[mirror_ubuntu-eoan-kernel.git] / arch / arm / boot / dts / rk3288-veyron-chromebook.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Google Veyron (and derivatives) board device tree source
 * Chromebook specific parts
 *
 * Copyright 2015 Google, Inc
 */

#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@0 {
				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-off-in-suspend;
			};
		};
	};
};

&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 */
		&ddr0_retention
		&ddrio_pwroff
		&global_pwroff

		/* Wake only */
		&suspend_l_wake
	>;
	pinctrl-1 = <
		/* Common for sleep and wake, but no owners */
		&ddr0_retention
		&ddrio_pwroff
		&global_pwroff

		/* Sleep only */
		&suspend_l_sleep
	>;

	backlight {
		bl_en: bl-en {
			rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	buttons {
		ap_lid_int_l: ap-lid-int-l {
			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	charger {
		ac_present_ap: ac-present-ap {
			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	cros-ec {
		ec_int: ec-int {
			rockchip,pins = <7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	suspend {
		suspend_l_wake: suspend-l-wake {
			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_low>;
		};

		suspend_l_sleep: suspend-l-sleep {
			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_high>;
		};
	};

	trackpad {
		trackpad_int: trackpad-int {
			rockchip,pins = <7 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	usb-host {
		host1_pwr_en: host1-pwr-en {
			rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		usbotg_pwren_h: usbotg-pwren-h {
			rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

