[linux-2.6-block.git] / arch / arm / boot / dts / rk3288-veyron-chromebook.dtsi

/*
 * Google Veyron (and derivatives) board device tree source
 * Chromebook specific parts
 *
 * Copyright 2015 Google, Inc
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *  Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/clock/rockchip,rk808.h>
#include <dt-bindings/input/input.h>
#include "rk3288-veyron.dtsi"
#include "rk3288-veyron-analog-audio.dtsi"
#include "rk3288-veyron-sdmmc.dtsi"

/ {
	aliases {
		/* Assign 20 so we don't get confused w/ builtin ones */
		i2c20 = &i2c_tunnel;
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		brightness-levels = <
			  0   1   2   3   4   5   6   7
			  8   9  10  11  12  13  14  15
			 16  17  18  19  20  21  22  23
			 24  25  26  27  28  29  30  31
			 32  33  34  35  36  37  38  39
			 40  41  42  43  44  45  46  47
			 48  49  50  51  52  53  54  55
			 56  57  58  59  60  61  62  63
			 64  65  66  67  68  69  70  71
			 72  73  74  75  76  77  78  79
			 80  81  82  83  84  85  86  87
			 88  89  90  91  92  93  94  95
			 96  97  98  99 100 101 102 103
			104 105 106 107 108 109 110 111
			112 113 114 115 116 117 118 119
			120 121 122 123 124 125 126 127
			128 129 130 131 132 133 134 135
			136 137 138 139 140 141 142 143
			144 145 146 147 148 149 150 151
			152 153 154 155 156 157 158 159
			160 161 162 163 164 165 166 167
			168 169 170 171 172 173 174 175
			176 177 178 179 180 181 182 183
			184 185 186 187 188 189 190 191
			192 193 194 195 196 197 198 199
			200 201 202 203 204 205 206 207
			208 209 210 211 212 213 214 215
			216 217 218 219 220 221 222 223
			224 225 226 227 228 229 230 231
			232 233 234 235 236 237 238 239
			240 241 242 243 244 245 246 247
			248 249 250 251 252 253 254 255>;
		default-brightness-level = <128>;
		enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&bl_en>;
		pwms = <&pwm0 0 1000000 0>;
		post-pwm-on-delay-ms = <10>;
		pwm-off-delay-ms = <10>;
	};

	gpio-charger {
		compatible = "gpio-charger";
		charger-type = "mains";
		gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&ac_present_ap>;
	};

	panel: panel {
		compatible ="innolux,n116bge", "simple-panel";
		status = "okay";
		power-supply = <&vcc33_lcd>;
		backlight = <&backlight>;

		ports {
			panel_in: port {
				panel_in_edp: endpoint {
					remote-endpoint = <&edp_out_panel>;
				};
			};
		};
	};

	/* A non-regulated voltage from power supply or battery */
	vccsys: vccsys {
		compatible = "regulator-fixed";
		regulator-name = "vccsys";
		regulator-boot-on;
		regulator-always-on;
	};

	vcc33_sys: vcc33-sys {
		vin-supply = <&vccsys>;
	};

	vcc_5v: vcc-5v {
		vin-supply = <&vccsys>;
	};

	/* This turns on vbus for host1 (dwc2) */
	vcc5_host1: vcc5-host1-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&host1_pwr_en>;
		regulator-name = "vcc5_host1";
		regulator-always-on;
		regulator-boot-on;
	};

	/* This turns on vbus for otg for host mode (dwc2) */
	vcc5v_otg: vcc5v-otg-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&usbotg_pwren_h>;
		regulator-name = "vcc5_host2";
		regulator-always-on;
		regulator-boot-on;
	};
};

&edp {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&edp_hpd>;

	ports {
		edp_out: port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			edp_out_panel: endpoint {
				reg = <0>;
				remote-endpoint = <&panel_in_edp>;
			};
		};
	};
};

&edp_phy {
	status = "okay";
};

&gpio_keys {
	pinctrl-0 = <&pwr_key_l &ap_lid_int_l>;
	lid {
		label = "Lid";
		gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
		wakeup-source;
		linux,code = <0>; /* SW_LID */
		linux,input-type = <5>; /* EV_SW */
		debounce-interval = <1>;
	};
};

&pwm0 {
	status = "okay";
};

&rk808 {
	vcc11-supply = <&vcc_5v>;

	regulators {
		vcc33_ccd: LDO_REG8 {
			regulator-name = "vcc33_ccd";
			regulator-always-on;
			regulator-boot-on;
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-state-mem {
				regulator-on-in-suspend;
				regulator-suspend-microvolt = <3300000>;
			};
		};
	};
};

