[deliverable/linux.git] / arch / arm / boot / dts / sun9i-a80-cubieboard4.dts

/*
 * Copyright 2015 Tyler Baker
 *
 * Tyler Baker <tyler.baker@linaro.org>
 * 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 = "Cubietech Cubieboard4";
	compatible = "cubietech,a80-cubieboard4", "allwinner,sun9i-a80";

	aliases {
		serial0 = &uart0;
	};

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

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pins_cubieboard4>;

		green {
			label = "cubieboard4:green:usr";
			gpios = <&pio 7 17 GPIO_ACTIVE_HIGH>; /* PH17 */
		};

		red {
			label = "cubieboard4:red:usr";
			gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
		};
	};
};

&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_cubieboard4>;
	vmmc-supply = <&reg_dcdc1>;
	bus-width = <4>;
	cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH18 */
	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>;
};

&osc32k {
	/* osc32k input is from AC100 */
	clocks = <&ac100_rtc 0>;
};

&pio {
	led_pins_cubieboard4: led-pins@0 {
		allwinner,pins = "PH6", "PH17";
		allwinner,function = "gpio_out";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	};

	mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
		allwinner,pins = "PH18";
		allwinner,function = "gpio_in";
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	};
};

&r_ir {
	status = "okay";
};

&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";
			};
		};
	};

	ac100: codec@e89 {
		compatible = "x-powers,ac100";
		reg = <0xe89>;

		ac100_codec: codec {
			compatible = "x-powers,ac100-codec";
			interrupt-parent = <&r_pio>;
			interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
			#clock-cells = <0>;
			clock-output-names = "4M_adda";
		};

		ac100_rtc: rtc {
			compatible = "x-powers,ac100-rtc";
			interrupt-parent = <&nmi_intc>;
			interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&ac100_codec>;
			#clock-cells = <1>;
			clock-output-names = "cko1_rtc",
					     "cko2_rtc",
					     "cko3_rtc";
		};
	};
};

#include "axp809.dtsi"

