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f3ee390e AS |
1 | /* |
2 | * Google Veyron Jerry Rev 3+ board device tree source | |
3 | * | |
4 | * Copyright 2015 Google, Inc | |
5 | * | |
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 | |
9 | * whole. | |
10 | * | |
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. | |
15 | * | |
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. | |
20 | * | |
21 | * Or, alternatively, | |
22 | * | |
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 | |
30 | * conditions: | |
31 | * | |
32 | * The above copyright notice and this permission notice shall be | |
33 | * included in all copies or substantial portions of the Software. | |
34 | * | |
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. | |
43 | */ | |
44 | ||
45 | /dts-v1/; | |
46 | #include "rk3288-veyron-chromebook.dtsi" | |
47 | #include "cros-ec-sbs.dtsi" | |
48 | ||
49 | / { | |
50 | model = "Google Jerry"; | |
51 | compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6", | |
52 | "google,veyron-jerry-rev5", "google,veyron-jerry-rev4", | |
53 | "google,veyron-jerry-rev3", "google,veyron-jerry", | |
54 | "google,veyron", "rockchip,rk3288"; | |
55 | ||
56 | panel_regulator: panel-regulator { | |
57 | compatible = "regulator-fixed"; | |
58 | enable-active-high; | |
59 | gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>; | |
60 | pinctrl-names = "default"; | |
61 | pinctrl-0 = <&lcd_enable_h>; | |
62 | regulator-name = "panel_regulator"; | |
1f45e8c6 | 63 | startup-delay-us = <100000>; |
f3ee390e AS |
64 | vin-supply = <&vcc33_sys>; |
65 | }; | |
66 | ||
67 | vcc18_lcd: vcc18-lcd { | |
68 | compatible = "regulator-fixed"; | |
69 | enable-active-high; | |
70 | gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; | |
71 | pinctrl-names = "default"; | |
72 | pinctrl-0 = <&avdd_1v8_disp_en>; | |
73 | regulator-name = "vcc18_lcd"; | |
74 | regulator-always-on; | |
75 | regulator-boot-on; | |
76 | vin-supply = <&vcc18_wl>; | |
77 | }; | |
78 | ||
79 | backlight_regulator: backlight-regulator { | |
80 | compatible = "regulator-fixed"; | |
81 | enable-active-high; | |
82 | gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; | |
83 | pinctrl-names = "default"; | |
84 | pinctrl-0 = <&bl_pwr_en>; | |
85 | regulator-name = "backlight_regulator"; | |
86 | vin-supply = <&vcc33_sys>; | |
87 | startup-delay-us = <15000>; | |
88 | }; | |
89 | }; | |
03deaf4a HS |
90 | |
91 | &backlight { | |
92 | power-supply = <&backlight_regulator>; | |
93 | }; | |
94 | ||
95 | &panel { | |
96 | power-supply= <&panel_regulator>; | |
97 | }; | |
f3ee390e AS |
98 | |
99 | &rk808 { | |
100 | pinctrl-names = "default"; | |
101 | pinctrl-0 = <&pmic_int_l>; | |
102 | ||
103 | regulators { | |
104 | mic_vcc: LDO_REG2 { | |
105 | regulator-name = "mic_vcc"; | |
106 | regulator-always-on; | |
107 | regulator-boot-on; | |
108 | regulator-min-microvolt = <1800000>; | |
109 | regulator-max-microvolt = <1800000>; | |
110 | regulator-state-mem { | |
467fb18a | 111 | regulator-off-in-suspend; |
f3ee390e AS |
112 | }; |
113 | }; | |
114 | }; | |
115 | }; | |
116 | ||
117 | &sdmmc { | |
118 | disable-wp; | |
119 | pinctrl-names = "default"; | |
120 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio | |
121 | &sdmmc_bus4>; | |
122 | }; | |
123 | ||
124 | &vcc_5v { | |
125 | enable-active-high; | |
126 | gpio = <&gpio7 21 GPIO_ACTIVE_HIGH>; | |
127 | pinctrl-names = "default"; | |
128 | pinctrl-0 = <&drv_5v>; | |
129 | }; | |
130 | ||
131 | &vcc50_hdmi { | |
132 | enable-active-high; | |
133 | gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>; | |
134 | pinctrl-names = "default"; | |
135 | pinctrl-0 = <&vcc50_hdmi_en>; | |
136 | }; | |
137 | ||
138 | &pinctrl { | |
139 | backlight { | |
140 | bl_pwr_en: bl_pwr_en { | |
141 | rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; | |
142 | }; | |
143 | }; | |
144 | ||
145 | buck-5v { | |
146 | drv_5v: drv-5v { | |
147 | rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>; | |
148 | }; | |
149 | }; | |
150 | ||
151 | hdmi { | |
152 | vcc50_hdmi_en: vcc50-hdmi-en { | |
153 | rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>; | |
154 | }; | |
155 | }; | |
156 | ||
157 | lcd { | |
158 | lcd_enable_h: lcd-en { | |
159 | rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>; | |
160 | }; | |
161 | ||
162 | avdd_1v8_disp_en: avdd-1v8-disp-en { | |
163 | rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; | |
164 | }; | |
165 | }; | |
166 | ||
167 | pmic { | |
168 | dvs_1: dvs-1 { | |
169 | rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>; | |
170 | }; | |
171 | ||
172 | dvs_2: dvs-2 { | |
173 | rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; | |
174 | }; | |
175 | }; | |
176 | }; | |
177 | ||
178 | &i2c4 { | |
179 | status = "okay"; | |
180 | ||
181 | /* | |
182 | * Trackpad pin control is shared between Elan and Synaptics devices | |
183 | * so we have to pull it up to the bus level. | |
184 | */ | |
185 | pinctrl-names = "default"; | |
186 | pinctrl-0 = <&i2c4_xfer &trackpad_int>; | |
187 | ||
188 | trackpad@15 { | |
189 | /* | |
190 | * Remove the inherited pinctrl settings to avoid clashing | |
191 | * with bus-wide ones. | |
192 | */ | |
193 | /delete-property/pinctrl-names; | |
194 | /delete-property/pinctrl-0; | |
195 | }; | |
196 | ||
197 | trackpad@2c { | |
198 | compatible = "hid-over-i2c"; | |
199 | interrupt-parent = <&gpio7>; | |
200 | interrupts = <3 IRQ_TYPE_EDGE_FALLING>; | |
201 | reg = <0x2c>; | |
202 | hid-descr-addr = <0x0020>; | |
203 | vcc-supply = <&vcc33_io>; | |
204 | wakeup-source; | |
205 | }; | |
206 | }; |