1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Hardkernel's Exynos4412 based ODROID-X board device tree source
  4 *
  5 * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
  6 *
  7 * Device tree source file for Hardkernel's ODROID-X board which is based
  8 * on Samsung's Exynos4412 SoC.
  9 */
 10
 11/dts-v1/;
 12#include <dt-bindings/leds/common.h>
 13#include "exynos4412-odroid-common.dtsi"
 14
 15/ {
 16	model = "Hardkernel ODROID-X board based on Exynos4412";
 17	compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4";
 18
 19	aliases {
 20		ethernet = &ethernet;
 21	};
 22
 23	memory@40000000 {
 24		device_type = "memory";
 25		reg = <0x40000000 0x3FF00000>;
 26	};
 27
 28	leds {
 29		compatible = "gpio-leds";
 30		led1 {
 31			function = LED_FUNCTION_HEARTBEAT;
 32			color = <LED_COLOR_ID_BLUE>;
 33			gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
 34			default-state = "on";
 35			linux,default-trigger = "heartbeat";
 36		};
 37		led2 {
 38			label = "led2:mmc0";
 39			function = LED_FUNCTION_DISK_ACTIVITY;
 40			gpios = <&gpc1 2 GPIO_ACTIVE_LOW>;
 41			default-state = "on";
 42			linux,default-trigger = "mmc0";
 43		};
 44	};
 45
 46	regulator-1 {
 
 
 
 
 
 
 
 
 
 
 
 
 47		compatible = "regulator-fixed";
 48		regulator-name = "p3v3_en";
 49		regulator-min-microvolt = <3300000>;
 50		regulator-max-microvolt = <3300000>;
 51		gpio = <&gpa1 1 GPIO_ACTIVE_HIGH>;
 52		enable-active-high;
 53		regulator-always-on;
 54	};
 55};
 56
 57&adc {
 58	vdd-supply = <&ldo10_reg>;
 59	status = "okay";
 60};
 61
 62/* VDDQ for MSHC (eMMC card) */
 63&buck8_reg {
 64	regulator-name = "BUCK8_VDDQ_MMC4_2.8V";
 65	regulator-min-microvolt = <2800000>;
 66	regulator-max-microvolt = <2800000>;
 67};
 68
 69&ehci {
 70	#address-cells = <1>;
 71	#size-cells = <0>;
 72	phys = <&exynos_usbphy 2>;
 73	phy-names = "hsic0";
 74
 75	hub@2 {
 76		compatible = "usb424,3503";
 77		reg = <2>;
 78		#address-cells = <1>;
 79		#size-cells = <0>;
 80
 81		hub@1 {
 82			compatible = "usb424,9514";
 83			reg = <1>;
 84			#address-cells = <1>;
 85			#size-cells = <0>;
 86
 87			ethernet: ethernet@1 {
 88				compatible = "usb424,ec00";
 89				reg = <1>;
 90				/* Filled in by a bootloader */
 91				local-mac-address = [00 00 00 00 00 00];
 92			};
 93		};
 94	};
 95};
 96
 97&gpio_keys {
 98	pinctrl-0 = <&gpio_power_key &gpio_home_key>;
 99
100	home-key {
101		gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
102		linux,code = <KEY_HOME>;
103		label = "home key";
104		debounce-interval = <10>;
105		wakeup-source;
106	};
107};
108
109&hsotg {
110	dr_mode = "peripheral";
111};
112
113&mshc_0 {
114	vqmmc-supply = <&buck8_reg>;
115};
116
117&pinctrl_1 {
118	gpio_home_key: home-key-pins {
119		samsung,pins = "gpx2-2";
120		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
121	};
122};
123
124&serial_2 {
125	status = "okay";
126};
127
128&serial_3 {
129	status = "okay";
130};
131
132&sound {
133	model = "Odroid-X";
134	samsung,audio-widgets =
135		"Headphone", "Headphone Jack",
136		"Microphone", "Mic Jack",
137		"Microphone", "DMIC";
138	samsung,audio-routing =
139		"Headphone Jack", "HPL",
140		"Headphone Jack", "HPR",
141		"IN1", "Mic Jack",
142		"Mic Jack", "MICBIAS";
143};

  1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Hardkernel's Exynos4412 based ODROID-X board device tree source
  4 *
  5 * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
  6 *
  7 * Device tree source file for Hardkernel's ODROID-X board which is based
  8 * on Samsung's Exynos4412 SoC.
  9 */
 10
 11/dts-v1/;
 
 12#include "exynos4412-odroid-common.dtsi"
 13
 14/ {
 15	model = "Hardkernel ODROID-X board based on Exynos4412";
 16	compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4";
 17
 
 
 
 
 18	memory@40000000 {
 19		device_type = "memory";
 20		reg = <0x40000000 0x3FF00000>;
 21	};
 22
 23	leds {
 24		compatible = "gpio-leds";
 25		led1 {
 26			label = "led1:heart";
 
 27			gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
 28			default-state = "on";
 29			linux,default-trigger = "heartbeat";
 30		};
 31		led2 {
 32			label = "led2:mmc0";
 
 33			gpios = <&gpc1 2 GPIO_ACTIVE_LOW>;
 34			default-state = "on";
 35			linux,default-trigger = "mmc0";
 36		};
 37	};
 38
 39	gpio_keys {
 40		pinctrl-0 = <&gpio_power_key &gpio_home_key>;
 41
 42		home_key {
 43			gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
 44			linux,code = <KEY_HOME>;
 45			label = "home key";
 46			debounce-interval = <10>;
 47			wakeup-source;
 48		};
 49	};
 50
 51	regulator_p3v3 {
 52		compatible = "regulator-fixed";
 53		regulator-name = "p3v3_en";
 54		regulator-min-microvolt = <3300000>;
 55		regulator-max-microvolt = <3300000>;
 56		gpio = <&gpa1 1 GPIO_ACTIVE_LOW>;
 57		enable-active-high;
 58		regulator-always-on;
 59	};
 60};
 61
 62&adc {
 63	vdd-supply = <&ldo10_reg>;
 64	status = "okay";
 65};
 66
 67/* VDDQ for MSHC (eMMC card) */
 68&buck8_reg {
 69	regulator-name = "BUCK8_VDDQ_MMC4_2.8V";
 70	regulator-min-microvolt = <2800000>;
 71	regulator-max-microvolt = <2800000>;
 72};
 73
 74&ehci {
 75	port@1 {
 76		status = "okay";
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 77	};
 78};
 79
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 80&mshc_0 {
 81	vqmmc-supply = <&buck8_reg>;
 82};
 83
 84&pinctrl_1 {
 85	gpio_home_key: home_key {
 86		samsung,pins = "gpx2-2";
 87		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 88	};
 89};
 90
 91&serial_2 {
 92	status = "okay";
 93};
 94
 95&serial_3 {
 96	status = "okay";
 97};
 98
 99&sound {
100	simple-audio-card,name = "Odroid-X";
101	simple-audio-card,widgets =
102		"Headphone", "Headphone Jack",
103		"Microphone", "Mic Jack",
104		"Microphone", "DMIC";
105	simple-audio-card,routing =
106		"Headphone Jack", "HPL",
107		"Headphone Jack", "HPR",
108		"IN1", "Mic Jack",
109		"Mic Jack", "MICBIAS";
110};