/rtc/rtc-stm32.c
+@@ -6,6 +6,7 @@
+ 
+ #include <linux/bcd.h>
+ #include <linux/clk.h>
++#include <linux/clk-provider.h>
+ #include <linux/errno.h>
+ #include <linux/iopoll.h>
+ #include <linux/ioport.h>
+@@ -44,6 +45,10 @@
+ #define STM32_RTC_CR_FMT		BIT(6)
+ #define STM32_RTC_CR_ALRAE		BIT(8)
+ #define STM32_RTC_CR_ALRAIE		BIT(12)
++#define STM32_RTC_CR_OSEL		GENMASK(22, 21)
++#define STM32_RTC_CR_COE		BIT(23)
++#define STM32_RTC_CR_TAMPOE		BIT(26)
++#define STM32_RTC_CR_OUT2EN		BIT(31)
+ 
+ /* STM32_RTC_ISR/STM32_RTC_ICSR bit fields */
+ #define STM32_RTC_ISR_ALRAWF		BIT(0)
+@@ -80,6 +85,12 @@
+ /* STM32_RTC_SR/_SCR bit fields */
+ #define STM32_RTC_SR_ALRA		BIT(0)
+ 
++/* STM32_RTC_CFGR bit fields */
++#define STM32_RTC_CFGR_OUT2_RMP		BIT(0)
++#define STM32_RTC_CFGR_LSCOEN		GENMASK(2, 1)
++#define STM32_RTC_CFGR_LSCOEN_OUT1	1
++#define STM32_RTC_CFGR_LSCOEN_OUT2_RMP	2
++
+ /* STM32_RTC_VERR bit fields */
+ #define STM32_RTC_VERR_MINREV_SHIFT	0
+ #define STM32_RTC_VERR_MINREV		GENMASK(3, 0)
+@@ -117,6 +128,7 @@ struct stm32_rtc_registers {
+ 	u16 wpr;
+ 	u16 sr;
+ 	u16 scr;
++	u16 cfgr;
+ 	u16 verr;
+ };
+ 
+@@ -131,6 +143,7 @@ struct stm32_rtc_data {
+ 	bool has_pclk;
+ 	bool need_dbp;
+ 	bool need_accuracy;
++	bool has_lsco;
+ };
+ 
+ struct stm32_rtc {
+@@ -143,6 +156,7 @@ struct stm32_rtc {
+ 	struct clk *rtc_ck;
+ 	const struct stm32_rtc_data *data;
+ 	int irq_alarm;
++	struct clk *clk_lsco;
+ };
+ 
+ static void stm32_rtc_wpr_unlock(struct stm32_rtc *rtc)
+@@ -209,7 +223,68 @@ struct stm32_rtc_pinmux_func {
+ 	int (*action)(struct pinctrl_dev *pctl_dev, unsigned int pin);
+ };
+ 
++static int stm32_rtc_pinmux_lsco_available(struct pinctrl_dev *pctldev, unsigned int pin)
++{
++	struct stm32_rtc *rtc = pinctrl_dev_get_drvdata(pctldev);
++	struct stm32_rtc_registers regs = rtc->data->regs;
++	unsigned int cr = readl_relaxed(rtc->base + regs.cr);
++	unsigned int cfgr = readl_relaxed(rtc->base + regs.cfgr);
++	unsigned int calib = STM32_RTC_CR_COE;
++	unsigned int tampalrm = STM32_RTC_CR_TAMPOE | STM32_RTC_CR_OSEL;
++
++	switch (pin) {
++	case OUT1:
++		if ((!(cr & STM32_RTC_CR_OUT2EN) &&
++		     ((cr & calib) || cr & tampalrm)) ||
++		     ((cr & calib) && (cr & tampalrm)))
++			return -EBUSY;
++		break;
++	case OUT2_RMP:
++		if ((cr & STM32_RTC_CR_OUT2EN) &&
++		    (cfgr & STM32_RTC_CFGR_OUT2_RMP) &&
++		    ((cr & calib) || (cr & tampalrm)))
++			return -EBUSY;
++		break;
++	default:
++		return -EINVAL;
++	}
++
++	if (clk_get_rate(rtc->rtc_ck) != 32768)
++		return -ERANGE;
++
++	return 0;
++}
++
++static int stm32_rtc_pinmux_action_lsco(struct pinctrl_dev *pctldev, unsigned int pin)
++{
++	struct stm32_rtc *rtc = pinctrl_dev_get_drvdata(pctldev);
++	struct stm32_rtc_registers regs = rtc->data->regs;
++	struct device *dev = rtc->rtc_dev->dev.parent;
++	u8 lscoen;
++	int ret;
++
++	if (!rtc->data->has_lsco)
++		return -EPERM;
++
++	ret = stm32_rtc_pinmux_lsco_available(pctldev, pin);
++	if (ret)
++		return ret;
++
++	lscoen = (pin == OUT1) ? STM32_RTC_CFGR_LSCOEN_OUT1 : STM32_RTC_CFGR_LSCOEN_OUT2_RMP;
++
++	rtc->clk_lsco = clk_register_gate(dev, "rtc_lsco", __clk_get_name(rtc->rtc_ck),
++					  CLK_IGNORE_UNUSED | CLK_IS_CRITICAL,
++					  rtc->base + regs.cfgr, lscoen, 0, NULL);
++	if (IS_ERR(rtc->clk_lsco))
