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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Google Veyron (and derivatives) board device tree source
4 * Chromebook specific parts
5 *
6 * Copyright 2015 Google, Inc
7 */
8
9#include <dt-bindings/clock/rockchip,rk808.h>
10#include <dt-bindings/input/input.h>
11#include "rk3288-veyron.dtsi"
12#include "rk3288-veyron-analog-audio.dtsi"
13#include "rk3288-veyron-edp.dtsi"
14#include "rk3288-veyron-sdmmc.dtsi"
15
16/ {
17 aliases {
18 /* Assign 20 so we don't get confused w/ builtin ones */
19 i2c20 = &i2c_tunnel;
20 };
21
22 gpio-charger {
23 compatible = "gpio-charger";
24 charger-type = "mains";
25 gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
26 pinctrl-names = "default";
27 pinctrl-0 = <&ac_present_ap>;
28 };
29
30 lid_switch: lid-switch {
31 compatible = "gpio-keys";
32 pinctrl-names = "default";
33 pinctrl-0 = <&ap_lid_int_l>;
34
35 switch-lid {
36 label = "Lid";
37 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
38 wakeup-source;
39 linux,code = <SW_LID>;
40 linux,input-type = <EV_SW>;
41 debounce-interval = <1>;
42 };
43 };
44
45 /* A non-regulated voltage from power supply or battery */
46 vccsys: vccsys {
47 compatible = "regulator-fixed";
48 regulator-name = "vccsys";
49 regulator-boot-on;
50 regulator-always-on;
51 };
52
53 vcc33_sys: vcc33-sys {
54 vin-supply = <&vccsys>;
55 };
56
57 vcc_5v: vcc-5v {
58 vin-supply = <&vccsys>;
59 };
60
61 /* This turns on vbus for host1 (dwc2) */
62 vcc5_host1: vcc5-host1-regulator {
63 compatible = "regulator-fixed";
64 enable-active-high;
65 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
66 pinctrl-names = "default";
67 pinctrl-0 = <&host1_pwr_en>;
68 regulator-name = "vcc5_host1";
69 regulator-always-on;
70 regulator-boot-on;
71 };
72
73 /* This turns on vbus for otg for host mode (dwc2) */
74 vcc5v_otg: vcc5v-otg-regulator {
75 compatible = "regulator-fixed";
76 enable-active-high;
77 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
78 pinctrl-names = "default";
79 pinctrl-0 = <&usbotg_pwren_h>;
80 regulator-name = "vcc5_host2";
81 regulator-always-on;
82 regulator-boot-on;
83 };
84};
85
86&rk808 {
87 vcc11-supply = <&vcc_5v>;
88
89 regulators {
90 vcc33_ccd: LDO_REG8 {
91 regulator-name = "vcc33_ccd";
92 regulator-always-on;
93 regulator-boot-on;
94 regulator-min-microvolt = <3300000>;
95 regulator-max-microvolt = <3300000>;
96 regulator-state-mem {
97 regulator-off-in-suspend;
98 };
99 };
100 };
101};
102
103&spi0 {
104 status = "okay";
105
106 cros_ec: ec@0 {
107 compatible = "google,cros-ec-spi";
108 reg = <0>;
109 google,cros-ec-spi-pre-delay = <30>;
110 interrupt-parent = <&gpio7>;
111 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
112 pinctrl-names = "default";
113 pinctrl-0 = <&ec_int>;
114 spi-max-frequency = <3000000>;
115
116 i2c_tunnel: i2c-tunnel {
117 compatible = "google,cros-ec-i2c-tunnel";
118 google,remote-bus = <0>;
119 #address-cells = <1>;
120 #size-cells = <0>;
121 };
122 };
123};
124
125&i2c4 {
126 trackpad@15 {
127 compatible = "elan,ekth3000";
128 reg = <0x15>;
129 interrupt-parent = <&gpio7>;
130 interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>;
131 pinctrl-names = "default";
132 pinctrl-0 = <&trackpad_int>;
133 vcc-supply = <&vcc33_io>;
134 wakeup-source;
135 };
136};
137
138&pinctrl {
139 buttons {
140 ap_lid_int_l: ap-lid-int-l {
141 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
142 };
143 };
144
145 charger {
146 ac_present_ap: ac-present-ap {
147 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
148 };
149 };
150
151 cros-ec {
152 ec_int: ec-int {
153 rockchip,pins = <7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
154 };
155 };
156
157 suspend {
158 suspend_l_wake: suspend-l-wake {
159 rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_low>;
160 };
161
162 suspend_l_sleep: suspend-l-sleep {
163 rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_high>;
164 };
165 };
166
167 trackpad {
168 trackpad_int: trackpad-int {
169 rockchip,pins = <7 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
170 };
171 };
172
173 usb-host {
174 host1_pwr_en: host1-pwr-en {
175 rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
176 };
177
178 usbotg_pwren_h: usbotg-pwren-h {
179 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
180 };
181 };
182};
183
184#include "cros-ec-keyboard.dtsi"
1/*
2 * Google Veyron (and derivatives) board device tree source
3 * Chromebook specific parts
4 *
5 * Copyright 2015 Google, Inc
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 * a) This file is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
16 *
17 * This file is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * Or, alternatively,
23 *
24 * b) Permission is hereby granted, free of charge, to any person
25 * obtaining a copy of this software and associated documentation
26 * files (the "Software"), to deal in the Software without
27 * restriction, including without limitation the rights to use,
28 * copy, modify, merge, publish, distribute, sublicense, and/or
29 * sell copies of the Software, and to permit persons to whom the
30 * Software is furnished to do so, subject to the following
31 * conditions:
32 *
33 * The above copyright notice and this permission notice shall be
34 * included in all copies or substantial portions of the Software.
