[mirror_ubuntu-artful-kernel.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>

/ {
	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 */
		};
	};

	wifi_pwrseq: wifi_pwrseq {
		compatible = "mmc-pwrseq-simple";
		clocks = <&ac100_rtc 1>;
		clock-names = "ext_clock";
		/* enables internal regulator and de-asserts reset */
		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */
	};
};

&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";
};

&mmc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins>, <&wifi_en_pin_cubieboard4>;
	vmmc-supply = <&reg_dldo1>;
	vqmmc-supply = <&reg_cldo3>;
	mmc-pwrseq = <&wifi_pwrseq>;
	bus-width = <4>;
	non-removable;
	status = "okay";
};

&mmc1_pins {
	bias-pull-up;
};

&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 */
	drive-strength = <40>;
};

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

&pio {
	led_pins_cubieboard4: led-pins@0 {
		pins = "PH6", "PH17";
		function = "gpio_out";
	};

	mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
		pins = "PH18";
		function = "gpio_in";
		bias-pull-up;
	};
};

&r_ir {
	status = "okay";
};

&r_pio {
	wifi_en_pin_cubieboard4: wifi_en_pin@0 {
		pins = "PL2";
		function = "gpio_out";
	};
};

&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";
			};

			sw {
				/* unused */
			};
		};
	};

	axp806: pmic@745 {
		compatible = "x-powers,axp806";
		reg = <0x745>;
		interrupt-parent = <&nmi_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		bldoin-supply = <&reg_dcdce>;

		regulators {
			reg_s_aldo1: aldo1 {
				regulator-always-on;
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				regulator-name = "avcc";
			};

			aldo2 {
				/*
				 * unused, but use a different name to
				 * avoid name clash with axp809's aldo's
				 */
				regulator-name = "s_aldo2";
			};

			aldo3 {
				/*
				 * unused, but use a different name to
				 * avoid name clash with axp809's aldo's
				 */
				regulator-name = "s_aldo3";
			};

			reg_bldo1: bldo1 {
				regulator-always-on;
				regulator-min-microvolt = <1700000>;
				regulator-max-microvolt = <1900000>;
				regulator-name = "vcc18-efuse-adc-display-csi";
			};

			reg_bldo2: bldo2 {
				regulator-always-on;
				regulator-min-microvolt = <1700000>;
				regulator-max-microvolt = <1900000>;
				regulator-name =
					"vdd18-drampll-vcc18-pll-cpvdd";
			};

			bldo3 {
				/* unused */
			};

			reg_bldo4: bldo4 {
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1300000>;
				regulator-name = "vcc12-hsic";
			};

			reg_cldo1: cldo1 {
				/*
				 * This was 3V in the original design, but
				 * 3.3V is the recommended supply voltage
				 * for the Ethernet PHY.
				 */
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-gmac-phy";
			};

			reg_cldo2: cldo2 {
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
				regulator-name = "afvcc-cam";
			};

			reg_cldo3: cldo3 {
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				regulator-name = "vcc-io-wifi-codec-io2";
			};

			reg_dcdca: dcdca {
				regulator-always-on;
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1100000>;
				regulator-name = "vdd-cpub";
			};

			reg_dcdcd: dcdcd {
				regulator-always-on;
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1100000>;
				regulator-name = "vdd-vpu";
			};

			reg_dcdce: dcdce {
				regulator-always-on;
				regulator-min-microvolt = <2100000>;
				regulator-max-microvolt = <2100000>;
				regulator-name = "vcc-bldo-codec-ldoin";
			};

			sw {
				/*
				 * unused, but use a different name to
				 * avoid name clash with axp809's sw
				 */
				regulator-name = "s_sw";
			};
		};
	};