++		return PTR_ERR(rtc->clk_lsco);
++
++	of_clk_add_provider(dev->of_node, of_clk_src_simple_get, rtc->clk_lsco);
++
++	return 0;
++}
++
+ static const struct stm32_rtc_pinmux_func stm32_rtc_pinmux_functions[] = {
++	STM32_RTC_PINMUX("lsco", &stm32_rtc_pinmux_action_lsco, "out1", "out2_rmp"),
+ };
+ 
+ static int stm32_rtc_pinmux_get_functions_count(struct pinctrl_dev *pctldev)
+@@ -664,6 +739,7 @@ static const struct stm32_rtc_data stm32
+ 	.has_pclk = false,
+ 	.need_dbp = true,
+ 	.need_accuracy = false,
++	.has_lsco = false,
+ 	.regs = {
+ 		.tr = 0x00,
+ 		.dr = 0x04,
+@@ -674,6 +750,7 @@ static const struct stm32_rtc_data stm32
+ 		.wpr = 0x24,
+ 		.sr = 0x0C, /* set to ISR offset to ease alarm management */
+ 		.scr = UNDEF_REG,
++		.cfgr = UNDEF_REG,
+ 		.verr = UNDEF_REG,
+ 	},
+ 	.events = {
+@@ -686,6 +763,7 @@ static const struct stm32_rtc_data stm32
+ 	.has_pclk = true,
+ 	.need_dbp = true,
+ 	.need_accuracy = false,
++	.has_lsco = false,
+ 	.regs = {
+ 		.tr = 0x00,
+ 		.dr = 0x04,
+@@ -696,6 +774,7 @@ static const struct stm32_rtc_data stm32
+ 		.wpr = 0x24,
+ 		.sr = 0x0C, /* set to ISR offset to ease alarm management */
+ 		.scr = UNDEF_REG,
++		.cfgr = UNDEF_REG,
+ 		.verr = UNDEF_REG,
+ 	},
+ 	.events = {
+@@ -717,6 +796,7 @@ static const struct stm32_rtc_data stm32
+ 	.has_pclk = true,
+ 	.need_dbp = false,
+ 	.need_accuracy = true,
++	.has_lsco = true,
+ 	.regs = {
+ 		.tr = 0x00,
+ 		.dr = 0x04,
+@@ -727,6 +807,7 @@ static const struct stm32_rtc_data stm32
+ 		.wpr = 0x24,
+ 		.sr = 0x50,
+ 		.scr = 0x5C,
++		.cfgr = 0x60,
+ 		.verr = 0x3F4,
+ 	},
+ 	.events = {
+@@ -743,6 +824,19 @@ static const struct of_device_id stm32_r
+ };
+ MODULE_DEVICE_TABLE(of, stm32_rtc_of_match);
+ 
++static void stm32_rtc_clean_outs(struct stm32_rtc *rtc)
++{
++	struct stm32_rtc_registers regs = rtc->data->regs;
++
++	if (regs.cfgr != UNDEF_REG) {
++		unsigned int cfgr = readl_relaxed(rtc->base + regs.cfgr);
++
++		cfgr &= ~STM32_RTC_CFGR_LSCOEN;
++		cfgr &= ~STM32_RTC_CFGR_OUT2_RMP;
++		writel_relaxed(cfgr, rtc->base + regs.cfgr);
++	}
++}
++
+ static int stm32_rtc_init(struct platform_device *pdev,
+ 			  struct stm32_rtc *rtc)
+ {
+@@ -946,6 +1040,8 @@ static int stm32_rtc_probe(struct platfo
+ 		goto err;
+ 	}
+ 
++	stm32_rtc_clean_outs(rtc);
++
+ 	ret = devm_pinctrl_register_and_init(&pdev->dev, &stm32_rtc_pdesc, rtc, &pctl);
+ 	if (ret)
+ 		return dev_err_probe(&pdev->dev, ret, "pinctrl register failed");
+@@ -992,6 +1088,9 @@ static void stm32_rtc_remove(struct plat
+ 	const struct stm32_rtc_registers *regs = &rtc->data->regs;
+ 	unsigned int cr;
+ 
++	if (!IS_ERR_OR_NULL(rtc->clk_lsco))
++		clk_unregister_gate(rtc->clk_lsco);
++
+ 	/* Disable interrupts */
+ 	stm32_rtc_wpr_unlock(rtc);
+ 	cr = readl_relaxed(rtc->base + regs->cr);

target/linux/stm32/patches-6.6/032-ARM-dts-stm32-rtc-add-pin-to-provide-LSCO-on-stm32mp.patch

@@ -0,0 +1,31 @@
+From 92483a156238078562d187f527de6b358cb53a08 Mon Sep 17 00:00:00 2001
+From: Valentin Caron <[email protected]>
+Date: Tue, 27 Aug 2024 16:04:48 +0200
+Subject: [PATCH] ARM: dts: stm32: rtc, add pin to provide LSCO on
+ stm32mp13
+
+Declare pin for LSCO in stm32-pinctrl provider node to reserve this pin
+for RTC OUT2_RMP, in stm32mp13-pinctrl.dtsi.
