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review.shift-gmbh.com / SHIFTPHONES / kernel / common / 775c4f66fd855e68a98fc5049003810fe98e2e20 / . / arch / arm / boot / dts / exynos5250-snow.dts
blob: bf4744bab445635a8c8c719c443f845ad069c2a9 [file] [log] [blame]
Doug Anderson95e82942012-11-21 13:32:21 +0900[diff] [blame]1/*
2 * Google Snow board device tree source
3 *
4 * Copyright (c) 2012 Google, Inc
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9*/
10
11/dts-v1/;
12/include/ "exynos5250.dtsi"
13/include/ "cros5250-common.dtsi"
14
15/ {
16 model = "Google Snow";
17 compatible = "google,snow", "samsung,exynos5250";
18
Doug Anderson97a4a1b2013-04-16 16:29:01 +0000[diff] [blame]19 aliases {
20 i2c104 = &i2c_104;
21 };
22
Thomas Abrahamf8bfe2b2013-04-04 14:16:11 +0900[diff] [blame]23 pinctrl@11400000 {
24 sd3_clk: sd3-clk {
25 samsung,pin-drv = <0>;
26 };
27
28 sd3_cmd: sd3-cmd {
29 samsung,pin-pud = <3>;
30 samsung,pin-drv = <0>;
31 };
32
33 sd3_bus4: sd3-bus-width4 {
34 samsung,pin-drv = <0>;
35 };
36 };
37
Doug Anderson95e82942012-11-21 13:32:21 +0900[diff] [blame]38 gpio-keys {
39 compatible = "gpio-keys";
40
41 lid-switch {
42 label = "Lid";
Thomas Abrahamf8bfe2b2013-04-04 14:16:11 +0900[diff] [blame]43 gpios = <&gpx3 5 1>;
Doug Anderson95e82942012-11-21 13:32:21 +0900[diff] [blame]44 linux,input-type = <5>; /* EV_SW */
45 linux,code = <0>; /* SW_LID */
46 debounce-interval = <1>;
47 gpio-key,wakeup;
48 };
49 };
50
Doug Anderson97a4a1b2013-04-16 16:29:01 +0000[diff] [blame]51 i2c-arbitrator {
52 compatible = "i2c-arb-gpio-challenge";
53 #address-cells = <1>;
54 #size-cells = <0>;
55
56 i2c-parent = <&{/i2c@12CA0000}>;
57
58 our-claim-gpio = <&gpf0 3 1>;
59 their-claim-gpios = <&gpe0 4 1>;
60 slew-delay-us = <10>;
61 wait-retry-us = <3000>;
62 wait-free-us = <50000>;
63
64 /* Use ID 104 as a hint that we're on physical bus 4 */
65 i2c_104: i2c@0 {
66 reg = <0>;
67 #address-cells = <1>;
68 #size-cells = <0>;
Doug Anderson61d4f052013-04-16 16:29:02 +0000[diff] [blame]69
70 battery: sbs-battery@b {
71 compatible = "sbs,sbs-battery";
72 reg = <0xb>;
73 sbs,poll-retry-count = <1>;
74 };
Olof Johanssona4591dc2013-04-27 15:14:10 -0700[diff] [blame]75
76 ec: embedded-controller {
77 compatible = "google,cros-ec-i2c";
78 reg = <0x1e>;
79 interrupts = <6 0>;
80 interrupt-parent = <&gpx1>;
81 wakeup-source;
82
83 keyboard-controller {
84 compatible = "google,cros-ec-keyb";
85 keypad,num-rows = <8>;
86 keypad,num-columns = <13>;
87 google,needs-ghost-filter;
88 linux,keymap = <0x0001003a /* CAPSLK */
89 0x0002003b /* F1 */
90 0x00030030 /* B */
91 0x00040044 /* F10 */
92 0x00060031 /* N */
93 0x0008000d /* = */
94 0x000a0064 /* R_ALT */
95
96 0x01010001 /* ESC */
97 0x0102003e /* F4 */
98 0x01030022 /* G */
99 0x01040041 /* F7 */
100 0x01060023 /* H */
101 0x01080028 /* ' */
102 0x01090043 /* F9 */
103 0x010b000e /* BKSPACE */
104
105 0x0200001d /* L_CTRL */
106 0x0201000f /* TAB */
107 0x0202003d /* F3 */
108 0x02030014 /* T */
109 0x02040040 /* F6 */
110 0x0205001b /* ] */
111 0x02060015 /* Y */
112 0x02070056 /* 102ND */
113 0x0208001a /* [ */
114 0x02090042 /* F8 */
115
116 0x03010029 /* GRAVE */
117 0x0302003c /* F2 */
118 0x03030006 /* 5 */
119 0x0304003f /* F5 */
120 0x03060007 /* 6 */
121 0x0308000c /* - */
122 0x030b002b /* \ */
123
124 0x04000061 /* R_CTRL */
125 0x0401001e /* A */
126 0x04020020 /* D */
127 0x04030021 /* F */
128 0x0404001f /* S */
129 0x04050025 /* K */
130 0x04060024 /* J */
131 0x04080027 /* ; */
132 0x04090026 /* L */
133 0x040b001c /* ENTER */
134
135 0x0501002c /* Z */
136 0x0502002e /* C */
137 0x0503002f /* V */
138 0x0504002d /* X */
139 0x05050033 /* , */
140 0x05060032 /* M */
141 0x0507002a /* L_SHIFT */
142 0x05080035 /* / */
143 0x05090034 /* . */
144 0x050B0039 /* SPACE */
145
146 0x06010002 /* 1 */
147 0x06020004 /* 3 */
148 0x06030005 /* 4 */
149 0x06040003 /* 2 */
150 0x06050009 /* 8 */
151 0x06060008 /* 7 */
152 0x0608000b /* 0 */
153 0x0609000a /* 9 */
154 0x060a0038 /* L_ALT */
155 0x060b006c /* DOWN */
156 0x060c006a /* RIGHT */
157
158 0x07010010 /* Q */
159 0x07020012 /* E */
160 0x07030013 /* R */
161 0x07040011 /* W */
162 0x07050017 /* I */
163 0x07060016 /* U */
164 0x07070036 /* R_SHIFT */
165 0x07080019 /* P */
166 0x07090018 /* O */
167 0x070b0067 /* UP */
168 0x070c0069>; /* LEFT */
169 };
170 };
Doug Anderson97a4a1b2013-04-16 16:29:01 +0000[diff] [blame]171 };
172 };
173
Doug Anderson95e82942012-11-21 13:32:21 +0900[diff] [blame]174 /*
175 * On Snow we've got SIP WiFi and so can keep drive strengths low to
176 * reduce EMI.
177 */
178 dwmmc3@12230000 {
179 slot@0 {
Thomas Abrahamf8bfe2b2013-04-04 14:16:11 +0900[diff] [blame]180 pinctrl-names = "default";
181 pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
Doug Anderson95e82942012-11-21 13:32:21 +0900[diff] [blame]182 };
183 };
Vivek Gautam13cbd1e2013-02-12 15:24:15 -0800[diff] [blame]184
185 usb@12110000 {
186 samsung,vbus-gpio = <&gpx1 1 1 3 3>;
187 };
Thomas Abraham8b6076d2013-03-09 17:19:22 +0900[diff] [blame]188
189 fixed-rate-clocks {
190 xxti {
191 compatible = "samsung,clock-xxti";
192 clock-frequency = <24000000>;
193 };
194 };
Doug Anderson95e82942012-11-21 13:32:21 +0900[diff] [blame]195};