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-rw-r--r--arch/arm/boot/dts/Makefile3
-rw-r--r--arch/arm/boot/dts/cros5250-common.dtsi184
-rw-r--r--arch/arm/boot/dts/exynos5250-snow.dts43
3 files changed, 229 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 36488a58940b..e70cd372a677 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -24,7 +24,8 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
24 exynos4210-smdkv310.dtb \ 24 exynos4210-smdkv310.dtb \
25 exynos4210-trats.dtb \ 25 exynos4210-trats.dtb \
26 exynos4412-smdk4412.dtb \ 26 exynos4412-smdk4412.dtb \
27 exynos5250-smdk5250.dtb 27 exynos5250-smdk5250.dtb \
28 exynos5250-snow.dtb
28dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb 29dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
29dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \ 30dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \
30 integratorcp.dtb 31 integratorcp.dtb
diff --git a/arch/arm/boot/dts/cros5250-common.dtsi b/arch/arm/boot/dts/cros5250-common.dtsi
new file mode 100644
index 000000000000..fddd17417433
--- /dev/null
+++ b/arch/arm/boot/dts/cros5250-common.dtsi
@@ -0,0 +1,184 @@
1/*
2 * Common device tree include for all Exynos 5250 boards based off of Daisy.
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/ {
12 aliases {
13 };
14
15 memory {
16 reg = <0x40000000 0x80000000>;
17 };
18
19 chosen {
20 };
21
22 i2c@12C60000 {
23 samsung,i2c-sda-delay = <100>;
24 samsung,i2c-max-bus-freq = <378000>;
25 gpios = <&gpb3 0 2 3 0>,
26 <&gpb3 1 2 3 0>;
27 };
28
29 i2c@12C70000 {
30 samsung,i2c-sda-delay = <100>;
31 samsung,i2c-max-bus-freq = <378000>;
32 gpios = <&gpb3 2 2 3 0>,
33 <&gpb3 3 2 3 0>;
34 };
35
36 i2c@12C80000 {
37 samsung,i2c-sda-delay = <100>;
38 samsung,i2c-max-bus-freq = <66000>;
39
40 /*
41 * Disabled pullups since external part has its own pullups and
42 * double-pulling gets us out of spec in some cases.
43 */
44 gpios = <&gpa0 6 3 0 0>,
45 <&gpa0 7 3 0 0>;
46
47 hdmiddc@50 {
48 compatible = "samsung,exynos5-hdmiddc";
49 reg = <0x50>;
50 };
51 };
52
53 i2c@12C90000 {
54 samsung,i2c-sda-delay = <100>;
55 samsung,i2c-max-bus-freq = <66000>;
56 gpios = <&gpa1 2 3 3 0>,
57 <&gpa1 3 3 3 0>;
58 };
59
60 i2c@12CA0000 {
61 status = "disabled";
62 };
63
64 i2c@12CB0000 {
65 samsung,i2c-sda-delay = <100>;
66 samsung,i2c-max-bus-freq = <66000>;
67 gpios = <&gpa2 2 3 3 0>,
68 <&gpa2 3 3 3 0>;
69 };
70
71 i2c@12CC0000 {
72 status = "disabled";
73 };
74
75 i2c@12CD0000 {
76 samsung,i2c-sda-delay = <100>;
77 samsung,i2c-max-bus-freq = <66000>;
78 gpios = <&gpb2 2 3 3 0>,
79 <&gpb2 3 3 3 0>;
80 };
81
82 i2c@12CE0000 {
83 samsung,i2c-sda-delay = <100>;
84 samsung,i2c-max-bus-freq = <378000>;
85
86 hdmiphy@38 {
87 compatible = "samsung,exynos5-hdmiphy";
88 reg = <0x38>;
89 };
90 };
91
92 dwmmc0@12200000 {
93 num-slots = <1>;
94 supports-highspeed;
95 broken-cd;
96 fifo-depth = <0x80>;
97 card-detect-delay = <200>;
98 samsung,dw-mshc-ciu-div = <3>;
99 samsung,dw-mshc-sdr-timing = <2 3 3>;
100 samsung,dw-mshc-ddr-timing = <1 2 3>;
101
102 slot@0 {
103 reg = <0>;
104 bus-width = <8>;
105 gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
106 <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
107 <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
108 <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
109 <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
110 };
111 };
112
113 dwmmc1@12210000 {
114 status = "disabled";
115 };
116
117 dwmmc2@12220000 {
118 num-slots = <1>;
119 supports-highspeed;
120 fifo-depth = <0x80>;
121 card-detect-delay = <200>;
122 samsung,dw-mshc-ciu-div = <3>;
123 samsung,dw-mshc-sdr-timing = <2 3 3>;
124 samsung,dw-mshc-ddr-timing = <1 2 3>;
125
126 slot@0 {
127 reg = <0>;
128 bus-width = <4>;
129 samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
130 wp-gpios = <&gpc2 1 0 0 3>;
131 gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
132 <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
133 <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
134 };
135 };
136
137 dwmmc3@12230000 {
138 num-slots = <1>;
139 supports-highspeed;
140 broken-cd;
141 fifo-depth = <0x80>;
142 card-detect-delay = <200>;
143 samsung,dw-mshc-ciu-div = <3>;
144 samsung,dw-mshc-sdr-timing = <2 3 3>;
145 samsung,dw-mshc-ddr-timing = <1 2 3>;
146
147 slot@0 {
148 reg = <0>;
149 bus-width = <4>;
150 /* See board-specific dts files for GPIOs */
151 };
152 };
153
154 spi_0: spi@12d20000 {
155 status = "disabled";
156 };
157
158 spi_1: spi@12d30000 {
159 gpios = <&gpa2 4 2 3 0>,
160 <&gpa2 6 2 3 0>,
161 <&gpa2 7 2 3 0>;
162 samsung,spi-src-clk = <0>;
163 num-cs = <1>;
164 };
165
166 spi_2: spi@12d40000 {
167 status = "disabled";
168 };
169
170 hdmi {
171 hpd-gpio = <&gpx3 7 0xf 1 3>;
172 };
173
174 gpio-keys {
175 compatible = "gpio-keys";
176
177 power {
178 label = "Power";
179 gpios = <&gpx1 3 0 0x10000 0>;
180 linux,code = <116>; /* KEY_POWER */
181 gpio-key,wakeup;
182 };
183 };
184};
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
new file mode 100644
index 000000000000..17dd951c1cd2
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -0,0 +1,43 @@
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
19 gpio-keys {
20 compatible = "gpio-keys";
21
22 lid-switch {
23 label = "Lid";
24 gpios = <&gpx3 5 0 0x10000 0>;
25 linux,input-type = <5>; /* EV_SW */
26 linux,code = <0>; /* SW_LID */
27 debounce-interval = <1>;
28 gpio-key,wakeup;
29 };
30 };
31
32 /*
33 * On Snow we've got SIP WiFi and so can keep drive strengths low to
34 * reduce EMI.
35 */
36 dwmmc3@12230000 {
37 slot@0 {
38 gpios = <&gpc4 0 2 0 0>, <&gpc4 1 2 3 0>,
39 <&gpc4 3 2 3 0>, <&gpc4 4 2 3 0>,
40 <&gpc4 5 2 3 0>, <&gpc4 6 2 3 0>;
41 };
42 };
43};
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-01 23:20:48 -0500