+
+Signed-off-by: Valentin Caron <[email protected]>
+Signed-off-by: Alexandre Torgue <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
++++ b/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
+@@ -212,6 +212,13 @@
+ 		};
+ 	};
+ 
++	/omit-if-no-ref/
++	rtc_rsvd_pins_a: rtc-rsvd-0 {
++		pins {
++			pinmux = <STM32_PINMUX('I', 1, ANALOG)>; /* RTC_OUT2_RMP */
++		};
++	};
++
+ 	sdmmc1_b4_pins_a: sdmmc1-b4-0 {
+ 		pins {
+ 			pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */

target/linux/stm32/patches-6.6/033-ARM-dts-stm32-rtc-add-LSCO-to-WLAN-BT-module-on-stm3.patch

@@ -0,0 +1,34 @@
+From d6e424f926397e682fc44a952d5b3a1e34b2cd73 Mon Sep 17 00:00:00 2001
+From: Valentin Caron <[email protected]>
+Date: Tue, 27 Aug 2024 16:04:50 +0200
+Subject: [PATCH] ARM: dts: stm32: rtc, add LSCO to WLAN/BT module on
+ stm32mp135f-dk
+
+On stm32mp135f-dk board, WLAN/BT module LPO_IN pin is wired to
+RTC OUT2_RMP pin.
+
+Provide a pinctrl configuration to enable LSCO on OUT2_RMP.
+
+Signed-off-by: Valentin Caron <[email protected]>
+Signed-off-by: Alexandre Torgue <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp135f-dk.dts | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
++++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+@@ -184,7 +184,14 @@
+ };
+ 
+ &rtc {
++	pinctrl-names = "default";
++	pinctrl-0 = <&rtc_rsvd_pins_a>;
+ 	status = "okay";
++
++	rtc_lsco_pins_a: rtc-lsco-0 {
++		pins = "out2_rmp";
++		function = "lsco";
++	};
+ };
+ 
+ &scmi_regu {

target/linux/stm32/patches-6.6/034-ARM-dts-stm32-add-support-of-WLAN-BT-on-stm32mp135f-.patch

@@ -0,0 +1,84 @@
+From 6b44fdef4c7ad112e17d7cbd64d7d522a426d6e4 Mon Sep 17 00:00:00 2001
+From: Christophe Roullier <[email protected]>
+Date: Tue, 27 Aug 2024 16:04:52 +0200
+Subject: [PATCH] ARM: dts: stm32: add support of WLAN/BT on stm32mp135f-dk
+
+Add support of WLAN/BT Murata Type 1DX module:
+- usart2 is used for Bluetooth interface
+- sdmmc2 is used for WLAN (sdio) interface
+
+Signed-off-by: Christophe Roullier <[email protected]>
+Signed-off-by: Valentin Caron <[email protected]>
+Signed-off-by: Alexandre Torgue <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp135f-dk.dts | 45 +++++++++++++++++++++++++
+ 1 file changed, 45 insertions(+)
+
+--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
++++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+@@ -67,6 +67,19 @@
+ 			default-state = "off";
+ 		};
+ 	};
++
++	v3v3_ao: v3v3-ao {
++		compatible = "regulator-fixed";
++		regulator-name = "v3v3_ao";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		regulator-always-on;
++	};
++
++	wifi_pwrseq: wifi-pwrseq {
++		compatible = "mmc-pwrseq-simple";
++		reset-gpios = <&mcp23017 11 GPIO_ACTIVE_LOW>;
++	};
+ };
+ 
+ &adc_1 {
+@@ -230,6 +243,30 @@
+ 	status = "okay";
+ };
+ 
++/* Wifi */
++&sdmmc2 {
++	pinctrl-names = "default", "opendrain", "sleep";
++	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_clk_pins_a>;
++	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_clk_pins_a>;
++	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
++	non-removable;
++	cap-sdio-irq;
++	st,neg-edge;
++	bus-width = <4>;
++	vmmc-supply = <&v3v3_ao>;
++	mmc-pwrseq = <&wifi_pwrseq>;
++	#address-cells = <1>;
++	#size-cells = <0>;
++	status = "okay";
++
++	brcmf: bcrmf@1 {
++		reg = <1>;
++		compatible = "brcm,bcm4329-fmac";
++		pinctrl-names = "default";
++		pinctrl-0 = <&rtc_lsco_pins_a>;
++	};
++};
++
+ &spi5 {
+ 	pinctrl-names = "default", "sleep";
+ 	pinctrl-0 = <&spi5_pins_a>;
+@@ -332,6 +369,14 @@
+ 	pinctrl-2 = <&usart2_idle_pins_a>;
+ 	uart-has-rtscts;
+ 	status = "okay";
++
++	bluetooth {
++		shutdown-gpios = <&mcp23017 13 GPIO_ACTIVE_HIGH>;
++		compatible = "brcm,bcm43438-bt";
++		max-speed = <3000000>;
++		vbat-supply = <&v3v3_ao>;
++		vddio-supply = <&v3v3_ao>;
++	};
+ };
+ 
+ &usbh_ehci {

target/linux/stm32/patches-6.6/700-net-stmmac-dwmac-stm32-add-support-of-phy-supply-pro.patch

@@ -0,0 +1,106 @@
+From 7bfe3404a02923ca3858abf56b18a098b4be33b2 Mon Sep 17 00:00:00 2001
+From: Christophe Roullier <[email protected]>
+Date: Wed, 10 Nov 2021 17:39:40 +0100
+Subject: [PATCH] net: ethernet: stmmac: stm32: support the phy-supply
+ regulator binding
+
+Configure the phy regulator if defined by the "phy-supply" DT phandle.
