[deliverable/linux.git] / arch / arm / boot / dts / sun5i-a13-utoo-p66.dts

/*
 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
 *
 * 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.
 */

/dts-v1/;
#include "sun5i-a13.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
#include <dt-bindings/pwm/pwm.h>

/ {
	model = "Utoo P66";
	compatible = "utoo,p66", "allwinner,sun5i-a13";

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
		/* Note levels of 10 / 20% result in backlight off */
		brightness-levels = <0 30 40 50 60 70 80 90 100>;
		default-brightness-level = <6>;
		/* TODO: backlight uses axp gpio1 as enable pin */
	};

	i2c_lcd: i2c@0 {
		/* The lcd panel i2c interface is hooked up via gpios */
		compatible = "i2c-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&i2c_lcd_pins>;
		gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>, /* PG12, sda */
			<&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10, scl */
		i2c-gpio,delay-us = <5>;
	};
};

&codec {
	pinctrl-names = "default";
	pinctrl-0 = <&codec_pa_pin>;
	allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */
	status = "okay";
};

&cpu0 {
	cpu-supply = <&reg_dcdc2>;
};

&ehci0 {
	status = "okay";
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins_a>;
	status = "okay";

	axp209: pmic@34 {
		reg = <0x34>;
		interrupts = <0>;
	};
};

#include "axp209.dtsi"

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins_a>;
	status = "okay";

	icn8318: touchscreen@40 {
		compatible = "chipone,icn8318";
		reg = <0x40>;
		interrupt-parent = <&pio>;
		interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
		pinctrl-names = "default";
		pinctrl-0 = <&ts_wake_pin_p66>;
		wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
		touchscreen-size-x = <800>;
		touchscreen-size-y = <480>;
		touchscreen-inverted-x;
		touchscreen-swapped-x-y;
	};

	pcf8563: rtc@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
	};
};

&lradc {
	vref-supply = <&reg_ldo2>;
	status = "okay";

	button@200 {
		label = "Volume Up";
		linux,code = <KEY_VOLUMEUP>;
		channel = <0>;
		voltage = <200000>;
	};

	button@400 {
		label = "Volume Down";
		linux,code = <KEY_VOLUMEDOWN>;
		channel = <0>;
		voltage = <400000>;
	};
};

&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_p66>;
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <4>;
	cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
	cd-inverted;
	status = "okay";
};

&mmc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_pins_a>;
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <8>;
	non-removable;
	status = "okay";

	mmccard: mmccard@0 {
		reg = <0>;
		compatible = "mmc-card";
		broken-hpi;
	};
};

&otg_sram {
	status = "okay";
};

&pio {
	codec_pa_pin: codec_pa_pin@0 {
		allwinner,pins = "PG3";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	mmc0_cd_pin_p66: mmc0_cd_pin@0 {
		allwinner,pins = "PG0";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};

	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
		allwinner,pins = "PG1";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
	};

	usb0_id_detect_pin: usb0_id_detect_pin@0 {
		allwinner,pins = "PG2";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};

	i2c_lcd_pins: i2c_lcd_pin@0 {
		allwinner,pins = "PG10", "PG12";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};

	ts_wake_pin_p66: ts_wake_pin@0 {
		allwinner,pins = "PB3";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	usb0_vbus_pin_a: usb0_vbus_pin@0 {
		allwinner,pins = "PB4";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};
};

&pwm {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm0_pins>;
	status = "okay";
};

&reg_dcdc2 {
	regulator-always-on;
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1500000>;
	regulator-name = "vdd-cpu";
};

&reg_dcdc3 {
	regulator-always-on;
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1400000>;
	regulator-name = "vdd-int-pll";
};

&reg_ldo1 {
	regulator-name = "vdd-rtc";
};

&reg_ldo2 {
	regulator-always-on;
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-name = "avcc";
};

&reg_ldo3 {
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-wifi";
};

&reg_usb0_vbus {
	gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
	status = "okay";
};

&usb_otg {
	dr_mode = "otg";
	status = "okay";
};

