sunxi: add support for FriendlyARM NanoPi R1S H5

Specification:
  CPU: Allwinner H5, Quad-core Cortex-A53
  DDR3 RAM: 512MB
  Network: 10/100/1000M Ethernet x 2
  USB Host: Type-A x 1
  MicroSD Slot x 1
  MicroUSB: for power input
  Debug Serial Port: 3Pin pin-header
  LED: WAN, LAN, SYS
  KEY: Reset
  Power Supply: DC 5V/2A

Installation:
  Write the image to SD Card with dd.

Note:
  1. OpenWrt currently does not support LED_FUNCTION, change back to the
     previous practice (Consistent with NanoPi R1).
  2. Since the upstream commit https://github.com/torvalds/linux/bbc4d71
     ("net: phy: realtek: fix rtl8211e rx/tx delay config"), we need to
     change the phy-mode from rgmii to rgmii-id.
     So set phy-mode for 5.4 and 5.10 respectively.

Signed-off-by: Chukun Pan <[email protected]>

target/linux/sunxi/base-files/etc/board.d/01_leds

@@ -7,7 +7,8 @@ boardname="${board##*,}"
 board_config_update
 
 case $board in
-friendlyarm,nanopi-r1)
+friendlyarm,nanopi-r1|\
+friendlyarm,nanopi-r1s-h5)
 	ucidef_set_led_netdev "wan" "WAN" "nanopi:green:wan" "eth0"
 	ucidef_set_led_netdev "lan" "LAN" "nanopi:green:lan" "eth1"
 	;;

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

@@ -3,27 +3,54 @@
 #
 
 . /lib/functions/uci-defaults.sh
+. /lib/functions/system.sh
 
-board_config_update
+sunxi_setup_interfaces()
+{
+	local board="$1"
+
+	case "$board" in
+	friendlyarm,nanopi-r1|\
+	friendlyarm,nanopi-r1s-h5)
+		ucidef_set_interfaces_lan_wan "eth1" "eth0"
+		;;
+	lamobo,lamobo-r1)
+		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" wan
+		;;
+	olimex,a20-olinuxino-micro)
+		ucidef_set_interface_lan "wlan0"
+		;;
+	xunlong,orangepi-r1)
+		ucidef_set_interfaces_lan_wan "eth0" "eth1"
+		;;
+	*)
+		ucidef_set_interface_lan "eth0"
+		;;
+	esac
+}
+
+sunxi_setup_macs()
+{
+	local board="$1"
+	local lan_mac=""
+	local wan_mac=""
+	local label_mac=""
 
-case $(board_name) in
-friendlyarm,nanopi-r1)
-	ucidef_set_interfaces_lan_wan "eth1" "eth0"
-	;;
-lamobo,lamobo-r1)
-	ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" wan
-	;;
-olimex,a20-olinuxino-micro)
-	ucidef_set_interface_lan "wlan0"
-	;;
-xunlong,orangepi-r1)
-	ucidef_set_interfaces_lan_wan "eth0" "eth1"
-	;;
-*)
-	ucidef_set_interface_lan "eth0"
-	;;
-esac
+	case "$board" in
+	friendlyarm,nanopi-r1s-h5)
+		lan_mac=$(get_mac_binary "/sys/bus/i2c/devices/0-0051/eeprom" 0xfa)
+		;;
+	esac
 
+	[ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
+	[ -n "$wan_mac" ] && ucidef_set_interface_macaddr "wan" $wan_mac
+	[ -n "$label_mac" ] && ucidef_set_label_macaddr $label_mac
+}
+
+board_config_update
+board=$(board_name)
+sunxi_setup_interfaces $board
+sunxi_setup_macs $board
 board_config_flush
 
 exit 0

target/linux/sunxi/cortexa53/config-5.10

@@ -26,6 +26,7 @@ CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y
 CONFIG_DMA_DIRECT_REMAP=y
 CONFIG_DWMAC_SUN8I=y
+CONFIG_EEPROM_AT24=y
 # CONFIG_FLATMEM_MANUAL is not set
 CONFIG_FRAME_POINTER=y
 CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y