+
+Signed-off-by: Christophe Roullier <[email protected]>
+---
+ .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 51 ++++++++++++++++++-
+ 1 file changed, 50 insertions(+), 1 deletion(-)
+
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+@@ -14,6 +14,7 @@
+ #include <linux/of_net.h>
+ #include <linux/phy.h>
+ #include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
+ #include <linux/pm_wakeirq.h>
+ #include <linux/regmap.h>
+ #include <linux/slab.h>
+@@ -92,6 +93,7 @@ struct stm32_dwmac {
+ 	u32 mode_reg;		 /* MAC glue-logic mode register */
+ 	u32 mode_mask;
+ 	struct regmap *regmap;
++	struct regulator *regulator;
+ 	u32 speed;
+ 	const struct stm32_ops *ops;
+ 	struct device *dev;
+@@ -374,6 +376,16 @@ static int stm32_dwmac_parse_data(struct
+ 			dev_dbg(dev, "Warning sysconfig register mask not set\n");
+ 	}
+ 
++	dwmac->regulator = devm_regulator_get_optional(dev, "phy");
++	if (IS_ERR(dwmac->regulator)) {
++		if (PTR_ERR(dwmac->regulator) == -EPROBE_DEFER) {
++			dev_dbg(dev, "phy regulator is not available yet, deferred probing\n");
++			return -EPROBE_DEFER;
++		}
++		dev_dbg(dev, "no regulator found\n");
++		dwmac->regulator = NULL;
++	}
++
+ 	return err;
+ }
+ 
+@@ -439,6 +451,28 @@ static int stm32mp1_parse_data(struct st
+ 	return err;
+ }
+ 
++static int phy_power_on(struct stm32_dwmac *bsp_priv, bool enable)
++{
++	int ret;
++	struct device *dev = bsp_priv->dev;
++
++	if (!bsp_priv->regulator)
++		return 0;
++
++	if (enable) {
++		ret = regulator_enable(bsp_priv->regulator);
++		if (ret)
++			dev_err(dev, "fail to enable phy-supply\n");
++	} else {
++		ret = regulator_disable(bsp_priv->regulator);
++		if (ret)
++			dev_err(dev, "fail to disable phy-supply\n");
++	}
++
++	return 0;
++}
++
++
+ static int stm32_dwmac_probe(struct platform_device *pdev)
+ {
+ 	struct plat_stmmacenet_data *plat_dat;
+@@ -480,12 +514,18 @@ static int stm32_dwmac_probe(struct plat
+ 	if (ret)
+ 		return ret;
+ 
+-	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
++	ret = phy_power_on(plat_dat->bsp_priv, true);
+ 	if (ret)
+ 		goto err_clk_disable;
+ 
++	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
++	if (ret)
++		goto err_gmac_powerdown;
++
+ 	return 0;
+ 
++err_gmac_powerdown:
++	phy_power_on(plat_dat->bsp_priv, false);
+ err_clk_disable:
+ 	stm32_dwmac_clk_disable(dwmac, false);
+ 
+@@ -506,6 +546,8 @@ static void stm32_dwmac_remove(struct pl
+ 		dev_pm_clear_wake_irq(&pdev->dev);
+ 		device_init_wakeup(&pdev->dev, false);
+ 	}
++
++	phy_power_on(priv->plat->bsp_priv, false);
+ }
+ 
+ static int stm32mp1_suspend(struct stm32_dwmac *dwmac)

target/linux/stm32/patches-6.6/900-ARM-dts-stm32-add-ethernet2-for-STM32MP135F-DK-board.patch

@@ -0,0 +1,53 @@
+From 63c84f846ec5b794a6c90a1c5813cdb0ae75daf6 Mon Sep 17 00:00:00 2001
+From: Thomas Richard <[email protected]>
+Date: Thu, 26 Sep 2024 16:48:52 +0200
+Subject: [PATCH] ARM: dts: stm32: add ethernet2 for STM32MP135F-DK board
+
+This patch is based on the stm32mp135f-dk devicetree from 6.6 ST kernel.
