[deliverable/linux.git] / arch / arm / boot / dts / sun7i-a20-olinuxino-micro.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 "sun7i-a20.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>

/ {
	model = "Olimex A20-Olinuxino Micro";
	compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";

	aliases {
		serial0 = &uart0;
		serial1 = &uart6;
		serial2 = &uart7;
		spi0 = &spi1;
		spi1 = &spi2;
	};

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

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

		green {
			label = "a20-olinuxino-micro:green:usr";
			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};
};

&ahci {
	target-supply = <&reg_ahci_5v>;
	status = "okay";
};

&ehci0 {
	status = "okay";
};

&ehci1 {
	status = "okay";
};

&gmac {
	pinctrl-names = "default";
	pinctrl-0 = <&gmac_pins_mii_a>;
	phy = <&phy1>;
	phy-mode = "mii";
	status = "okay";

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

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

	axp209: pmic@34 {
		compatible = "x-powers,axp209";
		reg = <0x34>;
		interrupt-parent = <&nmi_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

		interrupt-controller;
		#interrupt-cells = <1>;
	};
};

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

	eeprom: eeprom@50 {
		compatible = "atmel,24c16";
		reg = <0x50>;
		pagesize = <16>;
	};
};

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

&lradc {
	vref-supply = <&reg_vcc3v0>;
	status = "okay";

	button@191 {
		label = "Volume Up";
		linux,code = <KEY_VOLUMEUP>;
		channel = <0>;
		voltage = <191274>;
	};

	button@392 {
		label = "Volume Down";
		linux,code = <KEY_VOLUMEDOWN>;
		channel = <0>;
		voltage = <392644>;
	};

	button@601 {
		label = "Menu";
		linux,code = <KEY_MENU>;
		channel = <0>;
		voltage = <601151>;
	};

	button@795 {
		label = "Search";
		linux,code = <KEY_SEARCH>;
		channel = <0>;
		voltage = <795090>;
	};

	button@987 {
		label = "Home";
		linux,code = <KEY_HOMEPAGE>;
		channel = <0>;
		voltage = <987387>;
	};

	button@1184 {
		label = "Esc";
		linux,code = <KEY_ESC>;
		channel = <0>;
		voltage = <1184678>;
	};

	button@1398 {
		label = "Enter";
		linux,code = <KEY_ENTER>;
		channel = <0>;
		voltage = <1398804>;
	};
};

&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";
};

&mmc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>;
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <4>;
	cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
	cd-inverted;
	status = "okay";
};

&ohci0 {
	status = "okay";
};

&ohci1 {
	status = "okay";
};

&otg_sram {
	status = "okay";
};

&pio {
	mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
		allwinner,pins = "PH11";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};

	led_pins_olinuxino: led_pins@0 {
		allwinner,pins = "PH2";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_20_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>;
	};

	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
		allwinner,pins = "PH5";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
	};
};

&reg_ahci_5v {
	status = "okay";
};

&reg_usb0_vbus {
	status = "okay";
};

&reg_usb1_vbus {
	status = "okay";
};

&reg_usb2_vbus {
	status = "okay";
};

&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_pins_a>,
		    <&spi1_cs0_pins_a>;
	status = "okay";
};

&spi2 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi2_pins_a>,
		    <&spi2_cs0_pins_a>;
	status = "okay";
};

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

&uart6 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart6_pins_a>;
	status = "okay";
};