target/linux/sunxi/cortexa53/config-5.4

@@ -69,6 +69,7 @@ CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 CONFIG_DMA_DIRECT_REMAP=y
 CONFIG_DRM_RCAR_WRITEBACK=y
 CONFIG_DWMAC_SUN8I=y
+CONFIG_EEPROM_AT24=y
 CONFIG_EFI_EARLYCON=y
 # CONFIG_FLATMEM_MANUAL is not set
 CONFIG_FRAME_POINTER=y

target/linux/sunxi/image/cortexa53.mk

@@ -40,6 +40,15 @@ define Device/friendlyarm_nanopi-neo2
 endef
 TARGET_DEVICES += friendlyarm_nanopi-neo2
 
+define Device/friendlyarm_nanopi-r1s-h5
+  DEVICE_VENDOR := FriendlyARM
+  DEVICE_MODEL := Nanopi R1S H5
+  DEVICE_PACKAGES := kmod-gpio-button-hotplug kmod-usb-net-rtl8152
+  SUPPORTED_DEVICES:=nanopi-r1s-h5
+  $(Device/sun50i-h5)
+endef
+TARGET_DEVICES += friendlyarm_nanopi-r1s-h5
+
 define Device/libretech_all-h3-cc-h5
   DEVICE_VENDOR := Libre Computer
   DEVICE_MODEL := ALL-H3-CC