+
+Signed-off-by: Thomas Richard <[email protected]>
+---
+ arch/arm/boot/dts/st/stm32mp135f-dk.dts | 25 +++++++++++++++++++++++++
+ 1 file changed, 25 insertions(+)
+
+--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
++++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+@@ -20,6 +20,7 @@
+ 
+ 	aliases {
+ 		ethernet0 = &ethernet1;
++		ethernet1 = &ethernet2;
+ 		serial0 = &uart4;
+ 		serial1 = &usart1;
+ 		serial2 = &uart8;
+@@ -129,6 +130,30 @@
+ 	};
+ };
+ 
++&ethernet2 {
++	status = "okay";
++	pinctrl-0 = <&eth2_rmii_pins_a>;
++	pinctrl-1 = <&eth2_rmii_sleep_pins_a>;
++	pinctrl-names = "default", "sleep";
++	phy-mode = "rmii";
++	phy-handle = <&phy0_eth2>;
++	st,ext-phyclk;
++	phy-supply = <&scmi_v3v3_sw>;
++
++	mdio1 {
++		#address-cells = <1>;
++		#size-cells = <0>;
++		compatible = "snps,dwmac-mdio";
++		phy0_eth2: ethernet-phy@0 {
++			compatible = "ethernet-phy-id0007.c131";
++			reset-gpios = <&mcp23017 10 GPIO_ACTIVE_LOW>;
++			reg = <0>;
++		};
++	};
++};
++
++
++
+ &i2c1 {
+ 	pinctrl-names = "default", "sleep";
+ 	pinctrl-0 = <&i2c1_pins_a>;

target/linux/stm32/stm32mp1/config-6.6

@@ -0,0 +1,485 @@
+CONFIG_ALIGNMENT_TRAP=y
+CONFIG_ARCH_32BIT_OFF_T=y
+CONFIG_ARCH_FORCE_MAX_ORDER=12
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_KEEP_MEMBLOCK=y
+CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
+CONFIG_ARCH_MULTIPLATFORM=y
+CONFIG_ARCH_MULTI_V6_V7=y
+CONFIG_ARCH_MULTI_V7=y
+CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
+CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_STACKWALK=y
+CONFIG_ARCH_STM32=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARM=y
+CONFIG_ARM_AMBA=y
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ARCH_TIMER=y
+CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
+CONFIG_ARM_CPU_SUSPEND=y
+CONFIG_ARM_ERRATA_430973=y
+CONFIG_ARM_ERRATA_643719=y
+CONFIG_ARM_ERRATA_720789=y
+CONFIG_ARM_ERRATA_754322=y
+CONFIG_ARM_ERRATA_754327=y
+CONFIG_ARM_ERRATA_764369=y
+CONFIG_ARM_ERRATA_775420=y
+CONFIG_ARM_ERRATA_798181=y
+CONFIG_ARM_ERRATA_814220=y
+CONFIG_ARM_GIC=y
+CONFIG_ARM_HAS_GROUP_RELOCS=y
+# CONFIG_ARM_HIGHBANK_CPUIDLE is not set
+CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
+CONFIG_ARM_PATCH_IDIV=y
+CONFIG_ARM_PATCH_PHYS_VIRT=y
+# CONFIG_ARM_PL172_MPMC is not set
+CONFIG_ARM_PSCI=y
+CONFIG_ARM_PSCI_CPUIDLE=y
+CONFIG_ARM_PSCI_CPUIDLE_DOMAIN=y
+CONFIG_ARM_PSCI_FW=y
+CONFIG_ARM_SCMI_CPUFREQ=y
+CONFIG_ARM_SCMI_HAVE_MSG=y
+CONFIG_ARM_SCMI_HAVE_SHMEM=y
+CONFIG_ARM_SCMI_HAVE_TRANSPORT=y
+# CONFIG_ARM_SCMI_POWER_CONTROL is not set
+CONFIG_ARM_SCMI_POWER_DOMAIN=y
+CONFIG_ARM_SCMI_PROTOCOL=y
+# CONFIG_ARM_SCMI_RAW_MODE_SUPPORT is not set
+CONFIG_ARM_SCMI_TRANSPORT_OPTEE=y
+CONFIG_ARM_SCMI_TRANSPORT_SMC=y
+# CONFIG_ARM_SCMI_TRANSPORT_SMC_ATOMIC_ENABLE is not set
+CONFIG_ARM_SMCCC_SOC_ID=y
+CONFIG_ARM_SMC_WATCHDOG=y
+# CONFIG_ARM_SMMU is not set
+CONFIG_ARM_THUMB=y
+CONFIG_ARM_THUMBEE=y
+CONFIG_ARM_UNWIND=y
+CONFIG_ARM_VIRT_EXT=y
+CONFIG_AUTO_ZRELADDR=y
+CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_PM=y
+CONFIG_BOUNCE=y
+CONFIG_BUFFER_HEAD=y
+# CONFIG_CACHE_L2X0 is not set
+CONFIG_CC_HAVE_STACKPROTECTOR_TLS=y
+CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
+CONFIG_CC_NO_ARRAY_BOUNDS=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CLKSRC_MMIO=y
+CONFIG_CLKSRC_STM32=y
+CONFIG_CLK_ICST=y
+CONFIG_CLONE_BACKWARDS=y
+CONFIG_CMA=y
+CONFIG_CMA_ALIGNMENT=8