35 *
36 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 * OTHER DEALINGS IN THE SOFTWARE.
44 */
45
46#include <dt-bindings/clock/rockchip,rk808.h>
47#include <dt-bindings/input/input.h>
48#include "rk3288-veyron.dtsi"
49#include "rk3288-veyron-analog-audio.dtsi"
50#include "rk3288-veyron-sdmmc.dtsi"
51
52/ {
53 aliases {
54 /* Assign 20 so we don't get confused w/ builtin ones */
55 i2c20 = &i2c_tunnel;
56 };
57
58 backlight: backlight {
59 compatible = "pwm-backlight";
60 brightness-levels = <
61 0 1 2 3 4 5 6 7
62 8 9 10 11 12 13 14 15
63 16 17 18 19 20 21 22 23
64 24 25 26 27 28 29 30 31
65 32 33 34 35 36 37 38 39
66 40 41 42 43 44 45 46 47
67 48 49 50 51 52 53 54 55
68 56 57 58 59 60 61 62 63
69 64 65 66 67 68 69 70 71
70 72 73 74 75 76 77 78 79
71 80 81 82 83 84 85 86 87
72 88 89 90 91 92 93 94 95
73 96 97 98 99 100 101 102 103
74 104 105 106 107 108 109 110 111
75 112 113 114 115 116 117 118 119
76 120 121 122 123 124 125 126 127
77 128 129 130 131 132 133 134 135
78 136 137 138 139 140 141 142 143
79 144 145 146 147 148 149 150 151
80 152 153 154 155 156 157 158 159
81 160 161 162 163 164 165 166 167
82 168 169 170 171 172 173 174 175
83 176 177 178 179 180 181 182 183
84 184 185 186 187 188 189 190 191
85 192 193 194 195 196 197 198 199
86 200 201 202 203 204 205 206 207
87 208 209 210 211 212 213 214 215
88 216 217 218 219 220 221 222 223
89 224 225 226 227 228 229 230 231
90 232 233 234 235 236 237 238 239
91 240 241 242 243 244 245 246 247
92 248 249 250 251 252 253 254 255>;
93 default-brightness-level = <128>;
94 enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
95 backlight-boot-off;
96 pinctrl-names = "default";
97 pinctrl-0 = <&bl_en>;
98 pwms = <&pwm0 0 1000000 0>;
99 pwm-delay-us = <10000>;
100 };
101
102 gpio-charger {
103 compatible = "gpio-charger";
104 charger-type = "mains";
105 gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
106 pinctrl-names = "default";
107 pinctrl-0 = <&ac_present_ap>;
108 };
109
110 panel: panel {
111 compatible ="innolux,n116bge", "simple-panel";
112 status = "okay";
113 power-supply = <&vcc33_lcd>;
114 backlight = <&backlight>;
115
116 ports {
117 panel_in: port {
118 panel_in_edp: endpoint {
119 remote-endpoint = <&edp_out_panel>;
120 };
121 };
122 };
123 };
124
125 /* A non-regulated voltage from power supply or battery */
126 vccsys: vccsys {
127 compatible = "regulator-fixed";
128 regulator-name = "vccsys";
129 regulator-boot-on;
130 regulator-always-on;
131 };
132
133 vcc33_sys: vcc33-sys {
134 vin-supply = <&vccsys>;
135 };
136
137 vcc_5v: vcc-5v {
138 vin-supply = <&vccsys>;
139 };
140
141 /* This turns on vbus for host1 (dwc2) */
142 vcc5_host1: vcc5-host1-regulator {
143 compatible = "regulator-fixed";
144 enable-active-high;
145 gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
146 pinctrl-names = "default";
147 pinctrl-0 = <&host1_pwr_en>;
148 regulator-name = "vcc5_host1";
149 regulator-always-on;
150 regulator-boot-on;
151 };
152
153 /* This turns on vbus for otg for host mode (dwc2) */
154 vcc5v_otg: vcc5v-otg-regulator {
155 compatible = "regulator-fixed";
156 enable-active-high;
157 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
158 pinctrl-names = "default";
159 pinctrl-0 = <&usbotg_pwren_h>;
160 regulator-name = "vcc5_host2";
161 regulator-always-on;
162 regulator-boot-on;
163 };
164};
165
166&edp {
