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

/*
 * Copyright 2014 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.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this file; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * 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>

/ {
	model = "Merrii A31 Hummingbird";
	compatible = "merrii,a31-hummingbird", "allwinner,sun6i-a31";

	chosen {
		bootargs = "earlyprintk console=ttyS0,115200";
	};

	soc@01c00000 {
		mmc0: mmc@01c0f000 {
			pinctrl-names = "default";
			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;
			vmmc-supply = <&reg_vcc3v0>;
			bus-width = <4>;
			cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
			cd-inverted;
			status = "okay";
		};

		usbphy: phy@01c19400 {
			usb1_vbus-supply = <&reg_usb1_vbus>;
			status = "okay";
		};

		ehci0: usb@01c1a000 {
			status = "okay";
		};

		ohci0: usb@01c1a400 {
			status = "okay";
		};

		pio: pinctrl@01c20800 {
			mmc0_pins_a: mmc0@0 {
				/* external pull-ups missing for some pins */
				allwinner,pull = <1>;
			};

			mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
				allwinner,pins = "PA8";
				allwinner,function = "gpio_in";
				allwinner,drive = <0>;
				allwinner,pull = <1>;
			};

			usb1_vbus_pin_a: usb1_vbus_pin@0 {
				allwinner,pins = "PH24";
				allwinner,function = "gpio_out";
				allwinner,drive = <0>;
				allwinner,pull = <0>;
			};
		};

		uart0: serial@01c28000 {
			pinctrl-names = "default";
			pinctrl-0 = <&uart0_pins_a>;
			status = "okay";
		};

		i2c0: i2c@01c2ac00 {
			pinctrl-names = "default";
			pinctrl-0 = <&i2c0_pins_a>;
			/* pull-ups and devices require AXP221 DLDO3 */
			status = "failed";
		};

		i2c1: i2c@01c2b000 {
			pinctrl-names = "default";
			pinctrl-0 = <&i2c1_pins_a>;
			status = "okay";
		};

		i2c2: i2c@01c2b400 {
			pinctrl-names = "default";
			pinctrl-0 = <&i2c2_pins_a>;
			status = "okay";

			pcf8563: rtc@51 {
				compatible = "nxp,pcf8563";
				reg = <0x51>;
			};
		};

		gmac: ethernet@01c30000 {
			pinctrl-names = "default";
			pinctrl-0 = <&gmac_pins_rgmii_a>;
			phy = <&phy1>;
			phy-mode = "rgmii";
			snps,reset-gpio = <&pio 0 21 GPIO_ACTIVE_HIGH>;
			snps,reset-active-low;
			snps,reset-delays-us = <0 10000 30000>;
			status = "okay";

