openwrt/target/linux/ipq806x/files-6.1/arch/arm/boot/dts/qcom-ipq8064-onhub.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright 2014 The ChromiumOS Authors
 */

#include "qcom-ipq8064-smb208.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/soc/qcom,tcsr.h>

/ {
	aliases {
		ethernet0 = &gmac0;
		ethernet1 = &gmac2;
		mdio-gpio0 = &mdio;
		serial0 = &gsbi4_serial;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		rsvd@41200000 {
			reg = <0x41200000 0x300000>;
			no-map;
		};
	};

	keys {
		compatible = "gpio-keys";
		pinctrl-0 = <&button_pins>;
		pinctrl-names = "default";

		reset {
			label = "reset";
			gpios = <&qcom_pinmux 16 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
			debounce-interval = <60>;
			wakeup-source;
		};

		dev {
			label = "dev";
			gpios = <&qcom_pinmux 15 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_CONFIG>;
			debounce-interval = <60>;
			wakeup-source;
		};
	};

	mdio: mdio {
		compatible = "virtual,mdio-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
			<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&mdio_pins>;
		pinctrl-names = "default";

		phy0: ethernet-phy@0 {
			reg = <0>;
			qca,ar8327-initvals = <
				0x00004 0x7600000   /* PAD0_MODE */
				0x00008 0x1000000   /* PAD5_MODE */
				0x0000c 0x80        /* PAD6_MODE */
				0x000e4 0xaa545     /* MAC_POWER_SEL */
				0x000e0 0xc74164de  /* SGMII_CTRL */
				0x0007c 0x4e        /* PORT0_STATUS */
				0x00094 0x4e        /* PORT6_STATUS */
				>;
		};

		phy1: ethernet-phy@1 {
			reg = <1>;
		};
	};

	soc {
		rng@1a500000 {
			status = "disabled";
		};

		sound {
			compatible = "google,storm-audio";
			qcom,model = "ipq806x-storm";
			cpu = <&lpass>;
			codec = <&max98357a>;
		};

		lpass: lpass@28100000 {
			status = "okay";
			pinctrl-names = "default", "idle";
			pinctrl-0 = <&mi2s_default>;
			pinctrl-1 = <&mi2s_idle>;
		};

		max98357a: max98357a {
			compatible = "maxim,max98357a";
			#sound-dai-cells = <1>;
			pinctrl-names = "default";
			pinctrl-0 = <&sdmode_pins>;
			sdmode-gpios = <&qcom_pinmux 25 GPIO_ACTIVE_HIGH>;
		};
	};
};

&qcom_pinmux {
	rgmii0_pins: rgmii0_pins {
		mux {
			pins = "gpio2", "gpio66";
			drive-strength = <8>;
			bias-disable;
		};
	};
	mi2s_pins {
		mi2s_default: mi2s_default {
			dout {
				pins = "gpio32";
				function = "mi2s";
				drive-strength = <16>;
				bias-disable;
			};
			sync {
				pins = "gpio27";
				function = "mi2s";
				drive-strength = <16>;
				bias-disable;
			};
			clk {
				pins = "gpio28";
				function = "mi2s";
				drive-strength = <16>;
				bias-disable;
			};
		};
		mi2s_idle: mi2s_idle {
			dout {
				pins = "gpio32";
				function = "mi2s";
				drive-strength = <2>;
				bias-pull-down;
			};
			sync {
				pins = "gpio27";
				function = "mi2s";
				drive-strength = <2>;
				bias-pull-down;
			};
			clk {
				pins = "gpio28";
				function = "mi2s";
				drive-strength = <2>;
				bias-pull-down;
			};
		};
	};

	mdio_pins: mdio_pins {
		mux {
			pins = "gpio0", "gpio1";
			function = "gpio";
			drive-strength = <8>;
			bias-disable;
		};
		rst {
			pins = "gpio26";
			output-low;
		};
	};

	sdmode_pins: sdmode_pinmux {
		pins = "gpio25";
		function = "gpio";
		drive-strength = <16>;
		bias-disable;
	};

	sdcc1_pins: sdcc1_pinmux {
		mux {
			pins = "gpio38", "gpio39", "gpio40",
			       "gpio41", "gpio42", "gpio43",
			       "gpio44", "gpio45", "gpio46",
			       "gpio47";
			function = "sdc1";
		};
		cmd {
			pins = "gpio45";
			drive-strength = <10>;
			bias-pull-up;
		};
		data {
			pins = "gpio38", "gpio39", "gpio40",
			       "gpio41", "gpio43", "gpio44",
			       "gpio46", "gpio47";
			drive-strength = <10>;
			bias-pull-up;
		};
		clk {
			pins = "gpio42";
			drive-strength = <16>;
			bias-pull-down;
		};
	};

	i2c1_pins: i2c1_pinmux {
		pins = "gpio53", "gpio54";
		function = "gsbi1";
		bias-disable;
	};

	rpm_i2c_pinmux: rpm_i2c_pinmux {
		mux {
			pins = "gpio12", "gpio13";
			function = "gsbi4";
			drive-strength = <12>;
			bias-disable;
		};
	};

	spi_pins: spi_pins {
		mux {
			pins = "gpio18", "gpio19", "gpio21";
			function = "gsbi5";
			bias-pull-down;
			/delete-property/ bias-none;
			/delete-property/ drive-strength;
		};
		data {
			pins = "gpio18", "gpio19";
			drive-strength = <10>;
		};
		cs {
			pins = "gpio20";
			drive-strength = <10>;
			bias-pull-up;
		};
		clk {
			pins = "gpio21";
			drive-strength = <12>;
		};
	};

