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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 RK_PB6 GPIO_ACTIVE_HIGH>;
60 pinctrl-names = "default";
61 pinctrl-0 = <&lcd_enable_h>;
62 regulator-name = "panel_regulator";
63 startup-delay-us = <100000>;
64 vin-supply = <&vcc33_sys>;
65 };
66
67 vcc18_lcd: vcc18-lcd {
68 compatible = "regulator-fixed";
69 enable-active-high;
70 gpio = <&gpio2 RK_PB5 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 RK_PB4 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};
90
91&backlight {
92 power-supply = <&backlight_regulator>;
93};
94
95&panel {
96 power-supply= <&panel_regulator>;
97};
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 {
111 regulator-off-in-suspend;
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 RK_PC5 GPIO_ACTIVE_HIGH>;
127 pinctrl-names = "default";
128 pinctrl-0 = <&drv_5v>;
129};
130
131&vcc50_hdmi {
132 enable-active-high;
133 gpio = <&gpio5 RK_PC3 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 = <RK_PA3 IRQ_TYPE_EDGE_FALLING>;
201 reg = <0x2c>;
202 hid-descr-addr = <0x0020>;
203 vcc-supply = <&vcc33_io>;
204 wakeup-source;
205 };
206};
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";
63 vin-supply = <&vcc33_sys>;
64 };
65
66 vcc18_lcd: vcc18-lcd {
67 compatible = "regulator-fixed";
68 enable-active-high;
69 gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
70 pinctrl-names = "default";
71 pinctrl-0 = <&avdd_1v8_disp_en>;
72 regulator-name = "vcc18_lcd";
73 regulator-always-on;
74 regulator-boot-on;
75 vin-supply = <&vcc18_wl>;
76 };
77
78 backlight_regulator: backlight-regulator {
79 compatible = "regulator-fixed";
80 enable-active-high;
81 gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
82 pinctrl-names = "default";
83 pinctrl-0 = <&bl_pwr_en>;
84 regulator-name = "backlight_regulator";
85 vin-supply = <&vcc33_sys>;
86 startup-delay-us = <15000>;
87 };
88};
89
90&rk808 {
91 pinctrl-names = "default";
92 pinctrl-0 = <&pmic_int_l>;
93
94 regulators {
95 mic_vcc: LDO_REG2 {
96 regulator-name = "mic_vcc";
97 regulator-always-on;
98 regulator-boot-on;
99 regulator-min-microvolt = <1800000>;
100 regulator-max-microvolt = <1800000>;
101 regulator-state-mem {
102 regulator-off-in-suspend;
103 };
104 };
105 };
106};
107
108&sdmmc {
109 disable-wp;
110 pinctrl-names = "default";
111 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
112 &sdmmc_bus4>;
113};
114
115&vcc_5v {
116 enable-active-high;
117 gpio = <&gpio7 21 GPIO_ACTIVE_HIGH>;
118 pinctrl-names = "default";
119 pinctrl-0 = <&drv_5v>;
120};
121
122&vcc50_hdmi {
123 enable-active-high;
124 gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;
125 pinctrl-names = "default";
126 pinctrl-0 = <&vcc50_hdmi_en>;
127};
128
129&pinctrl {
130 backlight {
131 bl_pwr_en: bl_pwr_en {
132 rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;
133 };
134 };
135
136 buck-5v {
137 drv_5v: drv-5v {
138 rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>;
139 };
140 };
141
142 hdmi {
143 vcc50_hdmi_en: vcc50-hdmi-en {
144 rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>;
145 };
146 };
147
148 lcd {
149 lcd_enable_h: lcd-en {
150 rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>;
151 };
152
153 avdd_1v8_disp_en: avdd-1v8-disp-en {
154 rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>;
155 };
156 };
157
158 pmic {
159 dvs_1: dvs-1 {
160 rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>;
161 };
162
163 dvs_2: dvs-2 {
164 rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>;
165 };
166 };
167};
168
169&i2c4 {
170 status = "okay";
171
172 /*
173 * Trackpad pin control is shared between Elan and Synaptics devices
174 * so we have to pull it up to the bus level.
175 */
176 pinctrl-names = "default";
177 pinctrl-0 = <&i2c4_xfer &trackpad_int>;
178
179 trackpad@15 {
180 /*
181 * Remove the inherited pinctrl settings to avoid clashing
182 * with bus-wide ones.
183 */
184 /delete-property/pinctrl-names;
185 /delete-property/pinctrl-0;
186 };
187
188 trackpad@2c {
189 compatible = "hid-over-i2c";
190 interrupt-parent = <&gpio7>;
191 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
192 reg = <0x2c>;
193 hid-descr-addr = <0x0020>;
194 vcc-supply = <&vcc33_io>;
195 wakeup-source;
196 };
197};