projects / mirror_ubuntu-eoan-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| cc4637f7 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 800974ac DK |
2 | /* |
| 3 | * Hardkernel's Exynos4412 based ODROID-X board device tree source | |
| 4 | * | |
| 5 | * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com> | |
| 6 | * | |
| ec601ff3 MS |
7 | * Device tree source file for Hardkernel's ODROID-X board which is based |
| 8 | * on Samsung's Exynos4412 SoC. | |
| cc4637f7 | 9 | */ |
| 800974ac DK |
10 | |
| 11 | /dts-v1/; | |
| ec601ff3 | 12 | #include "exynos4412-odroid-common.dtsi" |
| 800974ac DK |
13 | |
| 14 | / { | |
| 15 | model = "Hardkernel ODROID-X board based on Exynos4412"; | |
| 8bdb31b4 | 16 | compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4"; |
| 800974ac | 17 | |
| 824e4133 | 18 | memory@40000000 { |
| 1354835a | 19 | device_type = "memory"; |
| f9e45a69 | 20 | reg = <0x40000000 0x3FF00000>; |
| 800974ac DK |
21 | }; |
| 22 | ||
| 23 | leds { | |
| 24 | compatible = "gpio-leds"; | |
| 25 | led1 { | |
| 26 | label = "led1:heart"; | |
| c10d3290 | 27 | gpios = <&gpc1 0 GPIO_ACTIVE_LOW>; |
| 800974ac DK |
28 | default-state = "on"; |
| 29 | linux,default-trigger = "heartbeat"; | |
| 30 | }; | |
| 31 | led2 { | |
| 32 | label = "led2:mmc0"; | |
| c10d3290 | 33 | gpios = <&gpc1 2 GPIO_ACTIVE_LOW>; |
| 800974ac DK |
34 | default-state = "on"; |
| 35 | linux,default-trigger = "mmc0"; | |
| 36 | }; | |
| 37 | }; | |
| 38 | ||
| 081a15e3 MS |
39 | gpio_keys { |
| 40 | pinctrl-0 = <&gpio_power_key &gpio_home_key>; | |
| 41 | ||
| 42 | home_key { | |
| c10d3290 | 43 | gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>; |
| 081a15e3 MS |
44 | linux,code = <KEY_HOME>; |
| 45 | label = "home key"; | |
| 46 | debounce-interval = <10>; | |
| 36a0282a | 47 | wakeup-source; |
| 081a15e3 MS |
48 | }; |
| 49 | }; | |
| 50 | ||
| 800974ac DK |
51 | regulator_p3v3 { |
| 52 | compatible = "regulator-fixed"; | |
| 53 | regulator-name = "p3v3_en"; | |
| 54 | regulator-min-microvolt = <3300000>; | |
| 55 | regulator-max-microvolt = <3300000>; | |
| c10d3290 | 56 | gpio = <&gpa1 1 GPIO_ACTIVE_LOW>; |
| 800974ac | 57 | enable-active-high; |
| ec601ff3 | 58 | regulator-always-on; |
| 5eb30193 | 59 | }; |
| ec601ff3 | 60 | }; |
| 5eb30193 | 61 | |
| c9a865bd MR |
62 | &adc { |
| 63 | vdd-supply = <&ldo10_reg>; | |
| 64 | status = "okay"; | |
| 65 | }; | |
| 66 | ||
| 303ce716 KK |
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 | ||
| ec601ff3 MS |
74 | &ehci { |
| 75 | port@1 { | |
| 5eb30193 | 76 | status = "okay"; |
| 5eb30193 | 77 | }; |
| 800974ac | 78 | }; |
| 081a15e3 | 79 | |
| 303ce716 KK |
80 | &mshc_0 { |
| 81 | vqmmc-supply = <&buck8_reg>; | |
| 82 | }; | |
| 83 | ||
| 081a15e3 MS |
84 | &pinctrl_1 { |
| 85 | gpio_home_key: home_key { | |
| 86 | samsung,pins = "gpx2-2"; | |
| c35bc3f9 | 87 | samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| 081a15e3 MS |
88 | }; |
| 89 | }; | |
| 49c1a163 KK |
90 | |
| 91 | &serial_2 { | |
| 92 | status = "okay"; | |
| 93 | }; | |
| 94 | ||
| 95 | &serial_3 { | |
| 96 | status = "okay"; | |
| 97 | }; | |
| 287dad02 MR |
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 | }; |