1/*
2 * Google Veyron (and derivatives) board device tree source
3 *
4 * Copyright 2014 Google, Inc
5 *
6 * SPDX-License-Identifier:	GPL-2.0
7 */
8
9#include <dt-bindings/clock/rockchip,rk808.h>
10#include <dt-bindings/input/input.h>
11#include "rk3288-veyron.dtsi"
12
13/ {
14	aliases {
15		i2c20 = &i2c_tunnel;
16		video0 = &vopl;
17		video1 = &vopb;
18	};
19
20	gpio_keys: gpio-keys {
21		pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;
22		lid {
23			label = "Lid";
24			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
25			linux,code = <0>; /* SW_LID */
26			linux,input-type = <5>; /* EV_SW */
27			debounce-interval = <1>;
28			gpio-key,wakeup;
29                };
30	};
31
32	gpio-charger {
33		compatible = "gpio-charger";
34		gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
35		pinctrl-names = "default";
36		pinctrl-0 = <&ac_present_ap>;
37		charger-type = "mains";
38	};
39
40	/* A non-regulated voltage from power supply or battery */
41	vccsys: vccsys {
42		compatible = "regulator-fixed";
43		regulator-name = "vccsys";
44		regulator-boot-on;
45		regulator-always-on;
46	};
47
48	vcc33_sys: vcc33-sys {
49		vin-supply = <&vccsys>;
50	};
51
52	vcc_5v: vcc-5v {
53		vin-supply = <&vccsys>;
54	};
55
56	/* This turns on vbus for host1 (dwc2) */
57	vcc5_host1: vcc5-host1-regulator {
58		compatible = "regulator-fixed";
59		enable-active-high;
60		gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
61		pinctrl-names = "default";
62		pinctrl-0 = <&host1_pwr_en>;
63		regulator-name = "vcc5_host1";
64		regulator-always-on;
65		regulator-boot-on;
66	};
67
68	/* This turns on vbus for otg for host mode (dwc2) */
69	vcc5v_otg: vcc5v-otg-regulator {
70		compatible = "regulator-fixed";
71		enable-active-high;
72		gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
73		pinctrl-names = "default";
74		pinctrl-0 = <&usbotg_pwren_h>;
75		regulator-name = "vcc5_host2";
76		regulator-always-on;
77		regulator-boot-on;
78	};
79};
80
81&rk808 {
82	regulators {
83		vcc33_ccd: LDO_REG8 {
84			regulator-always-on;
85			regulator-boot-on;
86			regulator-min-microvolt = <3300000>;
87			regulator-max-microvolt = <3300000>;
88			regulator-name = "vcc33_ccd";
89			regulator-suspend-mem-disabled;
90		};
91	};
92};
93
94&spi0 {
95	status = "okay";
96	spi-activate-delay = <100>;
97	spi-max-frequency = <3000000>;
98	spi-deactivate-delay = <200>;
99
100	cros_ec: ec@0 {
101		compatible = "google,cros-ec-spi";
102		spi-max-frequency = <3000000>;
103		interrupt-parent = <&gpio7>;
104		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
105		ec-interrupt = <&gpio7 7 GPIO_ACTIVE_LOW>;
106		pinctrl-names = "default";
107		pinctrl-0 = <&ec_int>;
108		reg = <0>;
109		google,cros-ec-spi-pre-delay = <30>;
110
111		i2c_tunnel: i2c-tunnel {
112			compatible = "google,cros-ec-i2c-tunnel";
113			google,remote-bus = <0>;
114			#address-cells = <1>;
115			#size-cells = <0>;
116		};
117	};
118};
119
120&i2c4 {
121	trackpad@15 {
122		compatible = "elan,i2c_touchpad";
123		interrupt-parent = <&gpio7>;
124		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
125		pinctrl-names = "default";
126		pinctrl-0 = <&trackpad_int>;
127		reg = <0x15>;
128		vcc-supply = <&vcc33_io>;
129		wakeup-source;
130	};
131};
132
133&pinctrl {
134	pinctrl-0 = <
135		/* Common for sleep and wake, but no owners */
136		&ddr0_retention
137		&ddrio_pwroff
138		&global_pwroff
139
140		/* Wake only */
141		&suspend_l_wake
142		&bt_dev_wake_awake
143	>;
144	pinctrl-1 = <
145		/* Common for sleep and wake, but no owners */
146		&ddr0_retention
147		&ddrio_pwroff
148		&global_pwroff
149
150		/* Sleep only */
151		&suspend_l_sleep
152		&bt_dev_wake_sleep
153	>;
154
155	buttons {
156		ap_lid_int_l: ap-lid-int-l {
157			rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
158		};
159	};
160
161	charger {
162		ac_present_ap: ac-present-ap {
163			rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
164		};
165	};
166
167	cros-ec {
168		ec_int: ec-int {
169			rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
170		};
171	};
172
173	sdmmc {
174		sdmmc_wp_gpio: sdmmc-wp-gpio {
175			rockchip,pins = <7 10 RK_FUNC_GPIO &pcfg_pull_up>;
176		};
177	};
178
179	suspend {
180		suspend_l_wake: suspend-l-wake {
181			rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>;
182		};
183
184		suspend_l_sleep: suspend-l-sleep {
185			rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>;
186		};
187	};
188
189	trackpad {
190		trackpad_int: trackpad-int {
191			rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>;
192		};
193	};
194
195	usb-host {
196		host1_pwr_en: host1-pwr-en {
197			rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
198		};
199
200		usbotg_pwren_h: usbotg-pwren-h {
201			rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
202		};
203	};
204};
205
206#include "cros-ec-keyboard.dtsi"
207