MIPS: ralink: Add GARDENA smart Gateway MT7688 board (376357ac) · Commits · 戴 / test

arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts

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		// SPDX-License-Identifier: GPL-2.0
		/*
		* Copyright (c) 2019 Stefan Roese <sr@denx.de>
		*/

		/dts-v1/;

		/include/ "mt7628a.dtsi"

		#include <dt-bindings/gpio/gpio.h>
		#include <dt-bindings/input/input.h>

		/ {
		compatible = "gardena,smart-gateway-mt7688", "ralink,mt7688a-soc",
		"ralink,mt7628a-soc";
		model = "GARDENA smart Gateway (MT7688)";

		memory@0 {
		device_type = "memory";
		reg = <0x0 0x8000000>;
		};

		gpio-keys {
		compatible = "gpio-keys";

		pinctrl-names = "default";
		pinctrl-0 = <&pinmux_gpio_gpio>; /* GPIO11 */

		user_btn1 {
		label = "USER_BTN1";
		gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
		linux,code =<KEY_PROG1> ;
		};
		};

		leds {
		compatible = "gpio-leds";

		pinctrl-names = "default";
		pinctrl-0 = <&pinmux_pwm0_gpio>, /* GPIO18 */
		<&pinmux_pwm1_gpio>, /* GPIO19 */
		<&pinmux_sdmode_gpio>, /* GPIO22..29 */
		<&pinmux_p0led_an_gpio>; /* GPIO43 */
		/*
		* <&pinmux_i2s_gpio> (covers GPIO0..3) is needed here as
		* well for GPIO3. But this is already claimed for uart1
		* (see below). So we can't include it in this LED node.
		*/

		power_blue {
		label = "smartgw:power:blue";
		gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		power_green {
		label = "smartgw:power:green";
		gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		power_red {
		label = "smartgw:power:red";
		gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		radio_blue {
		label = "smartgw:radio:blue";
		gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		radio_green {
		label = "smartgw:radio:green";
		gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		radio_red {
		label = "smartgw:radio:red";
		gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		internet_blue {
		label = "smartgw:internet:blue";
		gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		internet_green {
		label = "smartgw:internet:green";
		gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		internet_red {
		label = "smartgw:internet:red";
		gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
		default-state = "off";
		};

		ethernet_link {
		label = "smartgw:eth:link";
		gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
		linux,default-trigger = "netdev";
		};

		ethernet_activity {
		label = "smartgw:eth:act";
		gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
		linux,default-trigger = "netdev";
		};
		};

		aliases {
		serial0 = &uart0;
		};
		};

		&i2c {
		status = "okay";
		};

		&spi {
		status = "okay";

		pinctrl-names = "default";
		pinctrl-0 = <&pinmux_spi_spi>, <&pinmux_spi_cs1_cs>;

		m25p80@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <40000000>;

		partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		partition@0 {
		label = "uboot";
		reg = <0x0 0xa0000>;
		read-only;
		};

		partition@a0000 {
		label = "uboot_env0";
		reg = <0xa0000 0x10000>;
		};

		partition@b0000 {
		label = "uboot_env1";
		reg = <0xb0000 0x10000>;
		};

		factory: partition@c0000 {
		label = "factory";
		reg = <0xc0000 0x10000>;
		read-only;
		};
		};
		};

		nand_flash@1 {
		compatible = "spi-nand";
		linux,mtd-name = "gd5f";
		reg = <1>;
		spi-max-frequency = <40000000>;
		};
		};

		&uart1 {
		status = "okay";

		pinctrl-names = "default";
		pinctrl-0 = <&pinmux_i2s_gpio>; /* GPIO0..3 */

		rts-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
		cts-gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
		};

		&uart2 {
		status = "okay";

		pinctrl-names = "default";
		pinctrl-0 = <&pinmux_p2led_an_gpio>, /* GPIO41 */
		<&pinmux_p3led_an_gpio>; /* GPIO40 */

		rts-gpios = <&gpio 40 GPIO_ACTIVE_LOW>;
		cts-gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
		};

		&watchdog {
		status = "okay";
		};

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