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

/*
 * 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/pwm/pwm.h>
#include "rk3288.dtsi"

/ {
	memory {
		device_type = "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;
	};

	vcc_sys: vsys-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc_sys";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	/*
	 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
	 * vcc_io directly.  Those boards won't be able to power cycle SD cards
	 * but it shouldn't hurt to toggle this pin there anyway.
	 */
	vcc_sd: sdmmc-regulator {
		compatible = "regulator-fixed";
		gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&sdmmc_pwr>;
		regulator-name = "vcc_sd";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <100000>;
		vin-supply = <&vcc_io>;
	};
};

&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";
	vmmc-supply = <&vcc_sd>;
	vqmmc-supply = <&vccio_sd>;
};

&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>;
		};

		sdmmc_pwr: sdmmc-pwr {
			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	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>;
		};
	};
};

&usbphy {
	status = "okay";
};

&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	1	/*
cdcc8b6b HS	2	* This file is dual-licensed: you can use it either under the terms
	3	* of the GPL or the X11 license, at your option. Note that this dual
	4	* licensing only applies to this file, and not this project as a
	5	* whole.
6ce0562a	6	*
cdcc8b6b HS	7	* a) This file is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License as
	9	* published by the Free Software Foundation; either version 2 of the
	10	* License, or (at your option) any later version.
	11	*
	12	* This file is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* Or, alternatively,
	18	*
	19	* b) Permission is hereby granted, free of charge, to any person
	20	* obtaining a copy of this software and associated documentation
	21	* files (the "Software"), to deal in the Software without
	22	* restriction, including without limitation the rights to use,
	23	* copy, modify, merge, publish, distribute, sublicense, and/or
	24	* sell copies of the Software, and to permit persons to whom the
	25	* Software is furnished to do so, subject to the following
	26	* conditions:
	27	*
	28	* The above copyright notice and this permission notice shall be
	29	* included in all copies or substantial portions of the Software.
	30	*
	31	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	32	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	33	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	34	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	35	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	36	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	37	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	38	* OTHER DEALINGS IN THE SOFTWARE.
6ce0562a HS	39	*/
6ce0562a HS	40
0541f94f	41	#include <dt-bindings/pwm/pwm.h>
6ce0562a HS	42	#include "rk3288.dtsi"
	43
	44	/ {
	45	memory {
6158e6d0	46	device_type = "memory";
6ce0562a HS	47	reg = <0x0 0x80000000>;
	48	};
	49
0541f94f DA	50	backlight {
	51	compatible = "pwm-backlight";
	52	brightness-levels = <
	53	0 1 2 3 4 5 6 7
	54	8 9 10 11 12 13 14 15
	55	16 17 18 19 20 21 22 23
	56	24 25 26 27 28 29 30 31
	57	32 33 34 35 36 37 38 39
	58	40 41 42 43 44 45 46 47
	59	48 49 50 51 52 53 54 55
	60	56 57 58 59 60 61 62 63
	61	64 65 66 67 68 69 70 71
	62	72 73 74 75 76 77 78 79
	63	80 81 82 83 84 85 86 87
	64	88 89 90 91 92 93 94 95
	65	96 97 98 99 100 101 102 103
	66	104 105 106 107 108 109 110 111
	67	112 113 114 115 116 117 118 119
	68	120 121 122 123 124 125 126 127
	69	128 129 130 131 132 133 134 135
	70	136 137 138 139 140 141 142 143
	71	144 145 146 147 148 149 150 151
	72	152 153 154 155 156 157 158 159
	73	160 161 162 163 164 165 166 167
	74	168 169 170 171 172 173 174 175
	75	176 177 178 179 180 181 182 183
	76	184 185 186 187 188 189 190 191
	77	192 193 194 195 196 197 198 199
	78	200 201 202 203 204 205 206 207
	79	208 209 210 211 212 213 214 215
	80	216 217 218 219 220 221 222 223
	81	224 225 226 227 228 229 230 231
	82	232 233 234 235 236 237 238 239
	83	240 241 242 243 244 245 246 247
	84	248 249 250 251 252 253 254 255>;
	85	default-brightness-level = <128>;
	86	enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
	87	pinctrl-names = "default";
	88	pinctrl-0 = <&bl_en>;
	89	pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
	90	};
	91
6ce0562a HS	92	gpio-keys {
	93	compatible = "gpio-keys";
	94	#address-cells = <1>;
	95	#size-cells = <0>;
	96	autorepeat;
	97
	98	pinctrl-names = "default";
	99	pinctrl-0 = <&pwrbtn>;
	100
	101	button@0 {
	102	gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
	103	linux,code = <116>;
	104	label = "GPIO Key Power";
	105	linux,input-type = <1>;
	106	gpio-key,wakeup = <1>;
	107	debounce-interval = <100>;
	108	};
	109	};
83a742b4 DA	110
	111	/* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
	112	vcc_host: vcc-host-regulator {
	113	compatible = "regulator-fixed";
	114	enable-active-high;
	115	gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
