[people/ms/u-boot.git] / arch / arm / dts / sun9i-a80-optimus.dts

/*
 * Copyright 2014 Chen-Yu Tsai
 *
 * Chen-Yu Tsai <wens@csie.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 "sun9i-a80.dtsi"

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

/ {
	model = "Merrii A80 Optimus Board";
	compatible = "merrii,a80-optimus", "allwinner,sun9i-a80";

	aliases {
		serial0 = &uart0;
		serial1 = &uart4;
	};

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

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pins_optimus>, <&led_r_pins_optimus>;

		/* The LED names match those found on the board */

		led2 {
			label = "optimus:led2:usr";
			gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>;
		};

		led3 {
			label = "optimus:led3:usr";
			gpios = <&r_pio 1 15 GPIO_ACTIVE_HIGH>; /* PM15 */
		};

		led4 {
			label = "optimus:led4:usr";
			gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>;
		};
	};

	reg_usb1_vbus: usb1-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&usb1_vbus_pin_optimus>;
		regulator-name = "usb1-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
	};

	reg_usb3_vbus: usb3-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&usb3_vbus_pin_optimus>;
		regulator-name = "usb3-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
	};
};

&ehci0 {
	status = "okay";
};

&ehci1 {
	status = "okay";
};

&ehci2 {
	status = "okay";
};

&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>;
	vmmc-supply = <&reg_dcdc1>;
	bus-width = <4>;
	cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */
	cd-inverted;
	status = "okay";
};

&mmc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_8bit_pins>;
	vmmc-supply = <&reg_dcdc1>;
	bus-width = <8>;
	non-removable;
	cap-mmc-hw-reset;
	status = "okay";
};

&mmc2_8bit_pins {
	/* Increase drive strength for DDR modes */
	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
};

&ohci0 {
	status = "okay";
};

&ohci2 {
	status = "okay";
};

&pio {
	led_pins_optimus: led-pins@0 {
		allwinner,pins = "PH0", "PH1";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
		allwinner,pins = "PH18";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};

	usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
		allwinner,pins = "PH4";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
		allwinner,pins = "PH5";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};
};

&r_ir {
	status = "okay";
};

&r_pio {
	led_r_pins_optimus: led-pins@1 {
		allwinner,pins = "PM15";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};
};

&r_rsb {
	status = "okay";

	axp809: pmic@3a3 {
		reg = <0x3a3>;
		interrupt-parent = <&nmi_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

		regulators {
			reg_aldo1: aldo1 {
				/*
				 * TODO: This should be handled by the
				 * USB PHY driver.
				 */
				regulator-always-on;
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				regulator-name = "vcc33-usbh";
			};

			reg_aldo2: aldo2 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc-pb-io-cam";
			};

			aldo3 {
				/* unused */
			};

			reg_dc5ldo: dc5ldo {
				regulator-always-on;
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1100000>;
				regulator-name = "vdd-cpus-09-usbh";
			};

			reg_dcdc1: dcdc1 {
				regulator-always-on;
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				regulator-name = "vcc-3v";
			};

			reg_dcdc2: dcdc2 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1100000>;
				regulator-name = "vdd-gpu";
			};

			reg_dcdc3: dcdc3 {
				regulator-always-on;
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1100000>;
				regulator-name = "vdd-cpua";
			};

			reg_dcdc4: dcdc4 {
				regulator-always-on;
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1100000>;
				regulator-name = "vdd-sys-usb0-hdmi";
			};

			reg_dcdc5: dcdc5 {
				regulator-always-on;
				regulator-min-microvolt = <1425000>;
				regulator-max-microvolt = <1575000>;
				regulator-name = "vcc-dram";
			};

			reg_dldo1: dldo1 {
				/*
				 * The WiFi chip supports a wide range
				 * (3.0 ~ 4.8V) of voltages, and so does
				 * this regulator (3.0 ~ 4.2V), but
				 * Allwinner SDK always sets it to 3.3V.
				 */
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-wifi";
			};

			reg_dldo2: dldo2 {
				regulator-always-on;
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				regulator-name = "vcc-pl";
			};

			reg_eldo1: eldo1 {
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				regulator-name = "vcc-dvdd-cam";
			};

			reg_eldo2: eldo2 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc-pe";
			};

			reg_eldo3: eldo3 {
				regulator-always-on;
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				regulator-name = "vcc-pm-codec-io1";
			};

			reg_ldo_io0: ldo_io0 {
				regulator-always-on;
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				regulator-name = "vcc-pg";
			};

			reg_ldo_io1: ldo_io1 {
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <2500000>;
				regulator-name = "vcc-pa-gmac-2v5";
			};

			reg_rtc_ldo: rtc_ldo {
				regulator-name = "vcc-rtc-vdd1v8-io";
			};
		};
	};
};

#include "axp809.dtsi"

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

&usbphy1 {
	phy-supply = <&reg_usb1_vbus>;
	status = "okay";
};

&usbphy2 {
	status = "okay";
};