#include "cros-ec-keyboard.dtsi"
Commit	Line	Data
fce152a6	1	// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
e28ea9db AS	2	/*
	3	* Google Veyron (and derivatives) board device tree source
	4	* Chromebook specific parts
	5	*
	6	* Copyright 2015 Google, Inc
e28ea9db AS	7	*/
	8
	9	#include <dt-bindings/clock/rockchip,rk808.h>
	10	#include <dt-bindings/input/input.h>
	11	#include "rk3288-veyron.dtsi"
7dbc2b97	12	#include "rk3288-veyron-analog-audio.dtsi"
e28ea9db AS	13	#include "rk3288-veyron-sdmmc.dtsi"
	14
	15	/ {
	16	aliases {
	17	/* Assign 20 so we don't get confused w/ builtin ones */
	18	i2c20 = &i2c_tunnel;
	19	};
	20
dfb2146e HS	21	backlight: backlight {
	22	compatible = "pwm-backlight";
	23	brightness-levels = <
	24	0 1 2 3 4 5 6 7
	25	8 9 10 11 12 13 14 15
	26	16 17 18 19 20 21 22 23
	27	24 25 26 27 28 29 30 31
	28	32 33 34 35 36 37 38 39
	29	40 41 42 43 44 45 46 47
	30	48 49 50 51 52 53 54 55
	31	56 57 58 59 60 61 62 63
	32	64 65 66 67 68 69 70 71
	33	72 73 74 75 76 77 78 79
	34	80 81 82 83 84 85 86 87
	35	88 89 90 91 92 93 94 95
	36	96 97 98 99 100 101 102 103
	37	104 105 106 107 108 109 110 111
	38	112 113 114 115 116 117 118 119
	39	120 121 122 123 124 125 126 127
	40	128 129 130 131 132 133 134 135
	41	136 137 138 139 140 141 142 143
	42	144 145 146 147 148 149 150 151
	43	152 153 154 155 156 157 158 159
	44	160 161 162 163 164 165 166 167
	45	168 169 170 171 172 173 174 175
	46	176 177 178 179 180 181 182 183
	47	184 185 186 187 188 189 190 191
	48	192 193 194 195 196 197 198 199
	49	200 201 202 203 204 205 206 207
	50	208 209 210 211 212 213 214 215
	51	216 217 218 219 220 221 222 223
	52	224 225 226 227 228 229 230 231
	53	232 233 234 235 236 237 238 239
	54	240 241 242 243 244 245 246 247
	55	248 249 250 251 252 253 254 255>;
	56	default-brightness-level = <128>;
e9e79d53	57	enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
dfb2146e HS	58	pinctrl-names = "default";
	59	pinctrl-0 = <&bl_en>;
	60	pwms = <&pwm0 0 1000000 0>;
6d5922dd EBS	61	post-pwm-on-delay-ms = <10>;
6d5922dd EBS	62	pwm-off-delay-ms = <10>;
dfb2146e HS	63	};
dfb2146e HS	64
e28ea9db AS	65	gpio-charger {
	66	compatible = "gpio-charger";
	67	charger-type = "mains";
e9e79d53	68	gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
e28ea9db AS	69	pinctrl-names = "default";
	70	pinctrl-0 = <&ac_present_ap>;
	71	};
	72
dfb2146e HS	73	panel: panel {
	74	compatible ="innolux,n116bge", "simple-panel";
	75	status = "okay";
	76	power-supply = <&vcc33_lcd>;
	77	backlight = <&backlight>;
37aedb29 HS	78
	79	ports {
	80	panel_in: port {
	81	panel_in_edp: endpoint {
	82	remote-endpoint = <&edp_out_panel>;
	83	};
	84	};
	85	};
dfb2146e HS	86	};
dfb2146e HS	87
e28ea9db AS	88	/* A non-regulated voltage from power supply or battery */
	89	vccsys: vccsys {
	90	compatible = "regulator-fixed";
	91	regulator-name = "vccsys";
	92	regulator-boot-on;
	93	regulator-always-on;
	94	};
	95
	96	vcc33_sys: vcc33-sys {
	97	vin-supply = <&vccsys>;
	98	};
	99
	100	vcc_5v: vcc-5v {
	101	vin-supply = <&vccsys>;
	102	};
	103
	104	/* This turns on vbus for host1 (dwc2) */
	105	vcc5_host1: vcc5-host1-regulator {
	106	compatible = "regulator-fixed";
	107	enable-active-high;
e9e79d53	108	gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
e28ea9db AS	109	pinctrl-names = "default";
	110	pinctrl-0 = <&host1_pwr_en>;
	111	regulator-name = "vcc5_host1";
	112	regulator-always-on;
	113	regulator-boot-on;
	114	};
	115
	116	/* This turns on vbus for otg for host mode (dwc2) */
	117	vcc5v_otg: vcc5v-otg-regulator {
	118	compatible = "regulator-fixed";
	119	enable-active-high;
e9e79d53	120	gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
e28ea9db AS	121	pinctrl-names = "default";
	122	pinctrl-0 = <&usbotg_pwren_h>;
	123	regulator-name = "vcc5_host2";
	124	regulator-always-on;
	125	regulator-boot-on;
	126	};
	127	};
	128
37aedb29 HS	129	&edp {
	130	status = "okay";
	131
	132	pinctrl-names = "default";
	133	pinctrl-0 = <&edp_hpd>;
	134
	135	ports {