167 status = "okay";
168
169 pinctrl-names = "default";
170 pinctrl-0 = <&edp_hpd>;
171
172 ports {
173 edp_out: port@1 {
174 reg = <1>;
175 #address-cells = <1>;
176 #size-cells = <0>;
177 edp_out_panel: endpoint {
178 reg = <0>;
179 remote-endpoint = <&panel_in_edp>;
180 };
181 };
182 };
183};
184
185&edp_phy {
186 status = "okay";
187};
188
189&gpio_keys {
190 pinctrl-0 = <&pwr_key_l &ap_lid_int_l>;
191 lid {
192 label = "Lid";
193 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
194 wakeup-source;
195 linux,code = <0>; /* SW_LID */
196 linux,input-type = <5>; /* EV_SW */
197 debounce-interval = <1>;
198 };
199};
200
201&pwm0 {
202 status = "okay";
203};
204
205&rk808 {
206 vcc11-supply = <&vcc_5v>;
207
208 regulators {
209 vcc33_ccd: LDO_REG8 {
210 regulator-name = "vcc33_ccd";
211 regulator-always-on;
212 regulator-boot-on;
213 regulator-min-microvolt = <3300000>;
214 regulator-max-microvolt = <3300000>;
215 regulator-state-mem {
216 regulator-on-in-suspend;
217 regulator-suspend-microvolt = <3300000>;
218 };
219 };
220 };
221};
222
223&spi0 {
224 status = "okay";
225
226 cros_ec: ec@0 {
227 compatible = "google,cros-ec-spi";
228 reg = <0>;
229 google,cros-ec-spi-pre-delay = <30>;
230 interrupt-parent = <&gpio7>;
231 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
232 pinctrl-names = "default";
233 pinctrl-0 = <&ec_int>;
234 spi-max-frequency = <3000000>;
235
236 i2c_tunnel: i2c-tunnel {
237 compatible = "google,cros-ec-i2c-tunnel";
238 google,remote-bus = <0>;
239 #address-cells = <1>;
240 #size-cells = <0>;
241 };
242 };
243};
244
245&i2c4 {
246 trackpad@15 {
247 compatible = "elan,ekth3000";
248 reg = <0x15>;
249 interrupt-parent = <&gpio7>;
250 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
251 pinctrl-names = "default";
252 pinctrl-0 = <&trackpad_int>;
253 vcc-supply = <&vcc33_io>;
254 wakeup-source;
255 };
256};
257
258&vopl {
259 status = "okay";
260};
261
262&vopl_mmu {
263 status = "okay";
264};
265
266&pinctrl {
267 pinctrl-0 = <
268 /* Common for sleep and wake, but no owners */
269 &global_pwroff
270
271 /* Wake only */
272 &suspend_l_wake
273 >;
274 pinctrl-1 = <
275 /* Common for sleep and wake, but no owners */
276 &global_pwroff
277
278 /* Sleep only */
279 &suspend_l_sleep
280 >;
281
282 backlight {
283 bl_en: bl-en {
284 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
285 };
286 };
287
288 buttons {
289 ap_lid_int_l: ap-lid-int-l {
290 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
291 };
292 };
293
294 charger {
295 ac_present_ap: ac-present-ap {
296 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
297 };
298 };
299
300 cros-ec {
301 ec_int: ec-int {
302 rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
303 };
304 };
305
306 suspend {
307 suspend_l_wake: suspend-l-wake {
308 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>;
309 };
310
311 suspend_l_sleep: suspend-l-sleep {
312 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>;
313 };
314 };
315
316 trackpad {
317 trackpad_int: trackpad-int {
318 rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>;
319 };
320 };
321
322 usb-host {
323 host1_pwr_en: host1-pwr-en {
324 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
325 };
326
327 usbotg_pwren_h: usbotg-pwren-h {
328 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
329 };
330 };
331};
332
333#include "cros-ec-keyboard.dtsi"