target/linux/sunxi/patches-5.10/101-sunxi-h5-add-support-for-nanopi-r1s-h5.patch

@@ -0,0 +1,230 @@
+From 9962cb9be2db877c232aaf00db40125c0d7bf4bc Mon Sep 17 00:00:00 2001
+From: Chukun Pan <[email protected]>
+Date: Mon, 17 May 2021 00:35:22 +0800
+Subject: [PATCH] arm64: dts: allwinner: h5: Add NanoPi R1S H5 support
+
+The NanoPi R1S H5 is a open source board made by FriendlyElec.
+It has the following features:
+
+- Allwinner H5, Quad-core Cortex-A53
+- 512MB DDR3 RAM
+- 10/100/1000M Ethernet x 2
+- RTL8189ETV WiFi 802.11b/g/n
+- USB 2.0 host port (A)
+- MicroSD Slot
+- Serial Debug Port
+- 5V 2A DC power-supply
+
+Signed-off-by: Chukun Pan <[email protected]>
+Signed-off-by: Maxime Ripard <[email protected]>
+Link: https://lore.kernel.org/r/[email protected]
+---
+ arch/arm64/boot/dts/allwinner/Makefile        |   1 +
+ .../dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts | 195 ++++++++++++++++++
+ 2 files changed, 196 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
+
+--- a/arch/arm64/boot/dts/allwinner/Makefile
++++ b/arch/arm64/boot/dts/allwinner/Makefile
+@@ -24,6 +24,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-li
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h5-cc.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb
++dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-r1s-h5.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-prime.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
+@@ -0,0 +1,191 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright (C) 2021 Chukun Pan <[email protected]>
++ *
++ * Based on sun50i-h5-nanopi-neo-plus2.dts, which is:
++ *   Copyright (C) 2017 Antony Antony <[email protected]>
++ *   Copyright (C) 2016 ARM Ltd.
++ */
++
++/dts-v1/;
++#include "sun50i-h5.dtsi"
++#include "sun50i-h5-cpu-opp.dtsi"
++
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/input/input.h>
++
++/ {
++	model = "FriendlyARM NanoPi R1S H5";
++	compatible = "friendlyarm,nanopi-r1s-h5", "allwinner,sun50i-h5";
++
++	aliases {
++		ethernet0 = &emac;
++		ethernet1 = &rtl8189etv;
++		serial0 = &uart0;
++	};
++
++	chosen {
++		stdout-path = "serial0:115200n8";
++	};
++
++	leds {
++		compatible = "gpio-leds";
++
++		sys {
++			label = "nanopi:red:sys";
++			gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "heartbeat";
++		};
++
++		lan {
++			label = "nanopi:green:lan";
++			gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>;
++		};
++
++		wan {
++			label = "nanopi:green:wan";
++			gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>;
++		};
++	};
++
++	r-gpio-keys {
++		compatible = "gpio-keys";
++
++		reset {
++			label = "reset";
++			linux,code = <KEY_RESTART>;
++			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
++		};
++	};
++
++	reg_gmac_3v3: gmac-3v3 {
++		compatible = "regulator-fixed";
++		regulator-name = "gmac-3v3";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		startup-delay-us = <100000>;
++		enable-active-high;
++		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
++	};
++
++	reg_vcc3v3: vcc3v3 {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc3v3";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++	};
++
++	reg_usb0_vbus: usb0-vbus {
++		compatible = "regulator-fixed";
++		regulator-name = "usb0-vbus";
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		enable-active-high;
++		gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
++		status = "okay";
++	};
++
++	vdd_cpux: gpio-regulator {
++		compatible = "regulator-gpio";
++		regulator-name = "vdd-cpux";
++		regulator-type = "voltage";
++		regulator-boot-on;
++		regulator-always-on;
++		regulator-min-microvolt = <1100000>;
++		regulator-max-microvolt = <1300000>;
++		regulator-ramp-delay = <50>; /* 4ms */
++		gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
++		gpios-states = <0x1>;
++		states = <1100000 0x0>, <1300000 0x1>;
++	};
++
++	wifi_pwrseq: wifi_pwrseq {
++		compatible = "mmc-pwrseq-simple";
++		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
++		post-power-on-delay-ms = <200>;
++	};
++};
++
++&cpu0 {
++	cpu-supply = <&vdd_cpux>;
++};
++
++&ehci1 {
++	status = "okay";
++};
++
++&ehci2 {
++	status = "okay";
++};
++
++&emac {
++	pinctrl-names = "default";
++	pinctrl-0 = <&emac_rgmii_pins>;
++	phy-supply = <&reg_gmac_3v3>;
++	phy-handle = <&ext_rgmii_phy>;
++	phy-mode = "rgmii-id";
++	status = "okay";
++};
++
++&external_mdio {
++	ext_rgmii_phy: ethernet-phy@7 {
++		compatible = "ethernet-phy-ieee802.3-c22";
++		reg = <7>;
++	};
++};
++
++&i2c0 {
++	status = "okay";
++
++	eeprom@51 {
++		compatible = "microchip,24c02";
++		reg = <0x51>;
++		pagesize = <16>;
++	};
++};
++
++&mmc0 {
++	vmmc-supply = <&reg_vcc3v3>;
++	bus-width = <4>;
++	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
++	status = "okay";
++};
++
++&mmc1 {
++	vmmc-supply = <&reg_vcc3v3>;
++	vqmmc-supply = <&reg_vcc3v3>;
++	mmc-pwrseq = <&wifi_pwrseq>;
++	bus-width = <4>;
++	non-removable;
++	status = "okay";
++
++	rtl8189etv: sdio_wifi@1 {
++		reg = <1>;
++	};
++};
++
++&ohci1 {
++	status = "okay";
++};
++
++&ohci2 {
++	status = "okay";
++};
++
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_pa_pins>;
++	status = "okay";
++};
++
++&usb_otg {
++	dr_mode = "peripheral";
++	status = "okay";
++};
++
++&usbphy {
++	/* USB Type-A port's VBUS is always on */
++	usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
++	usb0_vbus-supply = <&reg_usb0_vbus>;
++	status = "okay";
++};

target/linux/sunxi/patches-5.10/431-arm64-dts-allwinner-nanopi-r1s-h5-add-status-LED.patch