+CONFIG_CMA_AREAS=7
+# CONFIG_CMA_DEBUG is not set
+# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_SIZE_MBYTES=64
+# CONFIG_CMA_SIZE_SEL_MAX is not set
+CONFIG_CMA_SIZE_SEL_MBYTES=y
+# CONFIG_CMA_SIZE_SEL_MIN is not set
+# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
+# CONFIG_CMA_SYSFS is not set
+CONFIG_CMDLINE_PARTITION=y
+CONFIG_COMMON_CLK=y
+CONFIG_COMMON_CLK_SCMI=y
+CONFIG_COMMON_CLK_STM32MP135=y
+CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
+CONFIG_COMPAT_32BIT_TIME=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_CONTEXT_TRACKING=y
+CONFIG_CONTEXT_TRACKING_IDLE=y
+CONFIG_CONTIG_ALLOC=y
+CONFIG_COREDUMP=y
+CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_CPUFREQ_DT_PLATDEV=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_32v7=y
+CONFIG_CPU_ABRT_EV7=y
+CONFIG_CPU_CACHE_V7=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_GOV_ATTR_SET=y
+CONFIG_CPU_FREQ_GOV_COMMON=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y
+CONFIG_CPU_ISOLATION=y
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_CPU_MITIGATIONS=y
+CONFIG_CPU_PABRT_V7=y
+CONFIG_CPU_PM=y
+CONFIG_CPU_RMAP=y
+CONFIG_CPU_SPECTRE=y
+CONFIG_CPU_THUMB_CAPABLE=y
+CONFIG_CPU_TLB_V7=y
+CONFIG_CPU_V7=y
+CONFIG_CRC16=y
+CONFIG_CROSS_MEMORY_ATTACH=y
+CONFIG_CRYPTO_CRC32C=y
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
+CONFIG_CRYPTO_LIB_GF128MUL=y
+CONFIG_CRYPTO_LIB_SHA1=y
+CONFIG_CRYPTO_LIB_UTILS=y
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CURRENT_POINTER_IN_TPIDRURO=y
+CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_DEBUG_ALIGN_RODATA=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
+CONFIG_DEVFREQ_GOV_PASSIVE=y
+# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
+# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
+CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+# CONFIG_DEVFREQ_GOV_USERSPACE is not set
+CONFIG_DMADEVICES=y
+CONFIG_DMA_CMA=y
+CONFIG_DMA_ENGINE=y
+CONFIG_DMA_OF=y
+CONFIG_DMA_OPS=y
+CONFIG_DMA_SHARED_BUFFER=y
+CONFIG_DMA_VIRTUAL_CHANNELS=y
+CONFIG_DNOTIFY=y
+CONFIG_DTC=y
+CONFIG_DT_IDLE_GENPD=y
+CONFIG_DT_IDLE_STATES=y
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_DWMAC_DWC_QOS_ETH=y
+CONFIG_DWMAC_GENERIC=y
+CONFIG_DWMAC_STM32=y
+CONFIG_DW_DMAC=y
+CONFIG_DW_DMAC_CORE=y
+CONFIG_EDAC=y
+CONFIG_EDAC_ATOMIC_SCRUB=y
+# CONFIG_EDAC_DEBUG is not set
+CONFIG_EDAC_LEGACY_SYSFS=y
+CONFIG_EDAC_SUPPORT=y
+CONFIG_ELF_CORE=y
+CONFIG_EXCLUSIVE_SYSTEM_RAM=y
+CONFIG_EXT4_FS=y
+CONFIG_FIXED_PHY=y
+CONFIG_FIX_EARLYCON_MEM=y
+CONFIG_FREEZER=y
+CONFIG_FS_IOMAP=y
+CONFIG_FS_MBCACHE=y
+CONFIG_FUNCTION_ALIGNMENT=0
+CONFIG_FWNODE_MDIO=y
+CONFIG_FW_CACHE=y
+# CONFIG_FW_LOADER_USER_HELPER is not set
+CONFIG_GCC10_NO_ARRAY_BOUNDS=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_GENERIC_ARCH_TOPOLOGY=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
+CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_CPU_VULNERABILITIES=y
+CONFIG_GENERIC_EARLY_IOREMAP=y
+CONFIG_GENERIC_GETTIMEOFDAY=y
+CONFIG_GENERIC_IDLE_POLL_SETUP=y
+CONFIG_GENERIC_IRQ_CHIP=y
+CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
+CONFIG_GENERIC_IRQ_MIGRATION=y
+CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
+CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_PINCONF=y
+CONFIG_GENERIC_PINCTRL_GROUPS=y
+CONFIG_GENERIC_PINMUX_FUNCTIONS=y
+CONFIG_GENERIC_SCHED_CLOCK=y
+CONFIG_GENERIC_SMP_IDLE_THREAD=y
+CONFIG_GENERIC_STRNCPY_FROM_USER=y