	fw_pinmux {
		wp {
			pins = "gpio17";
			output-low;
		};
	};

	button_pins: button_pins {
		recovery {
			pins = "gpio16";
			function = "gpio";
			bias-none;
		};
		developer {
			pins = "gpio15";
			function = "gpio";
			bias-none;
		};
	};

	spi6_pins: spi6_pins {
		mux {
			pins = "gpio55", "gpio56", "gpio58";
			function = "gsbi6";
			bias-pull-down;
		};
		data {
			pins = "gpio55", "gpio56";
			drive-strength = <10>;
		};
		cs {
			pins = "gpio57";
			drive-strength = <10>;
			bias-pull-up;
			output-high;
		};
		clk {
			pins = "gpio58";
			drive-strength = <12>;
		};
	};
};

&gmac0 {
	status = "okay";
	phy-mode = "rgmii";
	qcom,id = <0>;
	phy-handle = <&phy1>;

	pinctrl-0 = <&rgmii0_pins>;
	pinctrl-names = "default";

	fixed-link {
		speed = <1000>;
		full-duplex;
	};
};

&gmac2 {
	status = "okay";
	phy-mode = "sgmii";
	qcom,id = <2>;
	phy-handle = <&phy0>;

	fixed-link {
		speed = <1000>;
		full-duplex;
	};
};

&gsbi1 {
	status = "okay";
	qcom,mode = <GSBI_PROT_I2C_UART>;
};

&gsbi1_i2c {
	status = "okay";

	clock-frequency = <100000>;

	pinctrl-0 = <&i2c1_pins>;
	pinctrl-names = "default";

	tpm@20 {
		compatible = "infineon,slb9645tt";
		reg = <0x20>;
		powered-while-suspended;
	};
};

&gsbi4 {
	status = "okay";
	qcom,mode = <GSBI_PROT_I2C_UART>;
};

&gsbi4_serial {
	status = "okay";
};

&gsbi5 {
	status = "okay";
	qcom,mode = <GSBI_PROT_SPI>;

	spi4: spi@1a280000 {
		status = "okay";
		spi-max-frequency = <50000000>;
		pinctrl-0 = <&spi_pins>;
		pinctrl-names = "default";

		cs-gpios = <&qcom_pinmux 20 0>;

		flash: flash@0 {
			compatible = "jedec,spi-nor";
			spi-max-frequency = <50000000>;
			reg = <0>;
		};
	};
};

&gsbi6 {
	status = "okay";
	qcom,mode = <GSBI_PROT_SPI>;
};

&gsbi6_spi {
	status = "okay";
	spi-max-frequency = <25000000>;

	pinctrl-0 = <&spi6_pins>;
	pinctrl-names = "default";

	cs-gpios = <&qcom_pinmux 57 GPIO_ACTIVE_HIGH>;

	dmas = <&adm_dma 8 0xb>,
	       <&adm_dma 7 0x14>;
	dma-names = "rx", "tx";

	/*
	 * This "spidev" was included in the manufacturer device tree. I suspect
	 * it's the (unused) Zigbee radio -- SiliconLabs EM3581 Zigbee? There's
	 * no driver or binding for this at the moment.
	 */
	spidev@0 {
		compatible = "spidev";
		reg = <0>;
		spi-max-frequency = <25000000>;
	};
};

&pcie0 {
	status = "okay";

	pcie@0 {
		reg = <0 0 0 0 0>;
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		device_type = "pci";

		ath10k@0,0 {
			reg = <0 0 0 0 0>;
			device_type = "pci";
			qcom,ath10k-sa-gpio = <2 3 4 0>;
			qcom,ath10k-sa-gpio-func = <5 5 5 0>;
		};
	};
};

&pcie1 {
	status = "okay";

	pcie@0 {
		reg = <0 0 0 0 0>;
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		device_type = "pci";

		ath10k@0,0 {
			reg = <0 0 0 0 0>;
			device_type = "pci";
			qcom,ath10k-sa-gpio = <2 3 4 0>;
			qcom,ath10k-sa-gpio-func = <5 5 5 0>;
		};
	};
};

&pcie2 {
	status = "okay";

	pcie@0 {
		reg = <0 0 0 0 0>;
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		device_type = "pci";

		ath10k@0,0 {
			reg = <0 0 0 0 0>;
			device_type = "pci";
		};
	};
};

&rpm {
	pinctrl-0 = <&rpm_i2c_pinmux>;
	pinctrl-names = "default";
};

&sdcc1 {
	status = "okay";
	pinctrl-0 = <&sdcc1_pins>;
	pinctrl-names = "default";
	/delete-property/ mmc-ddr-1_8v;
};

&tcsr {
	compatible = "qcom,tcsr-ipq8064", "qcom,tcsr", "syscon";
	qcom,usb-ctrl-select = <TCSR_USB_SELECT_USB3_DUAL>;
};

&hs_phy_0 {
	status = "okay";
};

&ss_phy_0 {
	status = "okay";
};

&usb3_0 {
	status = "okay";
};

&hs_phy_1 {
	status = "okay";
};

&ss_phy_1 {
	status = "okay";
};

&usb3_1 {
	status = "okay";
};