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins_a>;
	status = "okay";
};
Commit	Line	Data
6d11c8e2 TB	1	/*
	2	* Copyright 2015 Tyler Baker
	3	*
	4	* Tyler Baker <tyler.baker@linaro.org>
	5	* Chen-Yu Tsai <wens@csie.org>
	6	*
	7	* This file is dual-licensed: you can use it either under the terms
	8	* of the GPL or the X11 license, at your option. Note that this dual
	9	* licensing only applies to this file, and not this project as a
	10	* whole.
	11	*
	12	* a) This file is free software; you can redistribute it and/or
	13	* modify it under the terms of the GNU General Public License as
	14	* published by the Free Software Foundation; either version 2 of the
	15	* License, or (at your option) any later version.
	16	*
	17	* This file is distributed in the hope that it will be useful,
	18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	20	* GNU General Public License for more details.
	21	*
	22	* Or, alternatively,
	23	*
	24	* b) Permission is hereby granted, free of charge, to any person
	25	* obtaining a copy of this software and associated documentation
	26	* files (the "Software"), to deal in the Software without
	27	* restriction, including without limitation the rights to use,
	28	* copy, modify, merge, publish, distribute, sublicense, and/or
	29	* sell copies of the Software, and to permit persons to whom the
	30	* Software is furnished to do so, subject to the following
	31	* conditions:
	32	*
	33	* The above copyright notice and this permission notice shall be
	34	* included in all copies or substantial portions of the Software.
	35	*
	36	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	37	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	38	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	39	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	40	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	41	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	42	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	43	* OTHER DEALINGS IN THE SOFTWARE.
	44	*/
	45
	46	/dts-v1/;
	47	#include "sun9i-a80.dtsi"
6d11c8e2 TB	48
	49	#include <dt-bindings/gpio/gpio.h>
	50	#include <dt-bindings/pinctrl/sun4i-a10.h>
	51
	52	/ {
	53	model = "Cubietech Cubieboard4";
	54	compatible = "cubietech,a80-cubieboard4", "allwinner,sun9i-a80";
	55
	56	aliases {
	57	serial0 = &uart0;
	58	};
	59
	60	chosen {
	61	stdout-path = "serial0:115200n8";
	62	};
	63
c807d6e2 CYT	64	leds {
	65	compatible = "gpio-leds";
	66	pinctrl-names = "default";
	67	pinctrl-0 = <&led_pins_cubieboard4>;
	68
	69	green {
	70	label = "cubieboard4:green:usr";
	71	gpios = <&pio 7 17 GPIO_ACTIVE_HIGH>; /* PH17 */
	72	};
	73
	74	red {
	75	label = "cubieboard4:red:usr";
	76	gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
	77	};
	78	};
6d11c8e2 TB	79	};
6d11c8e2 TB	80
6d11c8e2 TB	81	&mmc0 {
	82	pinctrl-names = "default";
	83	pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_cubieboard4>;
1e1dea72	84	vmmc-supply = <&reg_dcdc1>;
6d11c8e2 TB	85	bus-width = <4>;
	86	cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH18 */
	87	cd-inverted;
	88	status = "okay";
	89	};
	90
	91	&mmc2 {
	92	pinctrl-names = "default";
	93	pinctrl-0 = <&mmc2_8bit_pins>;
1e1dea72	94	vmmc-supply = <&reg_dcdc1>;
6d11c8e2 TB	95	bus-width = <8>;
6d11c8e2 TB	96	non-removable;
8826532c	97	cap-mmc-hw-reset;
6d11c8e2 TB	98	status = "okay";
	99	};
	100
8826532c CYT	101	&mmc2_8bit_pins {
	102	/* Increase drive strength for DDR modes */
	103	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
	104	};
	105
16266987 CYT	106	&osc32k {
	107	/* osc32k input is from AC100 */
	108	clocks = <&ac100_rtc 0>;
	109	};
	110
08ff3e4e CYT	111	&pio {
	112	led_pins_cubieboard4: led-pins@0 {
	113	allwinner,pins = "PH6", "PH17";
	114	allwinner,function = "gpio_out";
	115	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	116	allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	117	};
	118
	119	mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
	120	allwinner,pins = "PH18";
	121	allwinner,function = "gpio_in";
	122	allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	123	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	124	};