&uart7 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart7_pins_a>;
	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 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
	usb0_vbus-supply = <&reg_usb0_vbus>;
	usb1_vbus-supply = <&reg_usb1_vbus>;
	usb2_vbus-supply = <&reg_usb2_vbus>;
	status = "okay";
};
Commit	Line	Data
e476ac8b MR	1	/*
	2	* Copyright 2013 Maxime Ripard
	3	*
	4	* Maxime Ripard <maxime.ripard@free-electrons.com>
	5	*
c0188c40 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.
e476ac8b	10	*
c0188c40 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	*
c0188c40 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.
e476ac8b MR	43	*/
	44
	45	/dts-v1/;
a6a2d644 HG	46	#include "sun7i-a20.dtsi"
a6a2d644 HG	47	#include "sunxi-common-regulators.dtsi"
bca12924 MR	48
bca12924 MR	49	#include <dt-bindings/gpio/gpio.h>
a6a2d644	50	#include <dt-bindings/input/input.h>
a6bac9eb	51	#include <dt-bindings/interrupt-controller/irq.h>
092a0c3b	52	#include <dt-bindings/pinctrl/sun4i-a10.h>
e476ac8b MR	53
	54	/ {
	55	model = "Olimex A20-Olinuxino Micro";
	56	compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
	57
d5cf89c9	58	aliases {
117a2cc3 MR	59	serial0 = &uart0;
	60	serial1 = &uart6;
	61	serial2 = &uart7;
d5cf89c9 MR	62	spi0 = &spi1;
	63	spi1 = &spi2;
	64	};
	65
59ebbe88 MR	66	chosen {
	67	stdout-path = "serial0:115200n8";
	68	};
	69
581b19e5 MR	70	leds {
	71	compatible = "gpio-leds";
	72	pinctrl-names = "default";
	73	pinctrl-0 = <&led_pins_olinuxino>;
d5cf89c9	74
581b19e5 MR	75	green {
	76	label = "a20-olinuxino-micro:green:usr";
	77	gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
	78	default-state = "on";
c621183c	79	};
581b19e5 MR	80	};
581b19e5 MR	81	};
c621183c	82
581b19e5 MR	83	&ahci {
	84	target-supply = <&reg_ahci_5v>;
	85	status = "okay";
	86	};
c621183c	87
581b19e5 MR	88	&ehci0 {
	89	status = "okay";
	90	};
e2f02651	91
581b19e5 MR	92	&ehci1 {
	93	status = "okay";
	94	};
e2f02651	95
581b19e5 MR	96	&gmac {
	97	pinctrl-names = "default";
	98	pinctrl-0 = <&gmac_pins_mii_a>;
	99	phy = <&phy1>;
	100	phy-mode = "mii";
	101	status = "okay";
e2f02651	102
581b19e5 MR	103	phy1: ethernet-phy@1 {
	104	reg = <1>;
	105	};
	106	};
d5cf89c9	107
581b19e5 MR	108	&i2c0 {
	109	pinctrl-names = "default";
	110	pinctrl-0 = <&i2c0_pins_a>;
	111	status = "okay";
902febf9	112
581b19e5 MR	113	axp209: pmic@34 {
	114	compatible = "x-powers,axp209";
	115	reg = <0x34>;
	116	interrupt-parent = <&nmi_intc>;
	117	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
e2f02651	118
581b19e5 MR	119	interrupt-controller;
	120	#interrupt-cells = <1>;
	121	};
	122	};
e2f02651	123
581b19e5 MR	124	&i2c1 {
	125	pinctrl-names = "default";
	126	pinctrl-0 = <&i2c1_pins_a>;
	127	status = "okay";
f49243f1 OS	128
	129	eeprom: eeprom@50 {
	130	compatible = "atmel,24c16";
	131	reg = <0x50>;
	132	pagesize = <16>;
	133	};
581b19e5	134	};
6e487da7	135
581b19e5 MR	136	&i2c2 {
	137	pinctrl-names = "default";
	138	pinctrl-0 = <&i2c2_pins_a>;
	139	status = "okay";
	140	};
6e487da7	141
581b19e5 MR	142	&lradc {
	143	vref-supply = <&reg_vcc3v0>;
	144	status = "okay";
e476ac8b	145
581b19e5 MR	146	button@191 {
	147	label = "Volume Up";
	148	linux,code = <KEY_VOLUMEUP>;
	149	channel = <0>;
	150	voltage = <191274>;
	151	};
e476ac8b	152
581b19e5 MR	153	button@392 {
	154	label = "Volume Down";
	155	linux,code = <KEY_VOLUMEDOWN>;
	156	channel = <0>;
	157	voltage = <392644>;
	158	};
d6d3f9e6	159
581b19e5 MR	160	button@601 {
	161	label = "Menu";
	162	linux,code = <KEY_MENU>;
	163	channel = <0>;
	164	voltage = <601151>;
	165	};
ec0c933d	166
581b19e5 MR	167	button@795 {
	168	label = "Search";
	169	linux,code = <KEY_SEARCH>;
	170	channel = <0>;
	171	voltage = <795090>;
	172	};
ec0c933d	173
581b19e5 MR	174	button@987 {
