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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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a22d060e32
Make it easier to notice the common file for ChromeOS devices based on the Exynos5250 by giving it the exynos5250 prefix that the boards have. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Tomasz Figa <t.figa@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
205 lines
4.3 KiB
Text
205 lines
4.3 KiB
Text
/*
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* Google Snow board device tree source
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*
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* Copyright (c) 2012 Google, Inc
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "exynos5250.dtsi"
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#include "exynos5250-cros-common.dtsi"
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/ {
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model = "Google Snow";
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compatible = "google,snow", "samsung,exynos5250";
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aliases {
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i2c104 = &i2c_104;
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};
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pinctrl@11400000 {
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sd3_clk: sd3-clk {
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samsung,pin-drv = <0>;
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};
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sd3_cmd: sd3-cmd {
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samsung,pin-pud = <3>;
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samsung,pin-drv = <0>;
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};
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sd3_bus4: sd3-bus-width4 {
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samsung,pin-drv = <0>;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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lid-switch {
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label = "Lid";
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gpios = <&gpx3 5 1>;
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linux,input-type = <5>; /* EV_SW */
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linux,code = <0>; /* SW_LID */
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debounce-interval = <1>;
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gpio-key,wakeup;
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};
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};
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i2c-arbitrator {
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compatible = "i2c-arb-gpio-challenge";
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#address-cells = <1>;
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#size-cells = <0>;
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i2c-parent = <&{/i2c@12CA0000}>;
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our-claim-gpio = <&gpf0 3 1>;
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their-claim-gpios = <&gpe0 4 1>;
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slew-delay-us = <10>;
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wait-retry-us = <3000>;
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wait-free-us = <50000>;
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/* Use ID 104 as a hint that we're on physical bus 4 */
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i2c_104: i2c@0 {
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reg = <0>;
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#address-cells = <1>;
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#size-cells = <0>;
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battery: sbs-battery@b {
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compatible = "sbs,sbs-battery";
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reg = <0xb>;
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sbs,poll-retry-count = <1>;
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};
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ec: embedded-controller {
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compatible = "google,cros-ec-i2c";
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reg = <0x1e>;
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interrupts = <6 0>;
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interrupt-parent = <&gpx1>;
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wakeup-source;
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keyboard-controller {
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compatible = "google,cros-ec-keyb";
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keypad,num-rows = <8>;
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keypad,num-columns = <13>;
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google,needs-ghost-filter;
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linux,keymap = <0x0001007d /* L_META */
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0x0002003b /* F1 */
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0x00030030 /* B */
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0x00040044 /* F10 */
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0x00060031 /* N */
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0x0008000d /* = */
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0x000a0064 /* R_ALT */
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0x01010001 /* ESC */
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0x0102003e /* F4 */
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0x01030022 /* G */
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0x01040041 /* F7 */
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0x01060023 /* H */
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0x01080028 /* ' */
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0x01090043 /* F9 */
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0x010b000e /* BKSPACE */
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0x0200001d /* L_CTRL */
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0x0201000f /* TAB */
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0x0202003d /* F3 */
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0x02030014 /* T */
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0x02040040 /* F6 */
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0x0205001b /* ] */
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0x02060015 /* Y */
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0x02070056 /* 102ND */
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0x0208001a /* [ */
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0x02090042 /* F8 */
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0x03010029 /* GRAVE */
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0x0302003c /* F2 */
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0x03030006 /* 5 */
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0x0304003f /* F5 */
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0x03060007 /* 6 */
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0x0308000c /* - */
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0x030b002b /* \ */
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0x04000061 /* R_CTRL */
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0x0401001e /* A */
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0x04020020 /* D */
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0x04030021 /* F */
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0x0404001f /* S */
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0x04050025 /* K */
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0x04060024 /* J */
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0x04080027 /* ; */
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0x04090026 /* L */
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0x040a002b /* \ */
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0x040b001c /* ENTER */
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0x0501002c /* Z */
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0x0502002e /* C */
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0x0503002f /* V */
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0x0504002d /* X */
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0x05050033 /* , */
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0x05060032 /* M */
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0x0507002a /* L_SHIFT */
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0x05080035 /* / */
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0x05090034 /* . */
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0x050B0039 /* SPACE */
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0x06010002 /* 1 */
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0x06020004 /* 3 */
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0x06030005 /* 4 */
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0x06040003 /* 2 */
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0x06050009 /* 8 */
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0x06060008 /* 7 */
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0x0608000b /* 0 */
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0x0609000a /* 9 */
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0x060a0038 /* L_ALT */
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0x060b006c /* DOWN */
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0x060c006a /* RIGHT */
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0x07010010 /* Q */
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0x07020012 /* E */
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0x07030013 /* R */
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0x07040011 /* W */
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0x07050017 /* I */
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0x07060016 /* U */
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0x07070036 /* R_SHIFT */
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0x07080019 /* P */
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0x07090018 /* O */
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0x070b0067 /* UP */
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0x070c0069>; /* LEFT */
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};
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};
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};
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};
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mmc@12200000 {
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status = "okay";
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};
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mmc@12220000 {
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status = "okay";
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};
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/*
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* On Snow we've got SIP WiFi and so can keep drive strengths low to
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* reduce EMI.
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*/
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mmc@12230000 {
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status = "okay";
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slot@0 {
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pinctrl-names = "default";
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pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
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};
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};
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usb@12110000 {
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samsung,vbus-gpio = <&gpx1 1 0>;
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};
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fixed-rate-clocks {
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xxti {
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compatible = "samsung,clock-xxti";
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clock-frequency = <24000000>;
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};
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};
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};
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