[deliverable/linux.git] / arch / arm / boot / dts / sun4i-a10-pcduino.dts

/*
 * Copyright 2014 Zoltan HERPAI
 * Zoltan HERPAI <wigyori@uid0.hu>
 *
 * 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 "sun4i-a10.dtsi"
#include "sunxi-common-regulators.dtsi"

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

/ {
	model = "LinkSprite pcDuino";
	compatible = "linksprite,a10-pcduino", "allwinner,sun4i-a10";

	aliases {
		serial0 = &uart0;
	};

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

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pins_pcduino>;

		tx {
			label = "pcduino:green:tx";
			gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
		};

		rx {
			label = "pcduino:green:rx";
			gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&key_pins_pcduino>;
		#address-cells = <1>;
		#size-cells = <0>;

		button@0 {
			label = "Key Back";
			linux,code = <KEY_BACK>;
			gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
		};

		button@1 {
			label = "Key Home";
			linux,code = <KEY_HOME>;
			gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
		};

		button@2 {
			label = "Key Menu";
			linux,code = <KEY_MENU>;
			gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
		};
	};
};

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

&ehci0 {
	status = "okay";
};

&ehci1 {
	status = "okay";
};

&emac {
	pinctrl-names = "default";
	pinctrl-0 = <&emac_pins_a>;
	phy = <&phy1>;
	status = "okay";
};

&emac_sram {
	status = "okay";
};

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

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

&mdio {
	status = "okay";

	phy1: ethernet-phy@1 {
		reg = <1>;
	};
};

&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <4>;
	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
	cd-inverted;
	status = "okay";
};

&ohci0 {
	status = "okay";
};

&ohci1 {
	status = "okay";
};

&otg_sram {
	status = "okay";
};

&pio {
	led_pins_pcduino: led_pins@0 {
		allwinner,pins = "PH15", "PH16";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	key_pins_pcduino: key_pins@0 {
		allwinner,pins = "PH17", "PH18", "PH19";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	usb0_id_detect_pin: usb0_id_detect_pin@0 {
		allwinner,pins = "PH4";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};
};

#include "axp209.dtsi"

&reg_dcdc2 {
	regulator-always-on;
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1400000>;
	regulator-name = "vdd-cpu";
};