&spi0 {
	status = "okay";

	cros_ec: ec@0 {
		compatible = "google,cros-ec-spi";
		reg = <0>;
		google,cros-ec-spi-pre-delay = <30>;
		interrupt-parent = <&gpio7>;
		interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&ec_int>;
		spi-max-frequency = <3000000>;

		i2c_tunnel: i2c-tunnel {
			compatible = "google,cros-ec-i2c-tunnel";
			google,remote-bus = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};
};

&i2c4 {
	trackpad@15 {
		compatible = "elan,ekth3000";
		reg = <0x15>;
		interrupt-parent = <&gpio7>;
		interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-names = "default";
		pinctrl-0 = <&trackpad_int>;
		vcc-supply = <&vcc33_io>;
		wakeup-source;
	};
};

&vopl {
	status = "okay";
};

&vopl_mmu {
	status = "okay";
};

&pinctrl {
	pinctrl-0 = <
		/* Common for sleep and wake, but no owners */
		&global_pwroff

		/* Wake only */
		&suspend_l_wake
	>;
	pinctrl-1 = <
		/* Common for sleep and wake, but no owners */
		&global_pwroff

		/* Sleep only */
		&suspend_l_sleep
	>;

	backlight {
		bl_en: bl-en {
			rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	buttons {
		ap_lid_int_l: ap-lid-int-l {
			rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	charger {
		ac_present_ap: ac-present-ap {
			rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	cros-ec {
		ec_int: ec-int {
			rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	suspend {
		suspend_l_wake: suspend-l-wake {
			rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>;
		};

		suspend_l_sleep: suspend-l-sleep {
			rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>;
		};
	};

	trackpad {
		trackpad_int: trackpad-int {
			rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	usb-host {
		host1_pwr_en: host1-pwr-en {
			rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		usbotg_pwren_h: usbotg-pwren-h {
			rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

#include "cros-ec-keyboard.dtsi"
Commit	Line	Data
e28ea9db AS	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"
7dbc2b97	49	#include "rk3288-veyron-analog-audio.dtsi"
e28ea9db AS	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
dfb2146e HS	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>;
e9e79d53	94	enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
dfb2146e HS	95	pinctrl-names = "default";
	96	pinctrl-0 = <&bl_en>;
	97	pwms = <&pwm0 0 1000000 0>;
6d5922dd EBS	98	post-pwm-on-delay-ms = <10>;
6d5922dd EBS	99	pwm-off-delay-ms = <10>;
dfb2146e HS	100	};
dfb2146e HS	101
e28ea9db AS	102	gpio-charger {
	103	compatible = "gpio-charger";
	104	charger-type = "mains";
e9e79d53	105	gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
e28ea9db AS	106	pinctrl-names = "default";
	107	pinctrl-0 = <&ac_present_ap>;
	108	};
	109
dfb2146e HS	110	panel: panel {
	111	compatible ="innolux,n116bge", "simple-panel";
	112	status = "okay";
	113	power-supply = <&vcc33_lcd>;
	114	backlight = <&backlight>;
37aedb29 HS	115
	116	ports {
	117	panel_in: port {
	118	panel_in_edp: endpoint {
	119	remote-endpoint = <&edp_out_panel>;
	120	};
	121	};
	122	};
dfb2146e HS	123	};
dfb2146e HS	124
e28ea9db AS	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;
e9e79d53	145	gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
e28ea9db AS	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;
e9e79d53	157	gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
e28ea9db AS	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
37aedb29 HS	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
e28ea9db AS	189	&gpio_keys {
	190	pinctrl-0 = <&pwr_key_l &ap_lid_int_l>;
	191	lid {
	192	label = "Lid";
e9e79d53	193	gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
4f66f247	194	wakeup-source;
e28ea9db AS	195	linux,code = <0>; /* SW_LID */
	196	linux,input-type = <5>; /* EV_SW */
	197	debounce-interval = <1>;
	198	};
	199	};
	200
37aedb29 HS	201	&pwm0 {
	202	status = "okay";
	203	};
	204
e28ea9db AS	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>;
e9e79d53	231	interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
e28ea9db AS	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>;
e9e79d53	250	interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>;
e28ea9db AS	251	pinctrl-names = "default";
	252	pinctrl-0 = <&trackpad_int>;
	253	vcc-supply = <&vcc33_io>;
	254	wakeup-source;
	255	};
	256	};
	257
37aedb29 HS	258	&vopl {
	259	status = "okay";
	260	};
	261
	262	&vopl_mmu {
	263	status = "okay";
	264	};
	265
e28ea9db AS	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
dfb2146e HS	282	backlight {
	283	bl_en: bl-en {
	284	rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
	285	};
	286	};
	287
e28ea9db AS	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"