	136	edp_out: port@1 {
	137	reg = <1>;
	138	#address-cells = <1>;
	139	#size-cells = <0>;
cddb8683	140	edp_out_panel: endpoint@0 {
37aedb29 HS	141	reg = <0>;
	142	remote-endpoint = <&panel_in_edp>;
	143	};
	144	};
	145	};
	146	};
	147
	148	&edp_phy {
	149	status = "okay";
	150	};
	151
e28ea9db AS	152	&gpio_keys {
	153	pinctrl-0 = <&pwr_key_l &ap_lid_int_l>;
	154	lid {
	155	label = "Lid";
e9e79d53	156	gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
4f66f247	157	wakeup-source;
e28ea9db AS	158	linux,code = <0>; /* SW_LID */
	159	linux,input-type = <5>; /* EV_SW */
	160	debounce-interval = <1>;
	161	};
	162	};
	163
37aedb29 HS	164	&pwm0 {
	165	status = "okay";
	166	};
	167
e28ea9db AS	168	&rk808 {
	169	vcc11-supply = <&vcc_5v>;
	170
	171	regulators {
	172	vcc33_ccd: LDO_REG8 {
	173	regulator-name = "vcc33_ccd";
	174	regulator-always-on;
	175	regulator-boot-on;
	176	regulator-min-microvolt = <3300000>;
	177	regulator-max-microvolt = <3300000>;
	178	regulator-state-mem {
ed27ae71	179	regulator-off-in-suspend;
e28ea9db AS	180	};
	181	};
	182	};
	183	};
	184
	185	&spi0 {
	186	status = "okay";
	187
	188	cros_ec: ec@0 {
	189	compatible = "google,cros-ec-spi";
	190	reg = <0>;
	191	google,cros-ec-spi-pre-delay = <30>;
	192	interrupt-parent = <&gpio7>;
e9e79d53	193	interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
e28ea9db AS	194	pinctrl-names = "default";
	195	pinctrl-0 = <&ec_int>;
	196	spi-max-frequency = <3000000>;
	197
	198	i2c_tunnel: i2c-tunnel {
	199	compatible = "google,cros-ec-i2c-tunnel";
	200	google,remote-bus = <0>;
	201	#address-cells = <1>;
	202	#size-cells = <0>;
	203	};
	204	};
	205	};
	206
	207	&i2c4 {
	208	trackpad@15 {
	209	compatible = "elan,ekth3000";
	210	reg = <0x15>;
	211	interrupt-parent = <&gpio7>;
e9e79d53	212	interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>;
e28ea9db AS	213	pinctrl-names = "default";
	214	pinctrl-0 = <&trackpad_int>;
	215	vcc-supply = <&vcc33_io>;
	216	wakeup-source;
	217	};
	218	};
	219
37aedb29 HS	220	&vopl {
	221	status = "okay";
	222	};
	223
	224	&vopl_mmu {
	225	status = "okay";
	226	};
	227
e28ea9db AS	228	&pinctrl {
	229	pinctrl-0 = <
	230	/* Common for sleep and wake, but no owners */
8a5deb4e DA	231	&ddr0_retention
8a5deb4e DA	232	&ddrio_pwroff
e28ea9db AS	233	&global_pwroff
	234
	235	/* Wake only */
	236	&suspend_l_wake
	237	>;
	238	pinctrl-1 = <
	239	/* Common for sleep and wake, but no owners */
8a5deb4e DA	240	&ddr0_retention
8a5deb4e DA	241	&ddrio_pwroff
e28ea9db AS	242	&global_pwroff
	243
	244	/* Sleep only */
	245	&suspend_l_sleep
	246	>;
	247
dfb2146e HS	248	backlight {
dfb2146e HS	249	bl_en: bl-en {
07f08d9c	250	rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
dfb2146e HS	251	};
	252	};
	253
e28ea9db AS	254	buttons {
e28ea9db AS	255	ap_lid_int_l: ap-lid-int-l {
07f08d9c	256	rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
e28ea9db AS	257	};
	258	};
	259
	260	charger {
	261	ac_present_ap: ac-present-ap {
07f08d9c	262	rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
e28ea9db AS	263	};
	264	};
	265
	266	cros-ec {
	267	ec_int: ec-int {
07f08d9c	268	rockchip,pins = <7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
e28ea9db AS	269	};
	270	};
	271
	272	suspend {
	273	suspend_l_wake: suspend-l-wake {
07f08d9c	274	rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_low>;
e28ea9db AS	275	};
	276
	277	suspend_l_sleep: suspend-l-sleep {
07f08d9c	278	rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_high>;
e28ea9db AS	279	};
	280	};
	281
	282	trackpad {
	283	trackpad_int: trackpad-int {
07f08d9c	284	rockchip,pins = <7 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
e28ea9db AS	285	};
	286	};
	287
	288	usb-host {
	289	host1_pwr_en: host1-pwr-en {
07f08d9c	290	rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
e28ea9db AS	291	};
	292
	293	usbotg_pwren_h: usbotg-pwren-h {
07f08d9c	294	rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
e28ea9db AS	295	};
	296	};
	297	};
	298
	299	#include "cros-ec-keyboard.dtsi"