[deliverable/linux.git] / arch / arm / boot / dts / sun6i-a31-colombus.dts

/*
 * Copyright 2013 Maxime Ripard
 *
 * Maxime Ripard <maxime.ripard@free-electrons.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 "sun6i-a31.dtsi"
#include "sunxi-common-regulators.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>

/ {
	model = "WITS A31 Colombus Evaluation Board";
	compatible = "wits,colombus", "allwinner,sun6i-a31";

	aliases {
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	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 0 23 GPIO_ACTIVE_HIGH>, /* PA23, sda */
			<&pio 0 24 GPIO_ACTIVE_HIGH>; /* PA24, scl */
		i2c-gpio,delay-us = <5>;
	};
};

&ehci1 {
	status = "okay";
};

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

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

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins_a>;
	status = "okay";

	mma8452: mma8452@1d {
		compatible = "fsl,mma8452";
		reg = <0x1d>;
		interrupt-parent = <&pio>;
		interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PA9 */
	};
};

&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>;
	vmmc-supply = <&reg_vcc3v0>;
	bus-width = <4>;
	cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
	cd-inverted;
	status = "okay";
};

&mmc0_pins_a {
	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};

&pio {
	mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
		allwinner,pins = "PA8";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};

	usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
		allwinner,pins = "PH24";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	i2c_lcd_pins: i2c_lcd_pin@0 {
		allwinner,pins = "PA23", "PA24";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};
};

&reg_usb2_vbus {
	pinctrl-names = "default";
	pinctrl-0 = <&usb2_vbus_pin_colombus>;
	gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins_a>;
	status = "okay";
};

&usbphy {
	usb2_vbus-supply = <&reg_usb2_vbus>;
	status = "okay";
};
Commit	Line	Data
0bef900b MR	1	/*
	2	* Copyright 2013 Maxime Ripard
	3	*
	4	* Maxime Ripard <maxime.ripard@free-electrons.com>
	5	*
a38e4222 MR	6	* This file is dual-licensed: you can use it either under the terms
	7	* of the GPL or the X11 license, at your option. Note that this dual
	8	* licensing only applies to this file, and not this project as a
	9	* whole.
0bef900b	10	*
a38e4222 MR	11	* a) This file is free software; you can redistribute it and/or
	12	* modify it under the terms of the GNU General Public License as
	13	* published by the Free Software Foundation; either version 2 of the
	14	* License, or (at your option) any later version.
	15	*
	16	* This file is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	* GNU General Public License for more details.
	20	*
a38e4222 MR	21	* Or, alternatively,
	22	*
	23	* b) Permission is hereby granted, free of charge, to any person
	24	* obtaining a copy of this software and associated documentation
	25	* files (the "Software"), to deal in the Software without
	26	* restriction, including without limitation the rights to use,
	27	* copy, modify, merge, publish, distribute, sublicense, and/or
	28	* sell copies of the Software, and to permit persons to whom the
	29	* Software is furnished to do so, subject to the following
	30	* conditions:
	31	*
	32	* The above copyright notice and this permission notice shall be
	33	* included in all copies or substantial portions of the Software.
	34	*
	35	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	36	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	37	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	38	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	39	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	40	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	41	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	42	* OTHER DEALINGS IN THE SOFTWARE.
0bef900b MR	43	*/
	44
	45	/dts-v1/;
71455701 MR	46	#include "sun6i-a31.dtsi"
71455701 MR	47	#include "sunxi-common-regulators.dtsi"
0bef900b	48
bca12924	49	#include <dt-bindings/gpio/gpio.h>
092a0c3b	50	#include <dt-bindings/pinctrl/sun4i-a10.h>
bca12924	51
0bef900b MR	52	/ {
	53	model = "WITS A31 Colombus Evaluation Board";
	54	compatible = "wits,colombus", "allwinner,sun6i-a31";
	55
59ebbe88 MR	56	aliases {
	57	serial0 = &uart0;
	58	};
	59
0bef900b	60	chosen {
59ebbe88	61	stdout-path = "serial0:115200n8";
0bef900b	62	};
465274d7 HG	63
	64	i2c_lcd: i2c@0 {
	65	/* The lcd panel i2c interface is hooked up via gpios */
	66	compatible = "i2c-gpio";
	67	pinctrl-names = "default";
	68	pinctrl-0 = <&i2c_lcd_pins>;
	69	gpios = <&pio 0 23 GPIO_ACTIVE_HIGH>, /* PA23, sda */
	70	<&pio 0 24 GPIO_ACTIVE_HIGH>; /* PA24, scl */
	71	i2c-gpio,delay-us = <5>;
	72	};
6f1b57f5	73	};
0bef900b	74
6f1b57f5 MR	75	&ehci1 {
	76	status = "okay";
	77	};
ece99c4e	78
6f1b57f5 MR	79	&i2c0 {
	80	pinctrl-names = "default";
	81	pinctrl-0 = <&i2c0_pins_a>;
	82	status = "fail";
	83	};
a9bfb5f8	84
6f1b57f5 MR	85	&i2c1 {
	86	pinctrl-names = "default";
	87	pinctrl-0 = <&i2c1_pins_a>;
	88	status = "okay";
	89	};
a9bfb5f8	90
6f1b57f5 MR	91	&i2c2 {
	92	pinctrl-names = "default";
	93	pinctrl-0 = <&i2c2_pins_a>;
	94	status = "okay";
5d97c677 SV	95
	96	mma8452: mma8452@1d {
	97	compatible = "fsl,mma8452";
	98	reg = <0x1d>;
	99	interrupt-parent = <&pio>;
	100	interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PA9 */
	101	};
6f1b57f5	102	};
ece99c4e	103
6f1b57f5 MR	104	&mmc0 {
	105	pinctrl-names = "default";
	106	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>;
	107	vmmc-supply = <&reg_vcc3v0>;
	108	bus-width = <4>;
	109	cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
	110	cd-inverted;
	111	status = "okay";
	112	};
ece99c4e	113
6f1b57f5 MR	114	&mmc0_pins_a {
	115	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	116	};
a9bfb5f8	117
6f1b57f5 MR	118	&pio {
	119	mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
	120	allwinner,pins = "PA8";
	121	allwinner,function = "gpio_in";
	122	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	123	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	124	};
1cff7402	125
6f1b57f5 MR	126	usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
	127	allwinner,pins = "PH24";
	128	allwinner,function = "gpio_out";
	129	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	130	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	131	};
465274d7 HG	132
	133	i2c_lcd_pins: i2c_lcd_pin@0 {
	134	allwinner,pins = "PA23", "PA24";
	135	allwinner,function = "gpio_out";
	136	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	137	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	138	};
6f1b57f5	139	};
1cff7402	140
6f1b57f5 MR	141	&reg_usb2_vbus {
	142	pinctrl-names = "default";
	143	pinctrl-0 = <&usb2_vbus_pin_colombus>;
	144	gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
	145	status = "okay";
	146	};
1cff7402	147
6f1b57f5 MR	148	&uart0 {
	149	pinctrl-names = "default";
	150	pinctrl-0 = <&uart0_pins_a>;
	151	status = "okay";
	152	};
a9bfb5f8	153
6f1b57f5 MR	154	&usbphy {
	155	usb2_vbus-supply = <&reg_usb2_vbus>;
	156	status = "okay";
0bef900b	157	};