	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
6d11c8e2 TB	49	#include <dt-bindings/gpio/gpio.h>
6d11c8e2 TB	50
	51	/ {
	52	model = "Cubietech Cubieboard4";
	53	compatible = "cubietech,a80-cubieboard4", "allwinner,sun9i-a80";
	54
	55	aliases {
	56	serial0 = &uart0;
	57	};
	58
	59	chosen {
	60	stdout-path = "serial0:115200n8";
	61	};
	62
c807d6e2 CYT	63	leds {
	64	compatible = "gpio-leds";
	65	pinctrl-names = "default";
	66	pinctrl-0 = <&led_pins_cubieboard4>;
	67
	68	green {
	69	label = "cubieboard4:green:usr";
	70	gpios = <&pio 7 17 GPIO_ACTIVE_HIGH>; /* PH17 */
	71	};
	72
	73	red {
	74	label = "cubieboard4:red:usr";
	75	gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
	76	};
	77	};
e62c46bc CYT	78
	79	wifi_pwrseq: wifi_pwrseq {
	80	compatible = "mmc-pwrseq-simple";
	81	clocks = <&ac100_rtc 1>;
	82	clock-names = "ext_clock";
	83	/* enables internal regulator and de-asserts reset */
	84	reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */
	85	};
6d11c8e2 TB	86	};
6d11c8e2 TB	87
6d11c8e2 TB	88	&mmc0 {
	89	pinctrl-names = "default";
	90	pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_cubieboard4>;
1e1dea72	91	vmmc-supply = <&reg_dcdc1>;
6d11c8e2 TB	92	bus-width = <4>;
	93	cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH18 */
	94	cd-inverted;
	95	status = "okay";
	96	};
	97
e62c46bc CYT	98	&mmc1 {
	99	pinctrl-names = "default";
	100	pinctrl-0 = <&mmc1_pins>, <&wifi_en_pin_cubieboard4>;
	101	vmmc-supply = <&reg_dldo1>;
	102	vqmmc-supply = <&reg_cldo3>;
	103	mmc-pwrseq = <&wifi_pwrseq>;
	104	bus-width = <4>;
	105	non-removable;
	106	status = "okay";
	107	};
	108
	109	&mmc1_pins {
1edcd36f	110	bias-pull-up;
e62c46bc CYT	111	};
e62c46bc CYT	112
6d11c8e2 TB	113	&mmc2 {
	114	pinctrl-names = "default";
	115	pinctrl-0 = <&mmc2_8bit_pins>;
1e1dea72	116	vmmc-supply = <&reg_dcdc1>;
6d11c8e2 TB	117	bus-width = <8>;
6d11c8e2 TB	118	non-removable;
8826532c	119	cap-mmc-hw-reset;
6d11c8e2 TB	120	status = "okay";
	121	};
	122
8826532c CYT	123	&mmc2_8bit_pins {
8826532c CYT	124	/* Increase drive strength for DDR modes */
1edcd36f	125	drive-strength = <40>;
8826532c CYT	126	};
8826532c CYT	127
16266987 CYT	128	&osc32k {
	129	/* osc32k input is from AC100 */
	130	clocks = <&ac100_rtc 0>;
	131	};
	132
08ff3e4e CYT	133	&pio {
08ff3e4e CYT	134	led_pins_cubieboard4: led-pins@0 {
1edcd36f MR	135	pins = "PH6", "PH17";
1edcd36f MR	136	function = "gpio_out";
08ff3e4e CYT	137	};
	138
	139	mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
1edcd36f MR	140	pins = "PH18";
	141	function = "gpio_in";
	142	bias-pull-up;
08ff3e4e CYT	143	};
	144	};
	145
62b4b20c CYT	146	&r_ir {
	147	status = "okay";
	148	};
	149
e62c46bc CYT	150	&r_pio {
e62c46bc CYT	151	wifi_en_pin_cubieboard4: wifi_en_pin@0 {
1edcd36f MR	152	pins = "PL2";
1edcd36f MR	153	function = "gpio_out";
e62c46bc CYT	154	};
	155	};
	156
6f353f61 CYT	157	&r_rsb {
6f353f61 CYT	158	status = "okay";
