65cedf0e25
Some boards might not have RTC xtal, so RTC shouldn't really be enabled by default. Enable it in the required board files. For now enable it for all board files to maintain the enabled status exisitng prior to this patch. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
210 lines
4.3 KiB
Plaintext
210 lines
4.3 KiB
Plaintext
/*
|
|
* Google Snow board device tree source
|
|
*
|
|
* Copyright (c) 2012 Google, Inc
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "exynos5250.dtsi"
|
|
#include "exynos5250-cros-common.dtsi"
|
|
|
|
/ {
|
|
model = "Google Snow";
|
|
compatible = "google,snow", "samsung,exynos5250";
|
|
|
|
aliases {
|
|
i2c104 = &i2c_104;
|
|
};
|
|
|
|
rtc@101E0000 {
|
|
status = "okay";
|
|
};
|
|
|
|
pinctrl@11400000 {
|
|
sd3_clk: sd3-clk {
|
|
samsung,pin-drv = <0>;
|
|
};
|
|
|
|
sd3_cmd: sd3-cmd {
|
|
samsung,pin-pud = <3>;
|
|
samsung,pin-drv = <0>;
|
|
};
|
|
|
|
sd3_bus4: sd3-bus-width4 {
|
|
samsung,pin-drv = <0>;
|
|
};
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
lid-switch {
|
|
label = "Lid";
|
|
gpios = <&gpx3 5 1>;
|
|
linux,input-type = <5>; /* EV_SW */
|
|
linux,code = <0>; /* SW_LID */
|
|
debounce-interval = <1>;
|
|
gpio-key,wakeup;
|
|
};
|
|
};
|
|
|
|
i2c-arbitrator {
|
|
compatible = "i2c-arb-gpio-challenge";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
i2c-parent = <&{/i2c@12CA0000}>;
|
|
|
|
our-claim-gpio = <&gpf0 3 1>;
|
|
their-claim-gpios = <&gpe0 4 1>;
|
|
slew-delay-us = <10>;
|
|
wait-retry-us = <3000>;
|
|
wait-free-us = <50000>;
|
|
|
|
/* Use ID 104 as a hint that we're on physical bus 4 */
|
|
i2c_104: i2c@0 {
|
|
reg = <0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
battery: sbs-battery@b {
|
|
compatible = "sbs,sbs-battery";
|
|
reg = <0xb>;
|
|
sbs,poll-retry-count = <1>;
|
|
};
|
|
|
|
ec: embedded-controller {
|
|
compatible = "google,cros-ec-i2c";
|
|
reg = <0x1e>;
|
|
interrupts = <6 0>;
|
|
interrupt-parent = <&gpx1>;
|
|
wakeup-source;
|
|
|
|
keyboard-controller {
|
|
compatible = "google,cros-ec-keyb";
|
|
keypad,num-rows = <8>;
|
|
keypad,num-columns = <13>;
|
|
google,needs-ghost-filter;
|
|
linux,keymap = <0x0001007d /* L_META */
|
|
0x0002003b /* F1 */
|
|
0x00030030 /* B */
|
|
0x00040044 /* F10 */
|
|
0x00060031 /* N */
|
|
0x0008000d /* = */
|
|
0x000a0064 /* R_ALT */
|
|
|
|
0x01010001 /* ESC */
|
|
0x0102003e /* F4 */
|
|
0x01030022 /* G */
|
|
0x01040041 /* F7 */
|
|
0x01060023 /* H */
|
|
0x01080028 /* ' */
|
|
0x01090043 /* F9 */
|
|
0x010b000e /* BKSPACE */
|
|
|
|
0x0200001d /* L_CTRL */
|
|
0x0201000f /* TAB */
|
|
0x0202003d /* F3 */
|
|
0x02030014 /* T */
|
|
0x02040040 /* F6 */
|
|
0x0205001b /* ] */
|
|
0x02060015 /* Y */
|
|
0x02070056 /* 102ND */
|
|
0x0208001a /* [ */
|
|
0x02090042 /* F8 */
|
|
|
|
0x03010029 /* GRAVE */
|
|
0x0302003c /* F2 */
|
|
0x03030006 /* 5 */
|
|
0x0304003f /* F5 */
|
|
0x03060007 /* 6 */
|
|
0x0308000c /* - */
|
|
0x030b002b /* \ */
|
|
|
|
0x04000061 /* R_CTRL */
|
|
0x0401001e /* A */
|
|
0x04020020 /* D */
|
|
0x04030021 /* F */
|
|
0x0404001f /* S */
|
|
0x04050025 /* K */
|
|
0x04060024 /* J */
|
|
0x04080027 /* ; */
|
|
0x04090026 /* L */
|
|
0x040a002b /* \ */
|
|
0x040b001c /* ENTER */
|
|
|
|
0x0501002c /* Z */
|
|
0x0502002e /* C */
|
|
0x0503002f /* V */
|
|
0x0504002d /* X */
|
|
0x05050033 /* , */
|
|
0x05060032 /* M */
|
|
0x0507002a /* L_SHIFT */
|
|
0x05080035 /* / */
|
|
0x05090034 /* . */
|
|
0x050B0039 /* SPACE */
|
|
|
|
0x06010002 /* 1 */
|
|
0x06020004 /* 3 */
|
|
0x06030005 /* 4 */
|
|
0x06040003 /* 2 */
|
|
0x06050009 /* 8 */
|
|
0x06060008 /* 7 */
|
|
0x0608000b /* 0 */
|
|
0x0609000a /* 9 */
|
|
0x060a0038 /* L_ALT */
|
|
0x060b006c /* DOWN */
|
|
0x060c006a /* RIGHT */
|
|
|
|
0x07010010 /* Q */
|
|
0x07020012 /* E */
|
|
0x07030013 /* R */
|
|
0x07040011 /* W */
|
|
0x07050017 /* I */
|
|
0x07060016 /* U */
|
|
0x07070036 /* R_SHIFT */
|
|
0x07080019 /* P */
|
|
0x07090018 /* O */
|
|
0x070b0067 /* UP */
|
|
0x070c0069>; /* LEFT */
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
mmc@12200000 {
|
|
status = "okay";
|
|
};
|
|
|
|
mmc@12220000 {
|
|
status = "okay";
|
|
};
|
|
|
|
/*
|
|
* On Snow we've got SIP WiFi and so can keep drive strengths low to
|
|
* reduce EMI.
|
|
*/
|
|
mmc@12230000 {
|
|
status = "okay";
|
|
slot@0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
|
|
};
|
|
};
|
|
|
|
usb@12110000 {
|
|
samsung,vbus-gpio = <&gpx1 1 0>;
|
|
};
|
|
|
|
fixed-rate-clocks {
|
|
xxti {
|
|
compatible = "samsung,clock-xxti";
|
|
clock-frequency = <24000000>;
|
|
};
|
|
};
|
|
};
|