+CONFIG_GENERIC_STRNLEN_USER=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_VDSO_32=y
+CONFIG_GLOB=y
+CONFIG_GPIOLIB_IRQCHIP=y
+CONFIG_GPIO_CDEV=y
+CONFIG_GPIO_GENERIC=y
+CONFIG_GPIO_GENERIC_PLATFORM=y
+CONFIG_GPIO_SYSCON=y
+# CONFIG_GPIO_SYSFS is not set
+CONFIG_HARDEN_BRANCH_PREDICTOR=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_IOPORT_MAP=y
+CONFIG_HAVE_SMP=y
+CONFIG_HIGHMEM=y
+CONFIG_HIGHPTE=y
+CONFIG_HOTPLUG_CORE_SYNC=y
+CONFIG_HOTPLUG_CORE_SYNC_DEAD=y
+CONFIG_HOTPLUG_CPU=y
+CONFIG_HW_CONSOLE=y
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_OPTEE=y
+# CONFIG_HW_RANDOM_STM32 is not set
+CONFIG_HZ_FIXED=0
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_DEMUX_PINCTRL=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_GPIO=y
+CONFIG_I2C_MUX_PCA954x=y
+CONFIG_I2C_MUX_PINCTRL=y
+CONFIG_I2C_SLAVE=y
+# CONFIG_I2C_SLAVE_TESTUNIT is not set
+CONFIG_I2C_SMBUS=y
+# CONFIG_I2C_STM32F4 is not set
+CONFIG_I2C_STM32F7=y
+CONFIG_INPUT=y
+# CONFIG_IOMMUFD is not set
+# CONFIG_IOMMU_DEBUGFS is not set
+CONFIG_IOMMU_IO_PGTABLE=y
+# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set
+CONFIG_IOMMU_IO_PGTABLE_LPAE=y
+# CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set
+CONFIG_IOMMU_SUPPORT=y
+CONFIG_IRQCHIP=y
+CONFIG_IRQSTACKS=y
+CONFIG_IRQ_DOMAIN=y
+CONFIG_IRQ_DOMAIN_HIERARCHY=y
+CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_IRQ_WORK=y
+CONFIG_JBD2=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_XZ is not set
+CONFIG_KMAP_LOCAL=y
+CONFIG_KMAP_LOCAL_NON_LINEAR_PTE_ARRAY=y
+# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
+# CONFIG_LEDS_CLASS_MULTICOLOR is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_ONESHOT=y
+CONFIG_LEDS_TRIGGER_TRANSIENT=y
+CONFIG_LIBFDT=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_LRU_GEN is not set
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_MACH_STM32MP13=y
+# CONFIG_MACH_STM32MP157 is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MAGIC_SYSRQ_SERIAL=y
+CONFIG_MDIO_BITBANG=y
+CONFIG_MDIO_BUS=y
+CONFIG_MDIO_DEVICE=y
+CONFIG_MDIO_DEVRES=y
+# CONFIG_MDIO_GPIO is not set
+CONFIG_MEMORY=y
+CONFIG_MEMORY_ISOLATION=y
+# CONFIG_MFD_STM32_LPTIMER is not set
+# CONFIG_MFD_STM32_TIMERS is not set
+CONFIG_MFD_SYSCON=y
+CONFIG_MIGHT_HAVE_CACHE_L2X0=y
+CONFIG_MIGRATION=y
+CONFIG_MMC=y
+CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_STM32_SDMMC=y
+CONFIG_MMU_LAZY_TLB_REFCOUNT=y
+CONFIG_MODULES_USE_ELF_REL=y
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEED_SRCU_NMI_SAFE=y
+CONFIG_NEON=y
+CONFIG_NET_EGRESS=y
+CONFIG_NET_FLOW_LIMIT=y
+CONFIG_NET_INGRESS=y
+CONFIG_NET_PTP_CLASSIFY=y
+CONFIG_NET_SELFTESTS=y
+CONFIG_NET_XGRESS=y
+CONFIG_NO_HZ_COMMON=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NR_CPUS=2
+CONFIG_OF=y
+CONFIG_OF_ADDRESS=y
+CONFIG_OF_DYNAMIC=y
+CONFIG_OF_EARLY_FLATTREE=y
+CONFIG_OF_FLATTREE=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
+CONFIG_OF_MDIO=y
+CONFIG_OF_OVERLAY=y
+CONFIG_OF_RESOLVE=y
+CONFIG_OLD_SIGACTION=y
+CONFIG_OLD_SIGSUSPEND3=y
+CONFIG_OPTEE=y
+CONFIG_PADATA=y
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PAGE_POOL=y
+CONFIG_PAGE_POOL_STATS=y
+CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
+CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
+# CONFIG_PANIC_ON_OOPS is not set
+CONFIG_PANIC_ON_OOPS_VALUE=0
+CONFIG_PANIC_TIMEOUT=0
+CONFIG_PCPU_DEV_REFCNT=y
+CONFIG_PCS_XPCS=y
