2 * Google Veyron Minnie Rev 0+ board device tree source
4 * Copyright 2015 Google, Inc
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
46 #include "rk3288-veyron-chromebook.dtsi"
49 model = "Google Minnie";
50 compatible = "google,veyron-minnie-rev4", "google,veyron-minnie-rev3",
51 "google,veyron-minnie-rev2", "google,veyron-minnie-rev1",
52 "google,veyron-minnie-rev0", "google,veyron-minnie",
53 "google,veyron", "rockchip,rk3288";
55 backlight_regulator: backlight-regulator {
56 compatible = "regulator-fixed";
58 gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
59 pinctrl-names = "default";
60 pinctrl-0 = <&bl_pwr_en>;
61 regulator-name = "backlight_regulator";
62 vin-supply = <&vcc33_sys>;
63 startup-delay-us = <15000>;
66 panel_regulator: panel-regulator {
67 compatible = "regulator-fixed";
69 gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>;
70 pinctrl-names = "default";
71 pinctrl-0 = <&lcd_enable_h>;
72 regulator-name = "panel_regulator";
73 startup-delay-us = <100000>;
74 vin-supply = <&vcc33_sys>;
77 vcc18_lcd: vcc18-lcd {
78 compatible = "regulator-fixed";
80 gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
81 pinctrl-names = "default";
82 pinctrl-0 = <&avdd_1v8_disp_en>;
83 regulator-name = "vcc18_lcd";
86 vin-supply = <&vcc18_wl>;
91 /* Minnie panel PWM must be >= 1%, so start non-zero brightness at 3 */
95 16 17 18 19 20 21 22 23
96 24 25 26 27 28 29 30 31
97 32 33 34 35 36 37 38 39
98 40 41 42 43 44 45 46 47
99 48 49 50 51 52 53 54 55
100 56 57 58 59 60 61 62 63
101 64 65 66 67 68 69 70 71
102 72 73 74 75 76 77 78 79
103 80 81 82 83 84 85 86 87
104 88 89 90 91 92 93 94 95
105 96 97 98 99 100 101 102 103
106 104 105 106 107 108 109 110 111
107 112 113 114 115 116 117 118 119
108 120 121 122 123 124 125 126 127
109 128 129 130 131 132 133 134 135
110 136 137 138 139 140 141 142 143
111 144 145 146 147 148 149 150 151
112 152 153 154 155 156 157 158 159
113 160 161 162 163 164 165 166 167
114 168 169 170 171 172 173 174 175
115 176 177 178 179 180 181 182 183
116 184 185 186 187 188 189 190 191
117 192 193 194 195 196 197 198 199
118 200 201 202 203 204 205 206 207
119 208 209 210 211 212 213 214 215
120 216 217 218 219 220 221 222 223
121 224 225 226 227 228 229 230 231
122 232 233 234 235 236 237 238 239
123 240 241 242 243 244 245 246 247
124 248 249 250 251 252 253 254 255>;
125 power-supply = <&backlight_regulator>;
129 rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
130 0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
131 0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
132 0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
134 rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
136 rockchip,sdram-params = <0x20d266a4 0x5b6 6 533000000 6 13 0>;
140 /delete-property/mmc-hs200-1_8v;
144 pinctrl-0 = <&pwr_key_h &ap_lid_int_l &volum_down_l &volum_up_l>;
147 label = "Volum_down";
148 gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
149 linux,code = <KEY_VOLUMEDOWN>;
150 debounce-interval = <100>;
155 gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
156 linux,code = <KEY_VOLUMEUP>;
157 debounce-interval = <100>;
162 battery: bq27500@55 {
163 compatible = "ti,bq27500";
171 clock-frequency = <400000>;
172 i2c-scl-falling-time-ns = <50>;
173 i2c-scl-rising-time-ns = <300>;
176 compatible = "elan,ekth3500";
178 interrupt-parent = <&gpio2>;
179 interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
180 pinctrl-names = "default";
181 pinctrl-0 = <&touch_int &touch_rst>;
182 reset-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
183 vcc33-supply = <&vcc33_touch>;
184 vccio-supply = <&vcc33_touch>;
189 compatible = "auo,b101ean01", "simple-panel";
190 power-supply= <&panel_regulator>;
194 pinctrl-names = "default";
195 pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;
198 vcc33_touch: LDO_REG2 {
199 regulator-min-microvolt = <3300000>;
200 regulator-max-microvolt = <3300000>;
201 regulator-name = "vcc33_touch";
202 regulator-state-mem {
203 regulator-off-in-suspend;
207 vcc5v_touch: SWITCH_REG2 {
208 regulator-name = "vcc5v_touch";
209 regulator-state-mem {
210 regulator-off-in-suspend;
218 pinctrl-names = "default";
219 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
225 gpio = <&gpio7 21 GPIO_ACTIVE_HIGH>;
226 pinctrl-names = "default";
227 pinctrl-0 = <&drv_5v>;
232 gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;
233 pinctrl-names = "default";
234 pinctrl-0 = <&vcc50_hdmi_en>;
239 bl_pwr_en: bl_pwr_en {
240 rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;
246 rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>;
251 volum_down_l: volum-down-l {
252 rockchip,pins = <5 11 RK_FUNC_GPIO &pcfg_pull_up>;
255 volum_up_l: volum-up-l {
256 rockchip,pins = <5 10 RK_FUNC_GPIO &pcfg_pull_up>;
261 vcc50_hdmi_en: vcc50-hdmi-en {
262 rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>;
267 lcd_enable_h: lcd-en {
268 rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>;
271 avdd_1v8_disp_en: avdd-1v8-disp-en {
272 rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>;
278 rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>;
282 rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>;
287 gpio_prochot: gpio-prochot {
288 rockchip,pins = <2 8 RK_FUNC_GPIO &pcfg_pull_none>;
293 touch_int: touch-int {
294 rockchip,pins = <2 14 RK_FUNC_GPIO &pcfg_pull_none>;
297 touch_rst: touch-rst {
298 rockchip,pins = <2 15 RK_FUNC_GPIO &pcfg_pull_none>;