	125	};
	126
62b4b20c CYT	127	&r_ir {
	128	status = "okay";
	129	};
	130
6f353f61 CYT	131	&r_rsb {
6f353f61 CYT	132	status = "okay";
1e1dea72 CYT	133
	134	axp809: pmic@3a3 {
	135	reg = <0x3a3>;
	136	interrupt-parent = <&nmi_intc>;
	137	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	138
	139	regulators {
	140	reg_aldo1: aldo1 {
	141	/*
	142	* TODO: This should be handled by the
	143	* USB PHY driver.
	144	*/
	145	regulator-always-on;
	146	regulator-min-microvolt = <3000000>;
	147	regulator-max-microvolt = <3000000>;
	148	regulator-name = "vcc33-usbh";
	149	};
	150
	151	reg_aldo2: aldo2 {
	152	regulator-min-microvolt = <1800000>;
	153	regulator-max-microvolt = <1800000>;
	154	regulator-name = "vcc-pb-io-cam";
	155	};
	156
	157	aldo3 {
	158	/* unused */
	159	};
	160
	161	reg_dc5ldo: dc5ldo {
	162	regulator-always-on;
	163	regulator-min-microvolt = <800000>;
	164	regulator-max-microvolt = <1100000>;
	165	regulator-name = "vdd-cpus-09-usbh";
	166	};
	167
	168	reg_dcdc1: dcdc1 {
	169	regulator-always-on;
	170	regulator-min-microvolt = <3000000>;
	171	regulator-max-microvolt = <3000000>;
	172	regulator-name = "vcc-3v";
	173	};
	174
	175	reg_dcdc2: dcdc2 {
	176	regulator-min-microvolt = <800000>;
	177	regulator-max-microvolt = <1100000>;
	178	regulator-name = "vdd-gpu";
	179	};
	180
	181	reg_dcdc3: dcdc3 {
	182	regulator-always-on;
	183	regulator-min-microvolt = <800000>;
	184	regulator-max-microvolt = <1100000>;
	185	regulator-name = "vdd-cpua";
	186	};
	187
	188	reg_dcdc4: dcdc4 {
	189	regulator-always-on;
	190	regulator-min-microvolt = <800000>;
	191	regulator-max-microvolt = <1100000>;
	192	regulator-name = "vdd-sys-usb0-hdmi";
	193	};
	194
	195	reg_dcdc5: dcdc5 {
	196	regulator-always-on;
197	regulator-min-microvolt = <1425000>;
198	regulator-max-microvolt = <1575000>;
199	regulator-name = "vcc-dram";
200	};
201
202	reg_dldo1: dldo1 {
203	/*
204	* The WiFi chip supports a wide range
205	* (3.0 ~ 4.8V) of voltages, and so does
206	* this regulator (3.0 ~ 4.2V), but
207	* Allwinner SDK always sets it to 3.3V.
208	*/
209	regulator-min-microvolt = <3300000>;
210	regulator-max-microvolt = <3300000>;
211	regulator-name = "vcc-wifi";
212	};
213
214	reg_dldo2: dldo2 {
215	regulator-always-on;
216	regulator-min-microvolt = <3000000>;
217	regulator-max-microvolt = <3000000>;
218	regulator-name = "vcc-pl";
219	};
220
221	reg_eldo1: eldo1 {
222	regulator-min-microvolt = <1200000>;
223	regulator-max-microvolt = <1200000>;
224	regulator-name = "vcc-dvdd-cam";
225	};
226
227	reg_eldo2: eldo2 {
228	regulator-min-microvolt = <1800000>;
229	regulator-max-microvolt = <1800000>;
230	regulator-name = "vcc-pe";
231	};
232
233	reg_eldo3: eldo3 {
234	regulator-always-on;
235	regulator-min-microvolt = <3000000>;
236	regulator-max-microvolt = <3000000>;
237	regulator-name = "vcc-pm-codec-io1";
238	};
239
240	reg_ldo_io0: ldo_io0 {
241	regulator-always-on;
242	regulator-min-microvolt = <3000000>;
243	regulator-max-microvolt = <3000000>;
244	regulator-name = "vcc-pg";
245	};
246
247	reg_ldo_io1: ldo_io1 {
248	regulator-min-microvolt = <2500000>;
249	regulator-max-microvolt = <2500000>;
250	regulator-name = "vcc-pa-gmac-2v5";
251	};
252
253	reg_rtc_ldo: rtc_ldo {
254	regulator-name = "vcc-rtc-vdd1v8-io";
255	};
256	};
257	};
38f151d4 CYT	258
	259	ac100: codec@e89 {
	260	compatible = "x-powers,ac100";
	261	reg = <0xe89>;
	262
	263	ac100_codec: codec {
	264	compatible = "x-powers,ac100-codec";
	265	interrupt-parent = <&r_pio>;
	266	interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
	267	#clock-cells = <0>;
	268	clock-output-names = "4M_adda";
	269	};
	270
	271	ac100_rtc: rtc {
	272	compatible = "x-powers,ac100-rtc";
	273	interrupt-parent = <&nmi_intc>;
	274	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	275	clocks = <&ac100_codec>;
	276	#clock-cells = <1>;
	277	clock-output-names = "cko1_rtc",
	278	"cko2_rtc",
	279	"cko3_rtc";
	280	};
	281	};
6f353f61 CYT	282	};
6f353f61 CYT	283
1e1dea72 CYT	284	#include "axp809.dtsi"
1e1dea72 CYT	285
6d11c8e2 TB	286	&uart0 {
	287	pinctrl-names = "default";
	288	pinctrl-0 = <&uart0_pins_a>;
	289	status = "okay";
	290	};