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
+CONFIG_PHYLIB=y
+CONFIG_PHYLIB_LEDS=y
+CONFIG_PHYLINK=y
+# CONFIG_PHY_STM32_USBPHYC is not set
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_MCP23S08=y
+CONFIG_PINCTRL_MCP23S08_I2C=y
+CONFIG_PINCTRL_STM32=y
+CONFIG_PINCTRL_STM32MP135=y
+# CONFIG_PL353_SMC is not set
+CONFIG_PM=y
+CONFIG_PM_CLK=y
+CONFIG_PM_DEVFREQ=y
+CONFIG_PM_DEVFREQ_EVENT=y
+CONFIG_PM_GENERIC_DOMAINS=y
+CONFIG_PM_GENERIC_DOMAINS_OF=y
+CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
+CONFIG_PM_OPP=y
+CONFIG_PM_SLEEP=y
+CONFIG_PM_SLEEP_SMP=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_GPIO=y
+CONFIG_POWER_RESET_GPIO_RESTART=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_POWER_RESET_SYSCON_POWEROFF=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_PPS=y
+CONFIG_PREEMPT_NONE_BUILD=y
+CONFIG_PRINTK_TIME=y
+CONFIG_PTP_1588_CLOCK=y
+CONFIG_PTP_1588_CLOCK_OPTIONAL=y
+CONFIG_RANDSTRUCT_NONE=y
+CONFIG_RAS=y
+CONFIG_RATIONAL=y
+# CONFIG_RAVE_SP_CORE is not set
+CONFIG_REGMAP=y
+CONFIG_REGMAP_I2C=y
+CONFIG_REGMAP_MMIO=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_ARM_SCMI=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_GPIO=y
+# CONFIG_REGULATOR_STM32_BOOSTER is not set
+# CONFIG_REGULATOR_STM32_PWR is not set
+# CONFIG_REGULATOR_STM32_VREFBUF is not set
+CONFIG_RESET_CONTROLLER=y
+CONFIG_RESET_SCMI=y
+CONFIG_RESET_SIMPLE=y
+CONFIG_RFS_ACCEL=y
+CONFIG_RPS=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_OPTEE is not set
+CONFIG_RTC_DRV_STM32=y
+CONFIG_RTC_I2C_AND_SPI=y
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_SCSI=y
+CONFIG_SCSI_COMMON=y
+# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
+CONFIG_SERIAL_MCTRL_GPIO=y
+CONFIG_SERIAL_STM32=y
+CONFIG_SERIAL_STM32_CONSOLE=y
+CONFIG_SERIO=y
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SGL_ALLOC=y
+CONFIG_SG_POOL=y
+CONFIG_SMP=y
+CONFIG_SMP_ON_UP=y
+CONFIG_SOCK_RX_QUEUE_MAPPING=y
+CONFIG_SOC_BUS=y
+CONFIG_SOFTIRQ_ON_OWN_STACK=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FILE_CACHE=y
+# CONFIG_SQUASHFS_FILE_DIRECT is not set
+CONFIG_SQUASHFS_LZO=y
+CONFIG_SQUASHFS_ZLIB=y
+CONFIG_STM32_DMA=y
+CONFIG_STM32_DMAMUX=y
+CONFIG_STM32_EXTI=y
+# CONFIG_STM32_FMC2_EBI is not set
+CONFIG_STM32_MDMA=y
+CONFIG_STM32_WATCHDOG=y
+CONFIG_STMMAC_ETH=y
+CONFIG_STMMAC_PLATFORM=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_SWPHY=y
+CONFIG_SWP_EMULATE=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_TEE=y
+CONFIG_THREAD_INFO_IN_TASK=y
+CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TIMER_OF=y
+CONFIG_TIMER_PROBE=y
+CONFIG_TREE_RCU=y
+CONFIG_TREE_SRCU=y
+CONFIG_TRUSTED_FOUNDATIONS=y
+# CONFIG_UCLAMP_TASK is not set
+# CONFIG_UEVENT_HELPER is not set
+CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
+CONFIG_UNWINDER_ARM=y
+CONFIG_USB_SUPPORT=y
+CONFIG_USELIB=y
+CONFIG_USE_OF=y
+CONFIG_VFP=y
+CONFIG_VFPv3=y
+CONFIG_VMAP_STACK=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_VT_CONSOLE_SLEEP=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_WATCHDOG_CORE=y
+# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
+CONFIG_XPS=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y

target/linux/stm32/stm32mp1/target.mk

@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2024 Bootlin
+#
+
+BOARDNAME:=STM32MP1 boards
+ARCH:=arm
+CPU_TYPE:=cortex-a7
+CPU_SUBTYPE=neon-vfpv4
+FEATURES+=fpu
+KERNEL_IMAGES:=zImage
+