[people/ms/u-boot.git] / arch / arm / dts / sun7i-a20-olimex-som-evb.dts

/*
 * Copyright 2015 - Marcus Cooper <codekipper@gmail.com>
 * Copyright 2015 - Karsten Merker <merker@debian.org>
 *
 * 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-Olimex-SOM-EVB";
	compatible = "olimex,a20-olimex-som-evb", "allwinner,sun7i-a20";

	aliases {
		serial0 = &uart0;
	};

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

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

		green {
			label = "a20-olimex-som-evb: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";
};

&codec {
	status = "okay";
};

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

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

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

	axp209: pmic@34 {
		reg = <0x34>;
		interrupt-parent = <&nmi_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	};
};

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

	button@190 {
		label = "Volume Up";
		linux,code = <KEY_VOLUMEUP>;
		channel = <0>;
		voltage = <190000>;
	};

	button@390 {
		label = "Volume Down";
		linux,code = <KEY_VOLUMEDOWN>;
		channel = <0>;
		voltage = <390000>;
	};

	button@600 {
		label = "Menu";
		linux,code = <KEY_MENU>;
		channel = <0>;
		voltage = <600000>;
	};

	button@800 {
		label = "Search";
		linux,code = <KEY_SEARCH>;
		channel = <0>;
		voltage = <800000>;
	};

	button@980 {
		label = "Home";
		linux,code = <KEY_HOMEPAGE>;
		channel = <0>;
		voltage = <980000>;
	};

	button@1180 {
		label = "Esc";
		linux,code = <KEY_ESC>;
		channel = <0>;
		voltage = <1180000>;
	};

	button@1400 {
		label = "Enter";
		linux,code = <KEY_ENTER>;
		channel = <0>;
		voltage = <1400000>;
	};
};

&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_olimex_som_evb>;
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <4>;
	cd-gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>; /* PH0 */
	cd-inverted;
	status = "okay";
};

&ohci0 {
	status = "okay";
};

&ohci1 {
	status = "okay";
};

&otg_sram {
	status = "okay";
};

&pio {
	ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 {
		allwinner,pins = "PC3";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	led_pins_olimex_som_evb: led_pins@0 {
		allwinner,pins = "PH2";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	mmc3_cd_pin_olimex_som_evb: mmc3_cd_pin@0 {
		allwinner,pins = "PH0";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};

	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_NO_PULL>;
	};

	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_NO_PULL>;
	};
};

&reg_ahci_5v {
	pinctrl-0 = <&ahci_pwr_pin_olimex_som_evb>;
	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

#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";
};

&reg_usb0_vbus {
	status = "okay";
};

&reg_usb1_vbus {
	status = "okay";
};

&reg_usb2_vbus {
	status = "okay";
};

