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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 RK_PA2 GPIO_ACTIVE_HIGH>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&bl_en>;
97 pwms = <&pwm0 0 1000000 0>;
98 pwm-delay-us = <10000>;
99 };
100
101 gpio-charger {
102 compatible = "gpio-charger";
103 charger-type = "mains";
104 gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
105 pinctrl-names = "default";
106 pinctrl-0 = <&ac_present_ap>;
107 };
108
109 panel: panel {
110 compatible ="innolux,n116bge", "simple-panel";
111 status = "okay";
112 power-supply = <&vcc33_lcd>;
113 backlight = <&backlight>;
114
115 ports {
116 panel_in: port {
117 panel_in_edp: endpoint {
118 remote-endpoint = <&edp_out_panel>;
119 };
120 };
121 };
122 };
123
124 /* A non-regulated voltage from power supply or battery */
125 vccsys: vccsys {
126 compatible = "regulator-fixed";
127 regulator-name = "vccsys";
128 regulator-boot-on;
129 regulator-always-on;
130 };
131
132 vcc33_sys: vcc33-sys {
133 vin-supply = <&vccsys>;
134 };
135
136 vcc_5v: vcc-5v {
137 vin-supply = <&vccsys>;
138 };
139
140 /* This turns on vbus for host1 (dwc2) */
141 vcc5_host1: vcc5-host1-regulator {
142 compatible = "regulator-fixed";
143 enable-active-high;
144 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
145 pinctrl-names = "default";
146 pinctrl-0 = <&host1_pwr_en>;
147 regulator-name = "vcc5_host1";
148 regulator-always-on;
149 regulator-boot-on;
150 };
151
152 /* This turns on vbus for otg for host mode (dwc2) */
153 vcc5v_otg: vcc5v-otg-regulator {
154 compatible = "regulator-fixed";
155 enable-active-high;
156 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
157 pinctrl-names = "default";
158 pinctrl-0 = <&usbotg_pwren_h>;
159 regulator-name = "vcc5_host2";
160 regulator-always-on;
161 regulator-boot-on;
162 };
163};
164
165&edp {
166 status = "okay";
167
168 pinctrl-names = "default";
169 pinctrl-0 = <&edp_hpd>;
170
171 ports {
172 edp_out: port@1 {
173 reg = <1>;
174 #address-cells = <1>;
175 #size-cells = <0>;
176 edp_out_panel: endpoint {
177 reg = <0>;
178 remote-endpoint = <&panel_in_edp>;
179 };
180 };
181 };
182};
183
184&edp_phy {
185 status = "okay";
186};
187
188&gpio_keys {
189 pinctrl-0 = <&pwr_key_l &ap_lid_int_l>;
190 lid {
191 label = "Lid";
192 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
193 wakeup-source;
194 linux,code = <0>; /* SW_LID */
195 linux,input-type = <5>; /* EV_SW */
196 debounce-interval = <1>;
197 };
198};
199
200&pwm0 {
201 status = "okay";
202};
203
204&rk808 {
205 vcc11-supply = <&vcc_5v>;
206
207 regulators {
208 vcc33_ccd: LDO_REG8 {
209 regulator-name = "vcc33_ccd";
210 regulator-always-on;
211 regulator-boot-on;
212 regulator-min-microvolt = <3300000>;
213 regulator-max-microvolt = <3300000>;
214 regulator-state-mem {
215 regulator-on-in-suspend;
216 regulator-suspend-microvolt = <3300000>;
217 };
218 };
219 };
220};
221
222&spi0 {
223 status = "okay";
224
225 cros_ec: ec@0 {
226 compatible = "google,cros-ec-spi";
227 reg = <0>;
228 google,cros-ec-spi-pre-delay = <30>;
229 interrupt-parent = <&gpio7>;
230 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
231 pinctrl-names = "default";
232 pinctrl-0 = <&ec_int>;
233 spi-max-frequency = <3000000>;
234
235 i2c_tunnel: i2c-tunnel {
236 compatible = "google,cros-ec-i2c-tunnel";
237 google,remote-bus = <0>;
238 #address-cells = <1>;
239 #size-cells = <0>;
240 };
241 };
242};
243
244&i2c4 {
245 trackpad@15 {
246 compatible = "elan,ekth3000";
247 reg = <0x15>;
248 interrupt-parent = <&gpio7>;
249 interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>;
250 pinctrl-names = "default";
251 pinctrl-0 = <&trackpad_int>;
252 vcc-supply = <&vcc33_io>;
253 wakeup-source;
254 };
255};
256
257&vopl {
258 status = "okay";
259};
260
261&vopl_mmu {
262 status = "okay";
263};
264
265&pinctrl {
266 pinctrl-0 = <
267 /* Common for sleep and wake, but no owners */
268 &global_pwroff
269
270 /* Wake only */
271 &suspend_l_wake
272 >;
273 pinctrl-1 = <
274 /* Common for sleep and wake, but no owners */
275 &global_pwroff
276
277 /* Sleep only */
278 &suspend_l_sleep
279 >;
280
281 backlight {
282 bl_en: bl-en {
283 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
284 };
285 };
286
287 buttons {
288 ap_lid_int_l: ap-lid-int-l {
289 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
290 };
291 };
292
293 charger {
294 ac_present_ap: ac-present-ap {
295 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
296 };
297 };
298
299 cros-ec {
300 ec_int: ec-int {
301 rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
302 };
303 };
304
305 suspend {
306 suspend_l_wake: suspend-l-wake {
307 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>;
308 };
309
310 suspend_l_sleep: suspend-l-sleep {
311 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>;
312 };
313 };
314
315 trackpad {
316 trackpad_int: trackpad-int {
317 rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>;
318 };
319 };
320
321 usb-host {
322 host1_pwr_en: host1-pwr-en {
323 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
324 };
325
326 usbotg_pwren_h: usbotg-pwren-h {
327 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
328 };
329 };
330};
331
332#include "cros-ec-keyboard.dtsi"
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"