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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-sdmmc.dtsi"
50
51/ {
52 aliases {
53 /* Assign 20 so we don't get confused w/ builtin ones */
54 i2c20 = &i2c_tunnel;
55 };
56
57 gpio-charger {
58 compatible = "gpio-charger";
59 charger-type = "mains";
60 gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
61 pinctrl-names = "default";
62 pinctrl-0 = <&ac_present_ap>;
63 };
64
65 /* A non-regulated voltage from power supply or battery */
66 vccsys: vccsys {
67 compatible = "regulator-fixed";
68 regulator-name = "vccsys";
69 regulator-boot-on;
70 regulator-always-on;
71 };
72
73 vcc33_sys: vcc33-sys {
74 vin-supply = <&vccsys>;
75 };
76
77 vcc_5v: vcc-5v {
78 vin-supply = <&vccsys>;
79 };
80
81 /* This turns on vbus for host1 (dwc2) */
82 vcc5_host1: vcc5-host1-regulator {
83 compatible = "regulator-fixed";
84 enable-active-high;
85 gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
86 pinctrl-names = "default";
87 pinctrl-0 = <&host1_pwr_en>;
88 regulator-name = "vcc5_host1";
89 regulator-always-on;
90 regulator-boot-on;
91 };
92
93 /* This turns on vbus for otg for host mode (dwc2) */
94 vcc5v_otg: vcc5v-otg-regulator {
95 compatible = "regulator-fixed";
96 enable-active-high;
97 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
98 pinctrl-names = "default";
99 pinctrl-0 = <&usbotg_pwren_h>;
100 regulator-name = "vcc5_host2";
101 regulator-always-on;
102 regulator-boot-on;
103 };
104};
105
106&gpio_keys {
107 pinctrl-0 = <&pwr_key_l &ap_lid_int_l>;
108 lid {
109 label = "Lid";
110 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
111 wakeup-source;
112 linux,code = <0>; /* SW_LID */
113 linux,input-type = <5>; /* EV_SW */
114 debounce-interval = <1>;
115 };
116};
117
118&rk808 {
119 vcc11-supply = <&vcc_5v>;
120
121 regulators {
122 vcc33_ccd: LDO_REG8 {
123 regulator-name = "vcc33_ccd";
124 regulator-always-on;
125 regulator-boot-on;
126 regulator-min-microvolt = <3300000>;
127 regulator-max-microvolt = <3300000>;
128 regulator-state-mem {
129 regulator-on-in-suspend;
130 regulator-suspend-microvolt = <3300000>;
131 };
132 };
133 };
134};
135
136&spi0 {
137 status = "okay";
138
139 cros_ec: ec@0 {
140 compatible = "google,cros-ec-spi";
141 reg = <0>;
142 google,cros-ec-spi-pre-delay = <30>;
143 interrupt-parent = <&gpio7>;
144 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
145 pinctrl-names = "default";
146 pinctrl-0 = <&ec_int>;
147 spi-max-frequency = <3000000>;
148
149 i2c_tunnel: i2c-tunnel {
150 compatible = "google,cros-ec-i2c-tunnel";
151 google,remote-bus = <0>;
152 #address-cells = <1>;
153 #size-cells = <0>;
154 };
155 };
156};
157
158&i2c4 {
159 trackpad@15 {
160 compatible = "elan,ekth3000";
161 reg = <0x15>;
162 interrupt-parent = <&gpio7>;
163 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
164 pinctrl-names = "default";
165 pinctrl-0 = <&trackpad_int>;
166 vcc-supply = <&vcc33_io>;
167 wakeup-source;
168 };
169};
170
171&pinctrl {
172 pinctrl-0 = <
173 /* Common for sleep and wake, but no owners */
174 &global_pwroff
175
176 /* Wake only */
177 &suspend_l_wake
178 >;
179 pinctrl-1 = <
180 /* Common for sleep and wake, but no owners */
181 &global_pwroff
182
183 /* Sleep only */
184 &suspend_l_sleep
185 >;
186
187 buttons {
188 ap_lid_int_l: ap-lid-int-l {
189 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
190 };
191 };
192
193 charger {
194 ac_present_ap: ac-present-ap {
195 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
196 };
197 };
198
199 cros-ec {
200 ec_int: ec-int {
201 rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
202 };
203 };
204
205 suspend {
206 suspend_l_wake: suspend-l-wake {
207 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>;
208 };
209
210 suspend_l_sleep: suspend-l-sleep {
211 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>;
212 };
213 };
214
215 trackpad {
216 trackpad_int: trackpad-int {
217 rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>;
218 };
219 };
220
221 usb-host {
222 host1_pwr_en: host1-pwr-en {
223 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
224 };
225
226 usbotg_pwren_h: usbotg-pwren-h {
227 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
228 };
229 };
230};
231
232#include "cros-ec-keyboard.dtsi"