[deliverable/linux.git] / arch / arm / boot / dts / rk3288-evb.dtsi

/*
 * This program 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 program 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.
 */

#include <dt-bindings/pwm/pwm.h>
#include "rk3288.dtsi"

/ {
	memory {
		reg = <0x0 0x80000000>;
	};

	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 2 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&bl_en>;
		pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
	};

	gpio-keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		autorepeat;

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

		button@0 {
			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
			linux,code = <116>;
			label = "GPIO Key Power";
			linux,input-type = <1>;
			gpio-key,wakeup = <1>;
			debounce-interval = <100>;
		};
	};

	/* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
	vcc_host: vcc-host-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&host_vbus_drv>;
		regulator-name = "vcc_host";
		regulator-always-on;
		regulator-boot-on;
	};

	vcc_phy: vcc-phy-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&eth_phy_pwr>;
		regulator-name = "vcc_phy";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		regulator-boot-on;
	};
};

&emmc {
	broken-cd;
	bus-width = <8>;
	cap-mmc-highspeed;
	disable-wp;
	non-removable;
	num-slots = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
	status = "okay";
};

&hdmi {
	ddc-i2c-bus = <&i2c5>;
	status = "okay";
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	card-detect-delay = <200>;
	disable-wp;			/* wp not hooked up */
	num-slots = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
	status = "okay";
};

&i2c0 {
	status = "okay";
};

&i2c5 {
	status = "okay";
};

&wdt {
	status = "okay";
};

&pwm0 {
	status = "okay";
};

&uart0 {
	status = "okay";
};

&uart1 {
	status = "okay";
};

&uart2 {
	status = "okay";
};

&uart3 {
	status = "okay";
};

&uart4 {
	status = "okay";
};

&tsadc {
	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
	status = "okay";
};

&pinctrl {
	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
		drive-strength = <8>;
	};

	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
		bias-pull-up;
		drive-strength = <8>;
	};

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

	buttons {
		pwrbtn: pwrbtn {
			rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	pmic {
		pmic_int: pmic-int {
			rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	sdmmc {
		/*
		 * Default drive strength isn't enough to achieve even
		 * high-speed mode on EVB board so bump up to 8ma.
		 */
		sdmmc_bus4: sdmmc-bus4 {
			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
		};

		sdmmc_clk: sdmmc-clk {
			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
		};

		sdmmc_cmd: sdmmc-cmd {
			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
		};
	};

	usb {
		host_vbus_drv: host-vbus-drv {
			rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	eth_phy {
		eth_phy_pwr: eth-phy-pwr {
			rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&usb_host0_ehci {
	status = "okay";
};

&usb_host1 {
	status = "okay";
};

&vopb {
	status = "okay";
};

&vopb_mmu {
	status = "okay";
};

&vopl {
	status = "okay";
};

