[deliverable/linux.git] / arch / arm / boot / dts / sun7i-a20-olinuxino-lime2.dts

/*
 * Copyright 2014 - Iain Paton <ipaton0@gmail.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/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>

/ {
	model = "Olimex A20-OLinuXino-LIME2";
	compatible = "olimex,a20-olinuxino-lime2", "allwinner,sun7i-a20";

	aliases {
		serial0 = &uart0;
	};

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

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

		green {
			label = "a20-olinuxino-lime2:green:usr";
			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};

	reg_axp_ipsout: axp_ipsout {
		compatible = "regulator-fixed";
		regulator-name = "axp-ipsout";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};
};

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

&ehci0 {
	status = "okay";
};

&ehci1 {
	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 {
		compatible = "x-powers,axp209";
		reg = <0x34>;
		interrupt-parent = <&nmi_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

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

		acin-supply = <&reg_axp_ipsout>;
		vin2-supply = <&reg_axp_ipsout>;
		vin3-supply = <&reg_axp_ipsout>;
		ldo24in-supply = <&reg_axp_ipsout>;
		ldo3in-supply = <&reg_axp_ipsout>;

		regulators {
			vdd_rtc: ldo1 {
				regulator-min-microvolt = <1300000>;
				regulator-max-microvolt = <1300000>;
				regulator-always-on;
			};

			avcc: ldo2 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vcc_csi0: ldo3 {
				regulator-min-microvolt = <700000>;
				regulator-max-microvolt = <3500000>;
				regulator-always-on;
			};

			vcc_csi1: ldo4 {
				regulator-min-microvolt = <1250000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vdd_cpu: dcdc2 {
				regulator-min-microvolt = <700000>;
				regulator-max-microvolt = <2275000>;
				regulator-always-on;
			};

			vdd_int: dcdc3 {
				regulator-min-microvolt = <700000>;
				regulator-max-microvolt = <3500000>;
				regulator-always-on;
			};
		};
	};
};

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

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

&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 {
	ahci_pwr_pin_olinuxinolime: 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_olinuxinolime: 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>;
	};

	usb0_vbus_pin_lime2: usb0_vbus_pin@0 {
		allwinner,pins = "PC17";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};
};