@@ -0,0 +1,35 @@
+From 1845163a052efac124f00656eb72f38947630a42 Mon Sep 17 00:00:00 2001
+From: Chukun Pan <[email protected]>
+Date: Sun, 10 Oct 2021 21:50:18 +0800
+Subject: [PATCH] arm64: dts: allwinner: NanoPi R1S H5: add status LED aliases
+
+Use the SYS LED on the casing for showing system status.
+
+Signed-off-by: Chukun Pan <[email protected]>
+---
+ arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
++++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
+@@ -22,6 +22,11 @@
+ 		ethernet0 = &emac;
+ 		ethernet1 = &rtl8189etv;
+ 		serial0 = &uart0;
++
++		led-boot = &led_sys;
++		led-failsafe = &led_sys;
++		led-running = &led_sys;
++		led-upgrade = &led_sys;
+ 	};
+ 
+ 	chosen {
+@@ -31,7 +36,7 @@
+ 	leds {
+ 		compatible = "gpio-leds";
+ 
+-		sys {
++		led_sys: sys {
+ 			label = "nanopi:red:sys";
+ 			gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
+ 			linux,default-trigger = "heartbeat";

target/linux/sunxi/patches-5.4/101-sunxi-h5-add-support-for-nanopi-r1s-h5.patch

@@ -0,0 +1,229 @@
+From 9962cb9be2db877c232aaf00db40125c0d7bf4bc Mon Sep 17 00:00:00 2001
+From: Chukun Pan <[email protected]>
+Date: Mon, 17 May 2021 00:35:22 +0800
+Subject: [PATCH] arm64: dts: allwinner: h5: Add NanoPi R1S H5 support
+
+The NanoPi R1S H5 is a open source board made by FriendlyElec.
+It has the following features:
+
+- Allwinner H5, Quad-core Cortex-A53
+- 512MB DDR3 RAM
+- 10/100/1000M Ethernet x 2
+- RTL8189ETV WiFi 802.11b/g/n
+- USB 2.0 host port (A)
+- MicroSD Slot
+- Serial Debug Port
+- 5V 2A DC power-supply
+
+Signed-off-by: Chukun Pan <[email protected]>
+Signed-off-by: Maxime Ripard <[email protected]>
+Link: https://lore.kernel.org/r/[email protected]
+---
+ arch/arm64/boot/dts/allwinner/Makefile        |   1 +
+ .../dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts | 195 ++++++++++++++++++
+ 2 files changed, 196 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
+
+--- a/arch/arm64/boot/dts/allwinner/Makefile
++++ b/arch/arm64/boot/dts/allwinner/Makefile
+@@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-em
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-cc.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb
++dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-r1s-h5.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-prime.dtb
+ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
+@@ -0,0 +1,190 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright (C) 2021 Chukun Pan <[email protected]>
++ *
++ * Based on sun50i-h5-nanopi-neo-plus2.dts, which is:
++ *   Copyright (C) 2017 Antony Antony <[email protected]>
++ *   Copyright (C) 2016 ARM Ltd.
++ */
++
++/dts-v1/;
++#include "sun50i-h5.dtsi"
++
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/input/input.h>
++
++/ {
++	model = "FriendlyARM NanoPi R1S H5";
++	compatible = "friendlyarm,nanopi-r1s-h5", "allwinner,sun50i-h5";
++
++	aliases {
++		ethernet0 = &emac;
++		ethernet1 = &rtl8189etv;
++		serial0 = &uart0;
++	};
++
++	chosen {
++		stdout-path = "serial0:115200n8";
++	};
++
++	leds {
++		compatible = "gpio-leds";
++
++		sys {
++			label = "nanopi:red:sys";
++			gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "heartbeat";
++		};
++
++		lan {
++			label = "nanopi:green:lan";
++			gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>;
++		};
++
++		wan {
++			label = "nanopi:green:wan";
++			gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>;
++		};
++	};
++
++	r-gpio-keys {
++		compatible = "gpio-keys";
++
++		reset {
++			label = "reset";
++			linux,code = <KEY_RESTART>;
++			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
++		};
++	};
++
++	reg_gmac_3v3: gmac-3v3 {
++		compatible = "regulator-fixed";
++		regulator-name = "gmac-3v3";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		startup-delay-us = <100000>;
++		enable-active-high;
++		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
++	};
++
++	reg_vcc3v3: vcc3v3 {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc3v3";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++	};
++
++	reg_usb0_vbus: usb0-vbus {
++		compatible = "regulator-fixed";
++		regulator-name = "usb0-vbus";
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		enable-active-high;
++		gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
++		status = "okay";
++	};
++
++	vdd_cpux: gpio-regulator {
++		compatible = "regulator-gpio";
++		regulator-name = "vdd-cpux";
++		regulator-type = "voltage";
++		regulator-boot-on;
++		regulator-always-on;
++		regulator-min-microvolt = <1100000>;
++		regulator-max-microvolt = <1300000>;
++		regulator-ramp-delay = <50>; /* 4ms */
++		gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
++		gpios-states = <0x1>;
++		states = <1100000 0x0>, <1300000 0x1>;
++	};
++
++	wifi_pwrseq: wifi_pwrseq {
++		compatible = "mmc-pwrseq-simple";
++		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
++		post-power-on-delay-ms = <200>;
++	};
++};
++
++&cpu0 {
++	cpu-supply = <&vdd_cpux>;
++};
++
++&ehci1 {
++	status = "okay";
++};
++
++&ehci2 {
++	status = "okay";
++};
++
++&emac {
++	pinctrl-names = "default";
++	pinctrl-0 = <&emac_rgmii_pins>;
++	phy-supply = <&reg_gmac_3v3>;
++	phy-handle = <&ext_rgmii_phy>;
++	phy-mode = "rgmii";
++	status = "okay";
++};
++
++&external_mdio {
++	ext_rgmii_phy: ethernet-phy@7 {
++		compatible = "ethernet-phy-ieee802.3-c22";
++		reg = <7>;
++	};
++};
++
++&i2c0 {
++	status = "okay";
++
++	eeprom@51 {
++		compatible = "microchip,24c02";
++		reg = <0x51>;
++		pagesize = <16>;
++	};
++};
++
++&mmc0 {
++	vmmc-supply = <&reg_vcc3v3>;
++	bus-width = <4>;
++	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
++	status = "okay";
++};
++
++&mmc1 {
++	vmmc-supply = <&reg_vcc3v3>;
++	vqmmc-supply = <&reg_vcc3v3>;
++	mmc-pwrseq = <&wifi_pwrseq>;
++	bus-width = <4>;
++	non-removable;
++	status = "okay";
++
++	rtl8189etv: sdio_wifi@1 {
++		reg = <1>;
++	};
++};
++
++&ohci1 {
++	status = "okay";
++};
++
++&ohci2 {
++	status = "okay";
++};
++
++&uart0 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart0_pa_pins>;
++	status = "okay";
++};
++
++&usb_otg {
++	dr_mode = "peripheral";
++	status = "okay";
++};
++
++&usbphy {
++	/* USB Type-A port's VBUS is always on */
++	usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
++	usb0_vbus-supply = <&reg_usb0_vbus>;
++	status = "okay";
++};