&vopl_mmu {
	status = "okay";
};
Commit	Line	Data
6ce0562a HS	1	/*
	2	* This program is free software; you can redistribute it and/or modify
	3	* it under the terms of the GNU General Public License as published by
	4	* the Free Software Foundation; either version 2 of the License, or
	5	* (at your option) any later version.
	6	*
	7	* This program is distributed in the hope that it will be useful,
	8	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	9	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	10	* GNU General Public License for more details.
	11	*/
	12
0541f94f	13	#include <dt-bindings/pwm/pwm.h>
6ce0562a HS	14	#include "rk3288.dtsi"
	15
	16	/ {
	17	memory {
	18	reg = <0x0 0x80000000>;
	19	};
	20
0541f94f DA	21	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>;
	57	enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
	58	pinctrl-names = "default";
	59	pinctrl-0 = <&bl_en>;
	60	pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
	61	};
	62
6ce0562a HS	63	gpio-keys {
	64	compatible = "gpio-keys";
	65	#address-cells = <1>;
	66	#size-cells = <0>;
	67	autorepeat;
	68
	69	pinctrl-names = "default";
	70	pinctrl-0 = <&pwrbtn>;
	71
	72	button@0 {
	73	gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
	74	linux,code = <116>;
	75	label = "GPIO Key Power";
	76	linux,input-type = <1>;
	77	gpio-key,wakeup = <1>;
	78	debounce-interval = <100>;
	79	};
	80	};
83a742b4 DA	81
	82	/* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
	83	vcc_host: vcc-host-regulator {
	84	compatible = "regulator-fixed";
	85	enable-active-high;
	86	gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
	87	pinctrl-names = "default";
	88	pinctrl-0 = <&host_vbus_drv>;
	89	regulator-name = "vcc_host";
	90	regulator-always-on;
	91	regulator-boot-on;
	92	};
e35e47ac RC	93
	94	vcc_phy: vcc-phy-regulator {
	95	compatible = "regulator-fixed";
	96	enable-active-high;
	97	gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
	98	pinctrl-names = "default";
	99	pinctrl-0 = <&eth_phy_pwr>;
	100	regulator-name = "vcc_phy";
68c3a884 RP	101	regulator-min-microvolt = <3300000>;
68c3a884 RP	102	regulator-max-microvolt = <3300000>;
e35e47ac RC	103	regulator-always-on;
	104	regulator-boot-on;
	105	};
6ce0562a HS	106	};
6ce0562a HS	107
2c31d949 DA	108	&emmc {
	109	broken-cd;
	110	bus-width = <8>;
	111	cap-mmc-highspeed;
	112	disable-wp;
	113	non-removable;
	114	num-slots = <1>;
	115	pinctrl-names = "default";
	116	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
	117	status = "okay";
	118	};
	119
863b76b2	120	&hdmi {
c25d8cbc	121	ddc-i2c-bus = <&i2c5>;
863b76b2 HS	122	status = "okay";
	123	};
	124
2c31d949 DA	125	&sdmmc {
	126	bus-width = <4>;
	127	cap-mmc-highspeed;
	128	cap-sd-highspeed;
	129	card-detect-delay = <200>;
	130	disable-wp; /* wp not hooked up */
	131	num-slots = <1>;
	132	pinctrl-names = "default";
	133	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
	134	status = "okay";
	135	};
	136
6ce0562a HS	137	&i2c0 {
	138	status = "okay";
	139	};
	140
863b76b2 HS	141	&i2c5 {
	142	status = "okay";
	143	};
	144
6ce0562a HS	145	&wdt {
	146	status = "okay";
	147	};
	148
0541f94f DA	149	&pwm0 {
	150	status = "okay";
	151	};
	152
6ce0562a HS	153	&uart0 {
	154	status = "okay";
	155	};
	156
	157	&uart1 {
	158	status = "okay";
	159	};
	160
	161	&uart2 {
	162	status = "okay";
	163	};
	164
	165	&uart3 {
	166	status = "okay";
	167	};
	168
	169	&uart4 {
	170	status = "okay";
	171	};
	172
ff9d0ecb CW	173	&tsadc {
	174	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
	175	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
	176	status = "okay";
	177	};
	178
6ce0562a	179	&pinctrl {
6618e478 DA	180	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
	181	drive-strength = <8>;
	182	};
	183
	184	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
	185	bias-pull-up;
	186	drive-strength = <8>;
	187	};
	188
0541f94f DA	189	backlight {
	190	bl_en: bl-en {
	191	rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
	192	};
	193	};
	194
6ce0562a HS	195	buttons {
	196	pwrbtn: pwrbtn {
	197	rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
	198	};
	199	};
83a742b4	200
91ff8cd8 DA	201	pmic {
	202	pmic_int: pmic-int {
	203	rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
	204	};
	205	};
	206
6618e478 DA	207	sdmmc {
	208	/*
	209	* Default drive strength isn't enough to achieve even
	210	* high-speed mode on EVB board so bump up to 8ma.
	211	*/
	212	sdmmc_bus4: sdmmc-bus4 {
	213	rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
	214	<6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
	215	<6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
	216	<6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
	217	};
	218
	219	sdmmc_clk: sdmmc-clk {
	220	rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
	221	};
	222
	223	sdmmc_cmd: sdmmc-cmd {
	224	rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
	225	};
	226	};
	227
83a742b4 DA	228	usb {
	229	host_vbus_drv: host-vbus-drv {
	230	rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
	231	};
	232	};
e35e47ac RC	233
	234	eth_phy {
	235	eth_phy_pwr: eth-phy-pwr {
	236	rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
	237	};
	238	};
6ce0562a	239	};
163cb917 DA	240
	241	&usb_host0_ehci {
	242	status = "okay";
	243	};
ddf8303f KY	244
	245	&usb_host1 {
	246	status = "okay";
	247	};
863b76b2 HS	248
	249	&vopb {
	250	status = "okay";
	251	};
	252
	253	&vopb_mmu {
	254	status = "okay";
	255	};
	256
	257	&vopl {
	258	status = "okay";
	259	};
	260
	261	&vopl_mmu {
	262	status = "okay";
	263	};