1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
/*
* SAMSUNG Snow board device tree source
*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* 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/ ARCH_CPU_DTS
/ {
model = "Google Snow";
compatible = "google,snow", "samsung,exynos5250";
aliases {
i2c0 = "/i2c@12c60000";
i2c1 = "/i2c@12c70000";
i2c2 = "/i2c@12c80000";
i2c3 = "/i2c@12c90000";
i2c4 = "/i2c@12ca0000";
i2c5 = "/i2c@12cb0000";
i2c6 = "/i2c@12cc0000";
i2c7 = "/i2c@12cd0000";
spi0 = "/spi@12d20000";
spi1 = "/spi@12d30000";
spi2 = "/spi@12d40000";
spi3 = "/spi@131a0000";
spi4 = "/spi@131b0000";
mmc0 = "/mmc@12200000";
mmc1 = "/mmc@12210000";
mmc2 = "/mmc@12220000";
mmc3 = "/mmc@12230000";
serial0 = "/serial@12C30000";
console = "/serial@12C30000";
};
i2c4: i2c@12ca0000 {
cros-ec@1e {
reg = <0x1e>;
compatible = "google,cros-ec";
i2c-max-frequency = <100000>;
ec-interrupt = <&gpio 782 1>;
};
power-regulator@48 {
compatible = "ti,tps65090";
reg = <0x48>;
};
};
spi@131b0000 {
spi-max-frequency = <1000000>;
spi-deactivate-delay = <100>;
cros-ec@0 {
reg = <0>;
compatible = "google,cros-ec";
spi-max-frequency = <5000000>;
ec-interrupt = <&gpio 782 1>;
optimise-flash-write;
status = "disabled";
};
};
sound@12d60000 {
samsung,i2s-epll-clock-frequency = <192000000>;
samsung,i2s-sampling-rate = <48000>;
samsung,i2s-bits-per-sample = <16>;
samsung,i2s-channels = <2>;
samsung,i2s-lr-clk-framesize = <256>;
samsung,i2s-bit-clk-framesize = <32>;
samsung,codec-type = "max98095";
};
i2c@12cd0000 {
soundcodec@22 {
reg = <0x22>;
compatible = "maxim,max98095-codec";
};
};
i2c@12c60000 {
pmic@9 {
reg = <0x9>;
compatible = "maxim,max77686_pmic";
};
};
mmc@12200000 {
samsung,bus-width = <8>;
samsung,timing = <1 3 3>;
samsung,removable = <0>;
};
mmc@12210000 {
status = "disabled";
};
mmc@12220000 {
samsung,bus-width = <4>;
samsung,timing = <1 2 3>;
samsung,removable = <1>;
};
mmc@12230000 {
status = "disabled";
};
tmu@10060000 {
samsung,min-temp = <25>;
samsung,max-temp = <125>;
samsung,start-warning = <95>;
samsung,start-tripping = <105>;
samsung,hw-tripping = <110>;
samsung,efuse-min-value = <40>;
samsung,efuse-value = <55>;
samsung,efuse-max-value = <100>;
samsung,slope = <274761730>;
samsung,dc-value = <25>;
};
cros-ec-keyb {
compatible = "google,cros-ec-keyb";
google,key-rows = <8>;
google,key-columns = <13>;
google,repeat-delay-ms = <240>;
google,repeat-rate-ms = <30>;
google,ghost-filter;
/*
* Keymap entries take the form of 0xRRCCKKKK where
* RR=Row CC=Column KKKK=Key Code
* The values below are for a US keyboard layout and
* are taken from the Linux driver. Note that the
* 102ND key is not used for US keyboards.
*/
linux,keymap = <
/* CAPSLCK F1 B F10 */
0x0001003a 0x0002003b 0x00030030 0x00040044
/* N = R_ALT ESC */
0x00060031 0x0008000d 0x000a0064 0x01010001
/* F4 G F7 H */
0x0102003e 0x01030022 0x01040041 0x01060023
/* ' F9 BKSPACE L_CTRL */
0x01080028 0x01090043 0x010b000e 0x0200001d
/* TAB F3 T F6 */
0x0201000f 0x0202003d 0x02030014 0x02040040
/* ] Y 102ND [ */
0x0205001b 0x02060015 0x02070056 0x0208001a
/* F8 GRAVE F2 5 */
0x02090042 0x03010029 0x0302003c 0x03030006
/* F5 6 - \ */
0x0304003f 0x03060007 0x0308000c 0x030b002b
/* R_CTRL A D F */
0x04000061 0x0401001e 0x04020020 0x04030021
/* S K J ; */
0x0404001f 0x04050025 0x04060024 0x04080027
/* L ENTER Z C */
0x04090026 0x040b001c 0x0501002c 0x0502002e
/* V X , M */
0x0503002f 0x0504002d 0x05050033 0x05060032
/* L_SHIFT / . SPACE */
0x0507002a 0x05080035 0x05090034 0x050B0039
/* 1 3 4 2 */
0x06010002 0x06020004 0x06030005 0x06040003
/* 8 7 0 9 */
0x06050009 0x06060008 0x0608000b 0x0609000a
/* L_ALT DOWN RIGHT Q */
0x060a0038 0x060b006c 0x060c006a 0x07010010
/* E R W I */
0x07020012 0x07030013 0x07040011 0x07050017
/* U R_SHIFT P O */
0x07060016 0x07070036 0x07080019 0x07090018
/* UP LEFT */
0x070b0067 0x070c0069>;
};
};
|