&usbphy {
	pinctrl-names = "default";
	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
	usb0_vbus-supply = <&reg_usb0_vbus>;
	usb1_vbus-supply = <&reg_ldo3>;
	status = "okay";
};
Commit	Line	Data
144cf398 HG	1	/*
	2	* Copyright 2015 Hans de Goede <hdegoede@redhat.com>
	3	*
	4	* This file is dual-licensed: you can use it either under the terms
	5	* of the GPL or the X11 license, at your option. Note that this dual
	6	* licensing only applies to this file, and not this project as a
	7	* whole.
	8	*
	9	* a) This file is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU General Public License as
	11	* published by the Free Software Foundation; either version 2 of the
	12	* License, or (at your option) any later version.
	13	*
	14	* This file is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
144cf398 HG	19	* Or, alternatively,
	20	*
	21	* b) Permission is hereby granted, free of charge, to any person
	22	* obtaining a copy of this software and associated documentation
	23	* files (the "Software"), to deal in the Software without
	24	* restriction, including without limitation the rights to use,
	25	* copy, modify, merge, publish, distribute, sublicense, and/or
	26	* sell copies of the Software, and to permit persons to whom the
	27	* Software is furnished to do so, subject to the following
	28	* conditions:
	29	*
	30	* The above copyright notice and this permission notice shall be
	31	* included in all copies or substantial portions of the Software.
	32	*
	33	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	34	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	35	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	36	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	37	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	38	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	39	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	40	* OTHER DEALINGS IN THE SOFTWARE.
	41	*/
	42
	43	/dts-v1/;
	44	#include "sun5i-a13.dtsi"
	45	#include "sunxi-common-regulators.dtsi"
	46	#include <dt-bindings/gpio/gpio.h>
	47	#include <dt-bindings/input/input.h>
2a53aff2	48	#include <dt-bindings/interrupt-controller/irq.h>
144cf398	49	#include <dt-bindings/pinctrl/sun4i-a10.h>
45f0cf84	50	#include <dt-bindings/pwm/pwm.h>
144cf398 HG	51
	52	/ {
	53	model = "Utoo P66";
	54	compatible = "utoo,p66", "allwinner,sun5i-a13";
	55
45f0cf84 HG	56	backlight: backlight {
	57	compatible = "pwm-backlight";
	58	pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
	59	/* Note levels of 10 / 20% result in backlight off */
	60	brightness-levels = <0 30 40 50 60 70 80 90 100>;
	61	default-brightness-level = <6>;
	62	/* TODO: backlight uses axp gpio1 as enable pin */
	63	};
	64
144cf398 HG	65	i2c_lcd: i2c@0 {
	66	/* The lcd panel i2c interface is hooked up via gpios */
	67	compatible = "i2c-gpio";
	68	pinctrl-names = "default";
	69	pinctrl-0 = <&i2c_lcd_pins>;
	70	gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>, /* PG12, sda */
	71	<&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10, scl */
	72	i2c-gpio,delay-us = <5>;
	73	};
	74	};
	75
a692e00a HG	76	&codec {
	77	pinctrl-names = "default";
	78	pinctrl-0 = <&codec_pa_pin>;
	79	allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */
	80	status = "okay";
	81	};
	82
144cf398 HG	83	&cpu0 {
	84	cpu-supply = <&reg_dcdc2>;
	85	};
	86
	87	&ehci0 {
	88	status = "okay";
	89	};
	90
	91	&i2c0 {
	92	pinctrl-names = "default";
	93	pinctrl-0 = <&i2c0_pins_a>;
	94	status = "okay";
	95
	96	axp209: pmic@34 {
	97	reg = <0x34>;
	98	interrupts = <0>;
	99	};
	100	};
	101
	102	#include "axp209.dtsi"
	103
	104	&i2c1 {
	105	pinctrl-names = "default";
	106	pinctrl-0 = <&i2c1_pins_a>;
	107	status = "okay";
	108
2a53aff2 HG	109	icn8318: touchscreen@40 {
	110	compatible = "chipone,icn8318";
	111	reg = <0x40>;
	112	interrupt-parent = <&pio>;
b03e0816	113	interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
2a53aff2 HG	114	pinctrl-names = "default";
	115	pinctrl-0 = <&ts_wake_pin_p66>;
	116	wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
	117	touchscreen-size-x = <800>;
	118	touchscreen-size-y = <480>;
	119	touchscreen-inverted-x;
	120	touchscreen-swapped-x-y;
	121	};
	122
144cf398 HG	123	pcf8563: rtc@51 {
	124	compatible = "nxp,pcf8563";