	175	label = "Home";
	176	linux,code = <KEY_HOMEPAGE>;
	177	channel = <0>;
	178	voltage = <987387>;
	179	};
d6d3f9e6	180
581b19e5 MR	181	button@1184 {
	182	label = "Esc";
	183	linux,code = <KEY_ESC>;
	184	channel = <0>;
	185	voltage = <1184678>;
	186	};
d6d3f9e6	187
581b19e5 MR	188	button@1398 {
	189	label = "Enter";
	190	linux,code = <KEY_ENTER>;
	191	channel = <0>;
	192	voltage = <1398804>;
	193	};
	194	};
71643182	195
581b19e5 MR	196	&mmc0 {
	197	pinctrl-names = "default";
	198	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
	199	vmmc-supply = <&reg_vcc3v3>;
	200	bus-width = <4>;
	201	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
	202	cd-inverted;
	203	status = "okay";
	204	};
71643182	205
581b19e5 MR	206	&mmc3 {
	207	pinctrl-names = "default";
	208	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>;
	209	vmmc-supply = <&reg_vcc3v3>;
	210	bus-width = <4>;
	211	cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
	212	cd-inverted;
	213	status = "okay";
	214	};
6e487da7	215
581b19e5 MR	216	&ohci0 {
	217	status = "okay";
	218	};
6e487da7	219
581b19e5 MR	220	&ohci1 {
	221	status = "okay";
	222	};
902febf9	223
14b72898 HG	224	&otg_sram {
	225	status = "okay";
	226	};
	227
581b19e5 MR	228	&pio {
	229	mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
	230	allwinner,pins = "PH11";
	231	allwinner,function = "gpio_in";
	232	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	233	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
902febf9	234	};
e2f02651	235
581b19e5 MR	236	led_pins_olinuxino: led_pins@0 {
	237	allwinner,pins = "PH2";
	238	allwinner,function = "gpio_out";
	239	allwinner,drive = <SUN4I_PINCTRL_20_MA>;
	240	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
e2f02651	241	};
14b72898 HG	242
	243	usb0_id_detect_pin: usb0_id_detect_pin@0 {
	244	allwinner,pins = "PH4";
	245	allwinner,function = "gpio_in";
	246	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	247	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	248	};
	249
	250	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
	251	allwinner,pins = "PH5";
	252	allwinner,function = "gpio_in";
	253	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	254	allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
	255	};
581b19e5	256	};
e2f02651	257
581b19e5 MR	258	&reg_ahci_5v {
	259	status = "okay";
	260	};
	261
14b72898 HG	262	&reg_usb0_vbus {
	263	status = "okay";
	264	};
	265
581b19e5 MR	266	&reg_usb1_vbus {
	267	status = "okay";
	268	};
	269
	270	&reg_usb2_vbus {
	271	status = "okay";
	272	};
	273
	274	&spi1 {
	275	pinctrl-names = "default";
f3022c6c MR	276	pinctrl-0 = <&spi1_pins_a>,
f3022c6c MR	277	<&spi1_cs0_pins_a>;
581b19e5 MR	278	status = "okay";
	279	};
	280
	281	&spi2 {
	282	pinctrl-names = "default";
f3022c6c MR	283	pinctrl-0 = <&spi2_pins_a>,
f3022c6c MR	284	<&spi2_cs0_pins_a>;
581b19e5 MR	285	status = "okay";
	286	};
	287
	288	&uart0 {
	289	pinctrl-names = "default";
	290	pinctrl-0 = <&uart0_pins_a>;
	291	status = "okay";
	292	};
	293
	294	&uart6 {
	295	pinctrl-names = "default";
	296	pinctrl-0 = <&uart6_pins_a>;
	297	status = "okay";
	298	};
	299
	300	&uart7 {
	301	pinctrl-names = "default";
	302	pinctrl-0 = <&uart7_pins_a>;
	303	status = "okay";
	304	};
	305
14b72898 HG	306	&usb_otg {
	307	dr_mode = "otg";
	308	status = "okay";
	309	};
	310
581b19e5	311	&usbphy {
14b72898 HG	312	pinctrl-names = "default";
	313	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
	314	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
	315	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
	316	usb0_vbus-supply = <&reg_usb0_vbus>;
581b19e5 MR	317	usb1_vbus-supply = <&reg_usb1_vbus>;
	318	usb2_vbus-supply = <&reg_usb2_vbus>;
	319	status = "okay";
e476ac8b	320	};