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

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

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

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

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

&usbphy {
	pinctrl-names = "default";
	pinctrl-0 = <&usb0_id_detect_pin>;
	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
	usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
	usb2_vbus-supply = <&reg_vcc5v0>; /* USB2 VBUS is always on */
	status = "okay";
};
Commit	Line	Data
7f624cec ZH	1	/*
	2	* Copyright 2014 Zoltan HERPAI
	3	* Zoltan HERPAI <wigyori@uid0.hu>
	4	*
a35070dd MR	5	* This file is dual-licensed: you can use it either under the terms
	6	* of the GPL or the X11 license, at your option. Note that this dual
	7	* licensing only applies to this file, and not this project as a
	8	* whole.
7f624cec	9	*
a35070dd MR	10	* a) This file is free software; you can redistribute it and/or
	11	* modify it under the terms of the GNU General Public License as
	12	* published by the Free Software Foundation; either version 2 of the
	13	* License, or (at your option) any later version.
	14	*
	15	* This file is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
a35070dd MR	20	* Or, alternatively,
	21	*
	22	* b) Permission is hereby granted, free of charge, to any person
	23	* obtaining a copy of this software and associated documentation
	24	* files (the "Software"), to deal in the Software without
	25	* restriction, including without limitation the rights to use,
	26	* copy, modify, merge, publish, distribute, sublicense, and/or
	27	* sell copies of the Software, and to permit persons to whom the
	28	* Software is furnished to do so, subject to the following
	29	* conditions:
	30	*
	31	* The above copyright notice and this permission notice shall be
	32	* included in all copies or substantial portions of the Software.
	33	*
	34	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	35	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	36	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	37	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	38	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	39	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	40	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	41	* OTHER DEALINGS IN THE SOFTWARE.
7f624cec ZH	42	*/
	43
	44	/dts-v1/;
71455701 MR	45	#include "sun4i-a10.dtsi"
71455701 MR	46	#include "sunxi-common-regulators.dtsi"
7f624cec	47
bca12924	48	#include <dt-bindings/gpio/gpio.h>
e721a287 ZH	49	#include <dt-bindings/input/input.h>
e721a287 ZH	50	#include <dt-bindings/pinctrl/sun4i-a10.h>
bca12924	51
7f624cec ZH	52	/ {
	53	model = "LinkSprite pcDuino";
	54	compatible = "linksprite,a10-pcduino", "allwinner,sun4i-a10";
	55
59ebbe88 MR	56	aliases {
	57	serial0 = &uart0;
	58	};
	59
	60	chosen {
	61	stdout-path = "serial0:115200n8";
	62	};
77978a37	63
e721a287 ZH	64	leds {
	65	compatible = "gpio-leds";
	66	pinctrl-names = "default";
	67	pinctrl-0 = <&led_pins_pcduino>;
	68
	69	tx {
	70	label = "pcduino:green:tx";
	71	gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
	72	};
	73
	74	rx {
	75	label = "pcduino:green:rx";
	76	gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
	77	};
	78	};
	79
	80	gpio_keys {
	81	compatible = "gpio-keys";
	82	pinctrl-names = "default";
	83	pinctrl-0 = <&key_pins_pcduino>;
	84	#address-cells = <1>;
	85	#size-cells = <0>;
	86
	87	button@0 {
	88	label = "Key Back";
	89	linux,code = <KEY_BACK>;
	90	gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
	91	};
	92
	93	button@1 {
	94	label = "Key Home";
	95	linux,code = <KEY_HOME>;
	96	gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
	97	};
	98
	99	button@2 {
	100	label = "Key Menu";
	101	linux,code = <KEY_MENU>;
	102	gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
	103	};
	104	};
5e877369 MR	105	};
5e877369 MR	106
a2f1a680 SS	107	&cpu0 {
	108	cpu-supply = <&reg_dcdc2>;
	109	};
	110
5e877369 MR	111	&ehci0 {
	112	status = "okay";
	113	};
e721a287	114
5e877369 MR	115	&ehci1 {
	116	status = "okay";
	117	};
	118
	119	&emac {
	120	pinctrl-names = "default";
	121	pinctrl-0 = <&emac_pins_a>;
	122	phy = <&phy1>;
	123	status = "okay";
	124	};
	125
1fbc1517 MR	126	&emac_sram {
	127	status = "okay";
	128	};
	129
5e877369 MR	130	&i2c0 {
	131	pinctrl-names = "default";
	132	pinctrl-0 = <&i2c0_pins_a>;
	133	status = "okay";
	134
	135	axp209: pmic@34 {
5e877369 MR	136	reg = <0x34>;
5e877369 MR	137	interrupts = <0>;
77978a37	138	};
5e877369	139	};
77978a37	140
5e877369 MR	141	&mdio {
	142	status = "okay";
	143
	144	phy1: ethernet-phy@1 {
	145	reg = <1>;
77978a37	146	};
7f624cec	147	};
5e877369 MR	148
	149	&mmc0 {
	150	pinctrl-names = "default";
	151	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
	152	vmmc-supply = <&reg_vcc3v3>;
	153	bus-width = <4>;
	154	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
	155	cd-inverted;
	156	status = "okay";
	157	};
	158
	159	&ohci0 {
	160	status = "okay";
	161	};
	162
	163	&ohci1 {
	164	status = "okay";
	165	};
	166
5d0c8b19 SS	167	&otg_sram {
	168	status = "okay";
	169	};
	170
5e877369 MR	171	&pio {
	172	led_pins_pcduino: led_pins@0 {
	173	allwinner,pins = "PH15", "PH16";
	174	allwinner,function = "gpio_out";
	175	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	176	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	177	};
	178
	179	key_pins_pcduino: key_pins@0 {
	180	allwinner,pins = "PH17", "PH18", "PH19";
	181	allwinner,function = "gpio_in";
	182	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	183	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	184	};
5d0c8b19 SS	185
	186	usb0_id_detect_pin: usb0_id_detect_pin@0 {
	187	allwinner,pins = "PH4";
	188	allwinner,function = "gpio_in";
	189	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	190	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	191	};
5e877369 MR	192	};
5e877369 MR	193
a2f1a680 SS	194	#include "axp209.dtsi"
	195
	196	&reg_dcdc2 {
	197	regulator-always-on;
	198	regulator-min-microvolt = <1000000>;
	199	regulator-max-microvolt = <1400000>;
	200	regulator-name = "vdd-cpu";
	201	};
	202
	203	&reg_dcdc3 {
	204	regulator-always-on;
	205	regulator-min-microvolt = <1000000>;
	206	regulator-max-microvolt = <1400000>;
	207	regulator-name = "vdd-int-dll";
	208	};
	209
	210	&reg_ldo1 {
	211	regulator-name = "vdd-rtc";
	212	};
	213
	214	&reg_ldo2 {
	215	regulator-always-on;
	216	regulator-min-microvolt = <3000000>;
	217	regulator-max-microvolt = <3000000>;
	218	regulator-name = "avcc";
	219	};
	220
5e877369 MR	221	&uart0 {
	222	pinctrl-names = "default";
	223	pinctrl-0 = <&uart0_pins_a>;
	224	status = "okay";
	225	};
	226
5d0c8b19 SS	227	&usb_otg {
	228	dr_mode = "otg";
	229	status = "okay";
	230	};
	231
5e877369	232	&usbphy {
5d0c8b19 SS	233	pinctrl-names = "default";
	234	pinctrl-0 = <&usb0_id_detect_pin>;
	235	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
96521b72 SS	236	usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
96521b72 SS	237	usb2_vbus-supply = <&reg_vcc5v0>; /* USB2 VBUS is always on */
5e877369 MR	238	status = "okay";
5e877369 MR	239	};