&usbphy3 {
	phy-supply = <&reg_usb3_vbus>;
	status = "okay";
};
Commit	Line	Data
53ab4af3 HG	1	/*
	2	* Copyright 2014 Chen-Yu Tsai
	3	*
	4	* Chen-Yu Tsai <wens@csie.org>
	5	*
	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.
	10	*
	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	*
53ab4af3 HG	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.
	43	*/
	44
	45	/dts-v1/;
	46	#include "sun9i-a80.dtsi"
53ab4af3 HG	47
	48	#include <dt-bindings/gpio/gpio.h>
	49	#include <dt-bindings/pinctrl/sun4i-a10.h>
	50
	51	/ {
	52	model = "Merrii A80 Optimus Board";
	53	compatible = "merrii,a80-optimus", "allwinner,sun9i-a80";
	54
	55	aliases {
	56	serial0 = &uart0;
	57	serial1 = &uart4;
	58	};
	59
	60	chosen {
	61	stdout-path = "serial0:115200n8";
	62	};
	63
	64	leds {
	65	compatible = "gpio-leds";
	66	pinctrl-names = "default";
80e5f83c	67	pinctrl-0 = <&led_pins_optimus>, <&led_r_pins_optimus>;
53ab4af3 HG	68
	69	/* The LED names match those found on the board */
	70
	71	led2 {
	72	label = "optimus:led2:usr";
	73	gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>;
	74	};
	75
80e5f83c HG	76	led3 {
	77	label = "optimus:led3:usr";
	78	gpios = <&r_pio 1 15 GPIO_ACTIVE_HIGH>; /* PM15 */
	79	};
53ab4af3 HG	80
	81	led4 {
	82	label = "optimus:led4:usr";
	83	gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>;
	84	};
	85	};
	86
860fbdd4 HG	87	reg_usb1_vbus: usb1-vbus {
	88	compatible = "regulator-fixed";
	89	pinctrl-names = "default";
	90	pinctrl-0 = <&usb1_vbus_pin_optimus>;
	91	regulator-name = "usb1-vbus";
	92	regulator-min-microvolt = <5000000>;
	93	regulator-max-microvolt = <5000000>;
	94	enable-active-high;
	95	gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
	96	};
	97
53ab4af3 HG	98	reg_usb3_vbus: usb3-vbus {
	99	compatible = "regulator-fixed";
	100	pinctrl-names = "default";
	101	pinctrl-0 = <&usb3_vbus_pin_optimus>;
	102	regulator-name = "usb3-vbus";
	103	regulator-min-microvolt = <5000000>;
	104	regulator-max-microvolt = <5000000>;
	105	enable-active-high;
	106	gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
	107	};
	108	};
	109
	110	&ehci0 {
	111	status = "okay";
	112	};
	113
	114	&ehci1 {
	115	status = "okay";
	116	};
	117
	118	&ehci2 {
	119	status = "okay";
	120	};
	121
860fbdd4 HG	122	&mmc0 {
	123	pinctrl-names = "default";
	124	pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>;
	125	vmmc-supply = <&reg_dcdc1>;
	126	bus-width = <4>;
	127	cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */
	128	cd-inverted;
	129	status = "okay";
	130	};
	131
	132	&mmc2 {
	133	pinctrl-names = "default";
	134	pinctrl-0 = <&mmc2_8bit_pins>;
	135	vmmc-supply = <&reg_dcdc1>;
	136	bus-width = <8>;
	137	non-removable;
	138	cap-mmc-hw-reset;
	139	status = "okay";
	140	};
	141
	142	&mmc2_8bit_pins {
	143	/* Increase drive strength for DDR modes */
	144	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
	145	};
	146
53ab4af3 HG	147	&ohci0 {
	148	status = "okay";
	149	};
	150
	151	&ohci2 {
	152	status = "okay";
	153	};
	154
	155	&pio {
	156	led_pins_optimus: led-pins@0 {
	157	allwinner,pins = "PH0", "PH1";
	158	allwinner,function = "gpio_out";
	159	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	160	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	161	};
	162
	163	mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
	164	allwinner,pins = "PH18";
	165	allwinner,function = "gpio_in";
	166	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	167	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	168	};
	169
	170	usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
	171	allwinner,pins = "PH4";
	172	allwinner,function = "gpio_out";
	173	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	174	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	175	};
	176
	177	usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
	178	allwinner,pins = "PH5";
	179	allwinner,function = "gpio_out";
	180	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	181	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	182	};