&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_vbus_detect_pin>;
	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH04 */
	usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH05 */
	usb0_vbus-supply = <&reg_usb0_vbus>;
	usb1_vbus-supply = <&reg_usb1_vbus>;
	usb2_vbus-supply = <&reg_usb2_vbus>;
	status = "okay";
};
Commit	Line	Data
50222f3b MC	1	/*
50222f3b MC	2	* Copyright 2015 - Marcus Cooper <codekipper@gmail.com>
80e5f83c	3	* Copyright 2015 - Karsten Merker <merker@debian.org>
50222f3b MC	4	*
	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.
	9	*
	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	*
	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.
	42	*/
	43
	44	/dts-v1/;
	45	#include "sun7i-a20.dtsi"
	46	#include "sunxi-common-regulators.dtsi"
	47
	48	#include <dt-bindings/gpio/gpio.h>
80e5f83c	49	#include <dt-bindings/input/input.h>
50222f3b MC	50	#include <dt-bindings/interrupt-controller/irq.h>
	51	#include <dt-bindings/pinctrl/sun4i-a10.h>
	52
	53	/ {
	54	model = "Olimex A20-Olimex-SOM-EVB";
	55	compatible = "olimex,a20-olimex-som-evb", "allwinner,sun7i-a20";
	56
	57	aliases {
	58	serial0 = &uart0;
	59	};
	60
	61	chosen {
	62	stdout-path = "serial0:115200n8";
	63	};
	64
	65	leds {
	66	compatible = "gpio-leds";
	67	pinctrl-names = "default";
	68	pinctrl-0 = <&led_pins_olimex_som_evb>;
	69
	70	green {
	71	label = "a20-olimex-som-evb:green:usr";
	72	gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
	73	default-state = "on";
	74	};
	75	};
50222f3b MC	76	};
	77
	78	&ahci {
	79	target-supply = <&reg_ahci_5v>;
	80	status = "okay";
	81	};
	82
	83	&ehci0 {
	84	status = "okay";
	85	};
	86
	87	&ehci1 {
	88	status = "okay";
	89	};
	90
80e5f83c HG	91	&codec {
	92	status = "okay";
	93	};
	94
50222f3b MC	95	&gmac {
	96	pinctrl-names = "default";
	97	pinctrl-0 = <&gmac_pins_rgmii_a>;
	98	phy = <&phy1>;
	99	phy-mode = "rgmii";
	100	status = "okay";
	101
	102	phy1: ethernet-phy@1 {
	103	reg = <1>;
	104	};
	105	};
	106
	107	&i2c0 {
	108	pinctrl-names = "default";
	109	pinctrl-0 = <&i2c0_pins_a>;
	110	status = "okay";
	111
	112	axp209: pmic@34 {
	113	reg = <0x34>;
	114	interrupt-parent = <&nmi_intc>;
	115	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	116	};
	117	};
	118
80e5f83c HG	119	&lradc {
80e5f83c HG	120	vref-supply = <&reg_vcc3v0>;
50222f3b	121	status = "okay";
80e5f83c HG	122
	123	button@190 {
	124	label = "Volume Up";
	125	linux,code = <KEY_VOLUMEUP>;
	126	channel = <0>;
	127	voltage = <190000>;
	128	};
	129
	130	button@390 {
	131	label = "Volume Down";
	132	linux,code = <KEY_VOLUMEDOWN>;
	133	channel = <0>;
	134	voltage = <390000>;
	135	};
	136
	137	button@600 {
	138	label = "Menu";
	139	linux,code = <KEY_MENU>;
	140	channel = <0>;
	141	voltage = <600000>;
	142	};
	143
	144	button@800 {
	145	label = "Search";
	146	linux,code = <KEY_SEARCH>;
	147	channel = <0>;
	148	voltage = <800000>;
	149	};
	150
	151	button@980 {
	152	label = "Home";
	153	linux,code = <KEY_HOMEPAGE>;
	154	channel = <0>;
	155	voltage = <980000>;
	156	};
	157
	158	button@1180 {
	159	label = "Esc";
	160	linux,code = <KEY_ESC>;
	161	channel = <0>;
	162	voltage = <1180000>;
	163	};
	164
	165	button@1400 {
	166	label = "Enter";
	167	linux,code = <KEY_ENTER>;
	168	channel = <0>;
	169	voltage = <1400000>;
	170	};
50222f3b MC	171	};
	172
	173	&mmc0 {
	174	pinctrl-names = "default";
	175	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
	176	vmmc-supply = <&reg_vcc3v3>;
	177	bus-width = <4>;
	178	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
	179	cd-inverted;
	180	status = "okay";
	181	};
	182
80e5f83c HG	183	&mmc3 {
	184	pinctrl-names = "default";
	185	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olimex_som_evb>;
	186	vmmc-supply = <&reg_vcc3v3>;
	187	bus-width = <4>;
	188	cd-gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>; /* PH0 */
	189	cd-inverted;
	190	status = "okay";
	191	};
	192
50222f3b MC	193	&ohci0 {
	194	status = "okay";
	195	};
	196
	197	&ohci1 {
	198	status = "okay";
	199	};
	200
	201	&otg_sram {
	202	status = "okay";
	203	};
	204
	205	&pio {
	206	ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 {
	207	allwinner,pins = "PC3";
	208	allwinner,function = "gpio_out";
	209	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	210	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	211	};
	212
	213	led_pins_olimex_som_evb: led_pins@0 {
	214	allwinner,pins = "PH2";
	215	allwinner,function = "gpio_out";
	216	allwinner,drive = <SUN4I_PINCTRL_20_MA>;
	217	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	218	};
	219
80e5f83c HG	220	mmc3_cd_pin_olimex_som_evb: mmc3_cd_pin@0 {
	221	allwinner,pins = "PH0";
	222	allwinner,function = "gpio_in";
	223	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	224	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	225	};
	226
50222f3b	227	usb0_id_detect_pin: usb0_id_detect_pin@0 {
80e5f83c	228	allwinner,pins = "PH4";
50222f3b MC	229	allwinner,function = "gpio_in";
	230	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	231	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	232	};
	233
	234	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
80e5f83c	235	allwinner,pins = "PH5";
50222f3b MC	236	allwinner,function = "gpio_in";
	237	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	238	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	239	};
	240	};
	241
	242	&reg_ahci_5v {
	243	pinctrl-0 = <&ahci_pwr_pin_olimex_som_evb>;
	244	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
	245	status = "okay";
	246	};
	247
	248	#include "axp209.dtsi"
	249
	250	&reg_dcdc2 {
	251	regulator-always-on;
	252	regulator-min-microvolt = <1000000>;
80e5f83c	253	regulator-max-microvolt = <1400000>;
50222f3b MC	254	regulator-name = "vdd-cpu";
	255	};
	256
	257	&reg_dcdc3 {
	258	regulator-always-on;
	259	regulator-min-microvolt = <1000000>;
	260	regulator-max-microvolt = <1400000>;
	261	regulator-name = "vdd-int-dll";
	262	};
	263
	264	&reg_ldo1 {
	265	regulator-name = "vdd-rtc";
	266	};
	267
	268	&reg_ldo2 {
	269	regulator-always-on;
	270	regulator-min-microvolt = <3000000>;
	271	regulator-max-microvolt = <3000000>;
	272	regulator-name = "avcc";
	273	};
	274
	275	&reg_usb0_vbus {
	276	status = "okay";
	277	};
	278
	279	&reg_usb1_vbus {
	280	status = "okay";
	281	};
	282
	283	&reg_usb2_vbus {
	284	status = "okay";
	285	};
	286
	287	&uart0 {
	288	pinctrl-names = "default";
	289	pinctrl-0 = <&uart0_pins_a>;
	290	status = "okay";
	291	};
	292
	293	&usb_otg {
	294	dr_mode = "otg";
	295	status = "okay";
	296	};
	297
	298	&usbphy {
	299	pinctrl-names = "default";
	300	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
80e5f83c HG	301	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH04 */
80e5f83c HG	302	usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH05 */
50222f3b MC	303	usb0_vbus-supply = <&reg_usb0_vbus>;
	304	usb1_vbus-supply = <&reg_usb1_vbus>;
	305	usb2_vbus-supply = <&reg_usb2_vbus>;
	306	status = "okay";
	307	};