1e1dea72 CYT	159
	160	axp809: pmic@3a3 {
	161	reg = <0x3a3>;
	162	interrupt-parent = <&nmi_intc>;
	163	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	164
	165	regulators {
	166	reg_aldo1: aldo1 {
	167	/*
	168	* TODO: This should be handled by the
	169	* USB PHY driver.
	170	*/
	171	regulator-always-on;
	172	regulator-min-microvolt = <3000000>;
	173	regulator-max-microvolt = <3000000>;
	174	regulator-name = "vcc33-usbh";
	175	};
	176
	177	reg_aldo2: aldo2 {
	178	regulator-min-microvolt = <1800000>;
	179	regulator-max-microvolt = <1800000>;
	180	regulator-name = "vcc-pb-io-cam";
	181	};
	182
	183	aldo3 {
	184	/* unused */
	185	};
	186
	187	reg_dc5ldo: dc5ldo {
	188	regulator-always-on;
	189	regulator-min-microvolt = <800000>;
	190	regulator-max-microvolt = <1100000>;
	191	regulator-name = "vdd-cpus-09-usbh";
	192	};
	193
	194	reg_dcdc1: dcdc1 {
	195	regulator-always-on;
	196	regulator-min-microvolt = <3000000>;
	197	regulator-max-microvolt = <3000000>;
	198	regulator-name = "vcc-3v";
	199	};
	200
	201	reg_dcdc2: dcdc2 {
	202	regulator-min-microvolt = <800000>;
	203	regulator-max-microvolt = <1100000>;
	204	regulator-name = "vdd-gpu";
	205	};
	206
	207	reg_dcdc3: dcdc3 {
	208	regulator-always-on;
	209	regulator-min-microvolt = <800000>;
	210	regulator-max-microvolt = <1100000>;
	211	regulator-name = "vdd-cpua";
	212	};
	213
	214	reg_dcdc4: dcdc4 {
	215	regulator-always-on;
	216	regulator-min-microvolt = <800000>;
	217	regulator-max-microvolt = <1100000>;
	218	regulator-name = "vdd-sys-usb0-hdmi";
	219	};
	220
	221	reg_dcdc5: dcdc5 {
	222	regulator-always-on;
223	regulator-min-microvolt = <1425000>;
224	regulator-max-microvolt = <1575000>;
225	regulator-name = "vcc-dram";
226	};
227
228	reg_dldo1: dldo1 {
229	/*
230	* The WiFi chip supports a wide range
231	* (3.0 ~ 4.8V) of voltages, and so does
232	* this regulator (3.0 ~ 4.2V), but
233	* Allwinner SDK always sets it to 3.3V.
234	*/
235	regulator-min-microvolt = <3300000>;
236	regulator-max-microvolt = <3300000>;
237	regulator-name = "vcc-wifi";
238	};
239
240	reg_dldo2: dldo2 {
241	regulator-always-on;
242	regulator-min-microvolt = <3000000>;
243	regulator-max-microvolt = <3000000>;
244	regulator-name = "vcc-pl";
245	};
246
247	reg_eldo1: eldo1 {
248	regulator-min-microvolt = <1200000>;
249	regulator-max-microvolt = <1200000>;
250	regulator-name = "vcc-dvdd-cam";
251	};
252
253	reg_eldo2: eldo2 {
254	regulator-min-microvolt = <1800000>;
255	regulator-max-microvolt = <1800000>;
256	regulator-name = "vcc-pe";
257	};
258
259	reg_eldo3: eldo3 {
260	regulator-always-on;
261	regulator-min-microvolt = <3000000>;
262	regulator-max-microvolt = <3000000>;
263	regulator-name = "vcc-pm-codec-io1";
264	};
265
266	reg_ldo_io0: ldo_io0 {
267	regulator-always-on;
268	regulator-min-microvolt = <3000000>;
269	regulator-max-microvolt = <3000000>;
270	regulator-name = "vcc-pg";
271	};
272