	125	reg = <0x51>;
	126	};
	127	};
	128
	129	&lradc {
	130	vref-supply = <&reg_ldo2>;
	131	status = "okay";
	132
	133	button@200 {
	134	label = "Volume Up";
	135	linux,code = <KEY_VOLUMEUP>;
	136	channel = <0>;
	137	voltage = <200000>;
	138	};
	139
	140	button@400 {
	141	label = "Volume Down";
	142	linux,code = <KEY_VOLUMEDOWN>;
	143	channel = <0>;
	144	voltage = <400000>;
	145	};
	146	};
	147
	148	&mmc0 {
	149	pinctrl-names = "default";
	150	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_p66>;
	151	vmmc-supply = <&reg_vcc3v3>;
	152	bus-width = <4>;
	153	cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
	154	cd-inverted;
	155	status = "okay";
	156	};
	157
	158	&mmc2 {
	159	pinctrl-names = "default";
	160	pinctrl-0 = <&mmc2_pins_a>;
	161	vmmc-supply = <&reg_vcc3v3>;
	162	bus-width = <8>;
	163	non-removable;
	164	status = "okay";
dd2fd84f HG	165
	166	mmccard: mmccard@0 {
	167	reg = <0>;
	168	compatible = "mmc-card";
	169	broken-hpi;
	170	};
144cf398 HG	171	};
144cf398 HG	172
2354570d HG	173	&otg_sram {
	174	status = "okay";
	175	};
	176
144cf398	177	&pio {
a692e00a HG	178	codec_pa_pin: codec_pa_pin@0 {
	179	allwinner,pins = "PG3";
	180	allwinner,function = "gpio_out";
	181	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	182	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	183	};
	184
144cf398 HG	185	mmc0_cd_pin_p66: mmc0_cd_pin@0 {
	186	allwinner,pins = "PG0";
	187	allwinner,function = "gpio_in";
	188	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	189	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	190	};
	191
2354570d HG	192	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
	193	allwinner,pins = "PG1";
	194	allwinner,function = "gpio_in";
	195	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	196	allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
	197	};
	198
	199	usb0_id_detect_pin: usb0_id_detect_pin@0 {
	200	allwinner,pins = "PG2";
	201	allwinner,function = "gpio_in";
	202	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	203	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	204	};
	205
144cf398 HG	206	i2c_lcd_pins: i2c_lcd_pin@0 {
	207	allwinner,pins = "PG10", "PG12";
	208	allwinner,function = "gpio_out";
	209	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	210	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	211	};
	212
2a53aff2 HG	213	ts_wake_pin_p66: ts_wake_pin@0 {
	214	allwinner,pins = "PB3";
	215	allwinner,function = "gpio_out";
	216	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	217	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	218	};
	219
144cf398 HG	220	usb0_vbus_pin_a: usb0_vbus_pin@0 {
	221	allwinner,pins = "PB4";
	222	allwinner,function = "gpio_out";
	223	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	224	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	225	};
	226	};
	227
45f0cf84 HG	228	&pwm {
	229	pinctrl-names = "default";
	230	pinctrl-0 = <&pwm0_pins>;
	231	status = "okay";
	232	};
	233
144cf398 HG	234	&reg_dcdc2 {
	235	regulator-always-on;
	236	regulator-min-microvolt = <1000000>;
	237	regulator-max-microvolt = <1500000>;
	238	regulator-name = "vdd-cpu";
	239	};
	240
	241	&reg_dcdc3 {
	242	regulator-always-on;
	243	regulator-min-microvolt = <1000000>;
	244	regulator-max-microvolt = <1400000>;
	245	regulator-name = "vdd-int-pll";
	246	};
	247
	248	&reg_ldo1 {
	249	regulator-name = "vdd-rtc";
	250	};
	251
	252	&reg_ldo2 {
	253	regulator-always-on;
	254	regulator-min-microvolt = <3000000>;
	255	regulator-max-microvolt = <3000000>;
	256	regulator-name = "avcc";
	257	};
	258
	259	&reg_ldo3 {
	260	regulator-min-microvolt = <3300000>;
	261	regulator-max-microvolt = <3300000>;
	262	regulator-name = "vcc-wifi";
	263	};
	264
	265	&reg_usb0_vbus {
	266	gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
	267	status = "okay";
	268	};
	269
2354570d HG	270	&usb_otg {
	271	dr_mode = "otg";
	272	status = "okay";
	273	};
	274
144cf398	275	&usbphy {
2354570d HG	276	pinctrl-names = "default";
	277	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
	278	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
	279	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
144cf398 HG	280	usb0_vbus-supply = <&reg_usb0_vbus>;
	281	usb1_vbus-supply = <&reg_ldo3>;
	282	status = "okay";
	283	};