target/linux/sunxi/patches-5.4/431-arm64-dts-allwinner-nanopi-r1s-h5-add-status-LED.patch

@@ -0,0 +1,35 @@
+From 1845163a052efac124f00656eb72f38947630a42 Mon Sep 17 00:00:00 2001
+From: Chukun Pan <[email protected]>
+Date: Sun, 10 Oct 2021 21:50:18 +0800
+Subject: [PATCH] arm64: dts: allwinner: NanoPi R1S H5: add status LED aliases
+
+Use the SYS LED on the casing for showing system status.
+
+Signed-off-by: Chukun Pan <[email protected]>
+---
+ arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
++++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts
+@@ -21,6 +21,11 @@
+ 		ethernet0 = &emac;
+ 		ethernet1 = &rtl8189etv;
+ 		serial0 = &uart0;
++
++		led-boot = &led_sys;
++		led-failsafe = &led_sys;
++		led-running = &led_sys;
++		led-upgrade = &led_sys;
+ 	};
+ 
+ 	chosen {
+@@ -30,7 +35,7 @@
+ 	leds {
+ 		compatible = "gpio-leds";
+ 
+-		sys {
++		led_sys: sys {
+ 			label = "nanopi:red:sys";
+ 			gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
+ 			linux,default-trigger = "heartbeat";