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

	reg_usb1_vbus: usb1-vbus {
		pinctrl-0 = <&usb1_vbus_pin_a>;
		gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
		status = "okay";
	};
};
Commit	Line	Data
c220aec2 MR	1	/*
	2	* Copyright 2014 Maxime Ripard
	3	*
	4	* Maxime Ripard <maxime.ripard@free-electrons.com>
	5	*
527ebf02 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.
c220aec2	10	*
527ebf02 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	*
	21	* You should have received a copy of the GNU General Public
	22	* License along with this file; if not, write to the Free
	23	* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
	24	* MA 02110-1301 USA
	25	*
	26	* Or, alternatively,
	27	*
	28	* b) Permission is hereby granted, free of charge, to any person
	29	* obtaining a copy of this software and associated documentation
	30	* files (the "Software"), to deal in the Software without
	31	* restriction, including without limitation the rights to use,
	32	* copy, modify, merge, publish, distribute, sublicense, and/or
	33	* sell copies of the Software, and to permit persons to whom the
	34	* Software is furnished to do so, subject to the following
	35	* conditions:
	36	*
	37	* The above copyright notice and this permission notice shall be
	38	* included in all copies or substantial portions of the Software.
	39	*
	40	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	41	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	42	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	43	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	44	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	45	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	46	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	47	* OTHER DEALINGS IN THE SOFTWARE.
c220aec2 MR	48	*/
	49
	50	/dts-v1/;
71455701 MR	51	#include "sun6i-a31.dtsi"
71455701 MR	52	#include "sunxi-common-regulators.dtsi"
c220aec2	53
bca12924 MR	54	#include <dt-bindings/gpio/gpio.h>
bca12924 MR	55
c220aec2 MR	56	/ {
	57	model = "Merrii A31 Hummingbird";
	58	compatible = "merrii,a31-hummingbird", "allwinner,sun6i-a31";
	59
	60	chosen {
	61	bootargs = "earlyprintk console=ttyS0,115200";
	62	};
	63
	64	soc@01c00000 {
	65	mmc0: mmc@01c0f000 {
	66	pinctrl-names = "default";
	67	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;
	68	vmmc-supply = <&reg_vcc3v0>;
	69	bus-width = <4>;
bca12924	70	cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
c220aec2 MR	71	cd-inverted;
	72	status = "okay";
	73	};
	74
	75	usbphy: phy@01c19400 {
	76	usb1_vbus-supply = <&reg_usb1_vbus>;
	77	status = "okay";
	78	};
	79
	80	ehci0: usb@01c1a000 {
	81	status = "okay";
	82	};
	83
	84	ohci0: usb@01c1a400 {
	85	status = "okay";
	86	};
	87
	88	pio: pinctrl@01c20800 {
	89	mmc0_pins_a: mmc0@0 {
	90	/* external pull-ups missing for some pins */
	91	allwinner,pull = <1>;
	92	};
	93
	94	mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
	95	allwinner,pins = "PA8";
	96	allwinner,function = "gpio_in";
	97	allwinner,drive = <0>;
	98	allwinner,pull = <1>;
	99	};
	100
	101	usb1_vbus_pin_a: usb1_vbus_pin@0 {
	102	allwinner,pins = "PH24";
	103	allwinner,function = "gpio_out";
	104	allwinner,drive = <0>;
	105	allwinner,pull = <0>;
	106	};
	107	};
	108
	109	uart0: serial@01c28000 {
	110	pinctrl-names = "default";
	111	pinctrl-0 = <&uart0_pins_a>;
	112	status = "okay";
	113	};
	114
	115	i2c0: i2c@01c2ac00 {
	116	pinctrl-names = "default";
	117	pinctrl-0 = <&i2c0_pins_a>;
	118	/* pull-ups and devices require AXP221 DLDO3 */
	119	status = "failed";
	120	};
	121
	122	i2c1: i2c@01c2b000 {
	123	pinctrl-names = "default";
	124	pinctrl-0 = <&i2c1_pins_a>;
	125	status = "okay";
	126	};
	127
	128	i2c2: i2c@01c2b400 {
	129	pinctrl-names = "default";
	130	pinctrl-0 = <&i2c2_pins_a>;
	131	status = "okay";
	132
	133	pcf8563: rtc@51 {
	134	compatible = "nxp,pcf8563";
135	reg = <0x51>;
136	};
137	};
138
139	gmac: ethernet@01c30000 {
140	pinctrl-names = "default";
141	pinctrl-0 = <&gmac_pins_rgmii_a>;
142	phy = <&phy1>;
143	phy-mode = "rgmii";
bca12924	144	snps,reset-gpio = <&pio 0 21 GPIO_ACTIVE_HIGH>;
e1391804 CYT	145	snps,reset-active-low;
e1391804 CYT	146	snps,reset-delays-us = <0 10000 30000>;
c220aec2 MR	147	status = "okay";
	148
	149	phy1: ethernet-phy@1 {
	150	reg = <1>;
	151	};
	152	};
	153	};
	154
	155	reg_usb1_vbus: usb1-vbus {
	156	pinctrl-0 = <&usb1_vbus_pin_a>;
bca12924	157	gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
c220aec2 MR	158	status = "okay";
	159	};
	160	};