	116	pinctrl-names = "default";
	117	pinctrl-0 = <&host_vbus_drv>;
	118	regulator-name = "vcc_host";
	119	regulator-always-on;
	120	regulator-boot-on;
	121	};
e35e47ac RC	122
	123	vcc_phy: vcc-phy-regulator {
	124	compatible = "regulator-fixed";
	125	enable-active-high;
	126	gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
	127	pinctrl-names = "default";
	128	pinctrl-0 = <&eth_phy_pwr>;
	129	regulator-name = "vcc_phy";
68c3a884 RP	130	regulator-min-microvolt = <3300000>;
68c3a884 RP	131	regulator-max-microvolt = <3300000>;
e35e47ac RC	132	regulator-always-on;
	133	regulator-boot-on;
	134	};
91d5cb73 HS	135
	136	vcc_sys: vsys-regulator {
	137	compatible = "regulator-fixed";
	138	regulator-name = "vcc_sys";
	139	regulator-min-microvolt = <5000000>;
	140	regulator-max-microvolt = <5000000>;
	141	regulator-always-on;
	142	regulator-boot-on;
	143	};
e565abe1 DA	144
	145	/*
	146	* NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
	147	* vcc_io directly. Those boards won't be able to power cycle SD cards
	148	* but it shouldn't hurt to toggle this pin there anyway.
	149	*/
	150	vcc_sd: sdmmc-regulator {
	151	compatible = "regulator-fixed";
	152	gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
	153	pinctrl-names = "default";
	154	pinctrl-0 = <&sdmmc_pwr>;
	155	regulator-name = "vcc_sd";
	156	regulator-min-microvolt = <3300000>;
	157	regulator-max-microvolt = <3300000>;
	158	startup-delay-us = <100000>;
	159	vin-supply = <&vcc_io>;
	160	};
6ce0562a HS	161	};
6ce0562a HS	162
2c31d949 DA	163	&emmc {
	164	broken-cd;
	165	bus-width = <8>;
	166	cap-mmc-highspeed;
	167	disable-wp;
	168	non-removable;
	169	num-slots = <1>;
	170	pinctrl-names = "default";
	171	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
	172	status = "okay";
	173	};
	174
863b76b2	175	&hdmi {
c25d8cbc	176	ddc-i2c-bus = <&i2c5>;
863b76b2 HS	177	status = "okay";
	178	};
	179
2c31d949 DA	180	&sdmmc {
	181	bus-width = <4>;
	182	cap-mmc-highspeed;
	183	cap-sd-highspeed;
	184	card-detect-delay = <200>;
	185	disable-wp; /* wp not hooked up */
	186	num-slots = <1>;
	187	pinctrl-names = "default";
	188	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
	189	status = "okay";
e565abe1 DA	190	vmmc-supply = <&vcc_sd>;
e565abe1 DA	191	vqmmc-supply = <&vccio_sd>;
2c31d949 DA	192	};
2c31d949 DA	193
6ce0562a HS	194	&i2c0 {
	195	status = "okay";
	196	};
	197
863b76b2 HS	198	&i2c5 {
	199	status = "okay";
	200	};
	201
6ce0562a HS	202	&wdt {
	203	status = "okay";
	204	};
	205
0541f94f DA	206	&pwm0 {
	207	status = "okay";
	208	};
	209
6ce0562a HS	210	&uart0 {
	211	status = "okay";
	212	};
	213
	214	&uart1 {
	215	status = "okay";
	216	};
	217
	218	&uart2 {
	219	status = "okay";
	220	};
	221
	222	&uart3 {
	223	status = "okay";
	224	};
	225
	226	&uart4 {
	227	status = "okay";
	228	};
	229
ff9d0ecb CW	230	&tsadc {
	231	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
	232	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
	233	status = "okay";
	234	};
	235
6ce0562a	236	&pinctrl {
6618e478 DA	237	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
	238	drive-strength = <8>;
	239	};
	240
	241	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
	242	bias-pull-up;
	243	drive-strength = <8>;
	244	};
	245
0541f94f DA	246	backlight {
	247	bl_en: bl-en {
	248	rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
	249	};
	250	};
	251
6ce0562a HS	252	buttons {
	253	pwrbtn: pwrbtn {
	254	rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
	255	};
	256	};
83a742b4	257
91ff8cd8 DA	258	pmic {
	259	pmic_int: pmic-int {
	260	rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
	261	};
	262	};
	263
6618e478 DA	264	sdmmc {
	265	/*
	266	* Default drive strength isn't enough to achieve even
	267	* high-speed mode on EVB board so bump up to 8ma.
	268	*/
	269	sdmmc_bus4: sdmmc-bus4 {
	270	rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
	271	<6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
	272	<6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
	273	<6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
	274	};
	275
	276	sdmmc_clk: sdmmc-clk {
	277	rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
	278	};
	279
	280	sdmmc_cmd: sdmmc-cmd {
	281	rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
	282	};
e565abe1 DA	283
	284	sdmmc_pwr: sdmmc-pwr {
	285	rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
	286	};
6618e478 DA	287	};
6618e478 DA	288
83a742b4 DA	289	usb {
	290	host_vbus_drv: host-vbus-drv {
	291	rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
	292	};
	293	};
e35e47ac RC	294
	295	eth_phy {
	296	eth_phy_pwr: eth-phy-pwr {
	297	rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
	298	};
	299	};
6ce0562a	300	};
163cb917	301
e537c9cc YL	302	&usbphy {
	303	status = "okay";
	304	};
	305
163cb917 DA	306	&usb_host0_ehci {
	307	status = "okay";
	308	};
ddf8303f KY	309
	310	&usb_host1 {
	311	status = "okay";
	312	};
863b76b2 HS	313
	314	&vopb {
	315	status = "okay";
	316	};
	317
	318	&vopb_mmu {
	319	status = "okay";
	320	};
	321
	322	&vopl {
	323	status = "okay";
	324	};
	325
	326	&vopl_mmu {
	327	status = "okay";
	328	};