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

&reg_usb0_vbus {
	pinctrl-0 = <&usb0_vbus_pin_lime2>;
	gpio = <&pio 2 17 GPIO_ACTIVE_HIGH>;
	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-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
35669b39 IP	1	/*
	2	* Copyright 2014 - Iain Paton <ipaton0@gmail.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	*
136d18a8	9	* a) This file is free software; you can redistribute it and/or
35669b39 IP	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	*
136d18a8	14	* This file is distributed in the hope that it will be useful,
35669b39 IP	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	*
35669b39 IP	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/;
71455701 MR	44	#include "sun7i-a20.dtsi"
71455701 MR	45	#include "sunxi-common-regulators.dtsi"
35669b39	46
bca12924	47	#include <dt-bindings/gpio/gpio.h>
a6bac9eb	48	#include <dt-bindings/interrupt-controller/irq.h>
092a0c3b	49	#include <dt-bindings/pinctrl/sun4i-a10.h>
bca12924	50
35669b39 IP	51	/ {
	52	model = "Olimex A20-OLinuXino-LIME2";
	53	compatible = "olimex,a20-olinuxino-lime2", "allwinner,sun7i-a20";
	54
59ebbe88 MR	55	aliases {
	56	serial0 = &uart0;
	57	};
	58
	59	chosen {
	60	stdout-path = "serial0:115200n8";
	61	};
	62
6bd0027e MR	63	leds {
	64	compatible = "gpio-leds";
	65	pinctrl-names = "default";
	66	pinctrl-0 = <&led_pins_olinuxinolime>;
35669b39	67
6bd0027e MR	68	green {
	69	label = "a20-olinuxino-lime2:green:usr";
	70	gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
	71	default-state = "on";
35669b39	72	};
6bd0027e	73	};
35669b39	74
6bd0027e MR	75	reg_axp_ipsout: axp_ipsout {
	76	compatible = "regulator-fixed";
	77	regulator-name = "axp-ipsout";
	78	regulator-min-microvolt = <5000000>;
	79	regulator-max-microvolt = <5000000>;
	80	regulator-always-on;
	81	};
	82	};
35669b39	83
6bd0027e MR	84	&ahci {
	85	target-supply = <&reg_ahci_5v>;
	86	status = "okay";
	87	};
35669b39	88
6bd0027e MR	89	&ehci0 {
	90	status = "okay";
	91	};
35669b39	92
6bd0027e MR	93	&ehci1 {
	94	status = "okay";
	95	};
35669b39	96
6bd0027e MR	97	&gmac {
	98	pinctrl-names = "default";
	99	pinctrl-0 = <&gmac_pins_rgmii_a>;
	100	phy = <&phy1>;
	101	phy-mode = "rgmii";
	102	status = "okay";
35669b39	103
6bd0027e MR	104	phy1: ethernet-phy@1 {
	105	reg = <1>;
	106	};
	107	};
35669b39	108
6bd0027e MR	109	&i2c0 {
	110	pinctrl-names = "default";
	111	pinctrl-0 = <&i2c0_pins_a>;
	112	status = "okay";
	113
	114	axp209: pmic@34 {
	115	compatible = "x-powers,axp209";
	116	reg = <0x34>;
	117	interrupt-parent = <&nmi_intc>;
	118	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	119
	120	interrupt-controller;
	121	#interrupt-cells = <1>;
	122
	123	acin-supply = <&reg_axp_ipsout>;
	124	vin2-supply = <&reg_axp_ipsout>;
	125	vin3-supply = <&reg_axp_ipsout>;
	126	ldo24in-supply = <&reg_axp_ipsout>;
	127	ldo3in-supply = <&reg_axp_ipsout>;
	128
	129	regulators {
	130	vdd_rtc: ldo1 {
	131	regulator-min-microvolt = <1300000>;
	132	regulator-max-microvolt = <1300000>;
	133	regulator-always-on;
35669b39	134	};
35669b39	135
6bd0027e MR	136	avcc: ldo2 {
	137	regulator-min-microvolt = <1800000>;
	138	regulator-max-microvolt = <3300000>;
	139	regulator-always-on;
	140	};
35669b39	141
6bd0027e MR	142	vcc_csi0: ldo3 {
	143	regulator-min-microvolt = <700000>;
	144	regulator-max-microvolt = <3500000>;
	145	regulator-always-on;
35669b39	146	};
35669b39	147
6bd0027e MR	148	vcc_csi1: ldo4 {
	149	regulator-min-microvolt = <1250000>;
	150	regulator-max-microvolt = <3300000>;
	151	regulator-always-on;
	152	};
35669b39	153
6bd0027e MR	154	vdd_cpu: dcdc2 {
	155	regulator-min-microvolt = <700000>;
	156	regulator-max-microvolt = <2275000>;
	157	regulator-always-on;
	158	};
35669b39	159
6bd0027e MR	160	vdd_int: dcdc3 {
	161	regulator-min-microvolt = <700000>;
	162	regulator-max-microvolt = <3500000>;
	163	regulator-always-on;
35669b39 IP	164	};
	165	};
	166	};
6bd0027e	167	};
35669b39	168
6bd0027e MR	169	&i2c1 {
	170	pinctrl-names = "default";
	171	pinctrl-0 = <&i2c1_pins_a>;
	172	status = "okay";
dbca81d2 OS	173
	174	eeprom: eeprom@50 {
	175	compatible = "atmel,24c16";
	176	reg = <0x50>;
	177	pagesize = <16>;
	178	};
6bd0027e	179	};
35669b39	180
6bd0027e MR	181	&mmc0 {
	182	pinctrl-names = "default";
	183	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
	184	vmmc-supply = <&reg_vcc3v3>;
	185	bus-width = <4>;
	186	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
	187	cd-inverted;
	188	status = "okay";
	189	};
35669b39	190
6bd0027e MR	191	&ohci0 {
	192	status = "okay";
	193	};
35669b39	194
6bd0027e MR	195	&ohci1 {
	196	status = "okay";
	197	};
35669b39	198
9ff5052f OS	199	&otg_sram {
	200	status = "okay";
	201	};
	202
6bd0027e MR	203	&pio {
	204	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
	205	allwinner,pins = "PC3";
	206	allwinner,function = "gpio_out";
	207	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	208	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
35669b39 IP	209	};
35669b39 IP	210
6bd0027e MR	211	led_pins_olinuxinolime: led_pins@0 {
	212	allwinner,pins = "PH2";
	213	allwinner,function = "gpio_out";
	214	allwinner,drive = <SUN4I_PINCTRL_20_MA>;
	215	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
35669b39	216	};
9ff5052f OS	217
	218	usb0_id_detect_pin: usb0_id_detect_pin@0 {
	219	allwinner,pins = "PH4";
	220	allwinner,function = "gpio_in";
	221	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	222	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	223	};
	224
	225	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
	226	allwinner,pins = "PH5";
	227	allwinner,function = "gpio_in";
	228	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	229	allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
	230	};
	231
	232	usb0_vbus_pin_lime2: usb0_vbus_pin@0 {
	233	allwinner,pins = "PC17";
	234	allwinner,function = "gpio_out";
	235	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	236	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	237	};
35669b39	238	};
6bd0027e MR	239
	240	&reg_ahci_5v {
	241	pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
	242	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
	243	status = "okay";
	244	};
	245
9ff5052f OS	246	&reg_usb0_vbus {
	247	pinctrl-0 = <&usb0_vbus_pin_lime2>;
	248	gpio = <&pio 2 17 GPIO_ACTIVE_HIGH>;
	249	status = "okay";
	250	};
	251
6bd0027e MR	252	&reg_usb1_vbus {
	253	status = "okay";
	254	};
	255
	256	&reg_usb2_vbus {
	257	status = "okay";
	258	};
	259
	260	&uart0 {
	261	pinctrl-names = "default";
	262	pinctrl-0 = <&uart0_pins_a>;
	263	status = "okay";
	264	};
	265
9ff5052f OS	266	&usb_otg {
	267	dr_mode = "otg";
	268	status = "okay";
	269	};
	270
6bd0027e	271	&usbphy {
9ff5052f OS	272	pinctrl-names = "default";
	273	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
	274	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
	275	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
	276	usb0_vbus-supply = <&reg_usb0_vbus>;
6bd0027e MR	277	usb1_vbus-supply = <&reg_usb1_vbus>;
	278	usb2_vbus-supply = <&reg_usb2_vbus>;
	279	status = "okay";
	280	};