	183	};
	184
80e5f83c	185	&r_ir {
53ab4af3 HG	186	status = "okay";
	187	};
	188
80e5f83c HG	189	&r_pio {
	190	led_r_pins_optimus: led-pins@1 {
	191	allwinner,pins = "PM15";
	192	allwinner,function = "gpio_out";
	193	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	194	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	195	};
	196	};
	197
	198	&r_rsb {
53ab4af3	199	status = "okay";
860fbdd4 HG	200
	201	axp809: pmic@3a3 {
	202	reg = <0x3a3>;
	203	interrupt-parent = <&nmi_intc>;
	204	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	205
	206	regulators {
	207	reg_aldo1: aldo1 {
	208	/*
	209	* TODO: This should be handled by the
	210	* USB PHY driver.
	211	*/
	212	regulator-always-on;
	213	regulator-min-microvolt = <3000000>;
	214	regulator-max-microvolt = <3000000>;
	215	regulator-name = "vcc33-usbh";
	216	};
	217
	218	reg_aldo2: aldo2 {
	219	regulator-min-microvolt = <1800000>;
	220	regulator-max-microvolt = <1800000>;
	221	regulator-name = "vcc-pb-io-cam";
	222	};
	223
	224	aldo3 {
	225	/* unused */
	226	};
	227
	228	reg_dc5ldo: dc5ldo {
	229	regulator-always-on;
	230	regulator-min-microvolt = <800000>;
	231	regulator-max-microvolt = <1100000>;
	232	regulator-name = "vdd-cpus-09-usbh";
	233	};
	234
	235	reg_dcdc1: dcdc1 {
	236	regulator-always-on;
	237	regulator-min-microvolt = <3000000>;
	238	regulator-max-microvolt = <3000000>;
	239	regulator-name = "vcc-3v";
	240	};
	241
	242	reg_dcdc2: dcdc2 {
	243	regulator-min-microvolt = <800000>;
	244	regulator-max-microvolt = <1100000>;
	245	regulator-name = "vdd-gpu";
	246	};
	247
	248	reg_dcdc3: dcdc3 {
	249	regulator-always-on;
	250	regulator-min-microvolt = <800000>;
	251	regulator-max-microvolt = <1100000>;
	252	regulator-name = "vdd-cpua";
	253	};
	254
	255	reg_dcdc4: dcdc4 {
	256	regulator-always-on;
	257	regulator-min-microvolt = <800000>;
	258	regulator-max-microvolt = <1100000>;
	259	regulator-name = "vdd-sys-usb0-hdmi";
	260	};
	261
	262	reg_dcdc5: dcdc5 {
	263	regulator-always-on;
264	regulator-min-microvolt = <1425000>;
265	regulator-max-microvolt = <1575000>;
266	regulator-name = "vcc-dram";
267	};
268
269	reg_dldo1: dldo1 {
270	/*
271	* The WiFi chip supports a wide range
272	* (3.0 ~ 4.8V) of voltages, and so does
273	* this regulator (3.0 ~ 4.2V), but
274	* Allwinner SDK always sets it to 3.3V.
275	*/
276	regulator-min-microvolt = <3300000>;
277	regulator-max-microvolt = <3300000>;
278	regulator-name = "vcc-wifi";
279	};
280
281	reg_dldo2: dldo2 {
282	regulator-always-on;
283	regulator-min-microvolt = <3000000>;
284	regulator-max-microvolt = <3000000>;
285	regulator-name = "vcc-pl";
286	};
287
288	reg_eldo1: eldo1 {
289	regulator-min-microvolt = <1200000>;
290	regulator-max-microvolt = <1200000>;
291	regulator-name = "vcc-dvdd-cam";
292	};
293
294	reg_eldo2: eldo2 {
295	regulator-min-microvolt = <1800000>;
296	regulator-max-microvolt = <1800000>;
297	regulator-name = "vcc-pe";
298	};
299
300	reg_eldo3: eldo3 {
301	regulator-always-on;
302	regulator-min-microvolt = <3000000>;
303	regulator-max-microvolt = <3000000>;
304	regulator-name = "vcc-pm-codec-io1";
305	};
306
307	reg_ldo_io0: ldo_io0 {
308	regulator-always-on;
309	regulator-min-microvolt = <3000000>;
310	regulator-max-microvolt = <3000000>;
311	regulator-name = "vcc-pg";
312	};
313
314	reg_ldo_io1: ldo_io1 {
315	regulator-min-microvolt = <2500000>;
316	regulator-max-microvolt = <2500000>;
317	regulator-name = "vcc-pa-gmac-2v5";
318	};
319
320	reg_rtc_ldo: rtc_ldo {
321	regulator-name = "vcc-rtc-vdd1v8-io";
322	};
323	};
324	};
53ab4af3 HG	325	};
53ab4af3 HG	326
860fbdd4 HG	327	#include "axp809.dtsi"
860fbdd4 HG	328
80e5f83c HG	329	&uart0 {
	330	pinctrl-names = "default";
	331	pinctrl-0 = <&uart0_pins_a>;
	332	status = "okay";
53ab4af3 HG	333	};
	334
	335	&usbphy1 {
	336	phy-supply = <&reg_usb1_vbus>;
	337	status = "okay";
	338	};
	339
	340	&usbphy2 {
	341	status = "okay";
	342	};
	343
	344	&usbphy3 {
	345	phy-supply = <&reg_usb3_vbus>;
	346	status = "okay";
	347	};