273	reg_ldo_io1: ldo_io1 {
274	regulator-min-microvolt = <2500000>;
275	regulator-max-microvolt = <2500000>;
276	regulator-name = "vcc-pa-gmac-2v5";
277	};
278
279	reg_rtc_ldo: rtc_ldo {
280	regulator-name = "vcc-rtc-vdd1v8-io";
281	};
296450c2 CYT	282
	283	sw {
	284	/* unused */
	285	};
1e1dea72 CYT	286	};
1e1dea72 CYT	287	};
38f151d4	288
f97f02ee CYT	289	axp806: pmic@745 {
	290	compatible = "x-powers,axp806";
	291	reg = <0x745>;
	292	interrupt-parent = <&nmi_intc>;
	293	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	294	interrupt-controller;
	295	#interrupt-cells = <1>;
	296	bldoin-supply = <&reg_dcdce>;
	297
	298	regulators {
	299	reg_s_aldo1: aldo1 {
	300	regulator-always-on;
	301	regulator-min-microvolt = <3000000>;
	302	regulator-max-microvolt = <3000000>;
	303	regulator-name = "avcc";
	304	};
	305
	306	aldo2 {
	307	/*
	308	* unused, but use a different name to
	309	* avoid name clash with axp809's aldo's
	310	*/
	311	regulator-name = "s_aldo2";
	312	};
	313
	314	aldo3 {
	315	/*
	316	* unused, but use a different name to
	317	* avoid name clash with axp809's aldo's
	318	*/
	319	regulator-name = "s_aldo3";
	320	};
	321
	322	reg_bldo1: bldo1 {
	323	regulator-always-on;
	324	regulator-min-microvolt = <1700000>;
	325	regulator-max-microvolt = <1900000>;
	326	regulator-name = "vcc18-efuse-adc-display-csi";
	327	};
	328
	329	reg_bldo2: bldo2 {
	330	regulator-always-on;
	331	regulator-min-microvolt = <1700000>;
	332	regulator-max-microvolt = <1900000>;
	333	regulator-name =
	334	"vdd18-drampll-vcc18-pll-cpvdd";
	335	};
	336
	337	bldo3 {
	338	/* unused */
	339	};
	340
	341	reg_bldo4: bldo4 {
	342	regulator-min-microvolt = <1100000>;
	343	regulator-max-microvolt = <1300000>;
	344	regulator-name = "vcc12-hsic";
	345	};
	346
	347	reg_cldo1: cldo1 {
	348	/*
	349	* This was 3V in the original design, but
	350	* 3.3V is the recommended supply voltage
	351	* for the Ethernet PHY.
	352	*/
353	regulator-min-microvolt = <3300000>;
354	regulator-max-microvolt = <3300000>;
355	regulator-name = "vcc-gmac-phy";
356	};
357
358	reg_cldo2: cldo2 {
359	regulator-min-microvolt = <2800000>;
360	regulator-max-microvolt = <2800000>;
361	regulator-name = "afvcc-cam";
362	};
363
364	reg_cldo3: cldo3 {
365	regulator-min-microvolt = <3000000>;
366	regulator-max-microvolt = <3000000>;
367	regulator-name = "vcc-io-wifi-codec-io2";
368	};
369
370	reg_dcdca: dcdca {
371	regulator-always-on;
372	regulator-min-microvolt = <800000>;
373	regulator-max-microvolt = <1100000>;
374	regulator-name = "vdd-cpub";
375	};
376
377	reg_dcdcd: dcdcd {
378	regulator-always-on;
379	regulator-min-microvolt = <800000>;
380	regulator-max-microvolt = <1100000>;
381	regulator-name = "vdd-vpu";
382	};
383
384	reg_dcdce: dcdce {
385	regulator-always-on;
386	regulator-min-microvolt = <2100000>;
387	regulator-max-microvolt = <2100000>;
388	regulator-name = "vcc-bldo-codec-ldoin";
389	};
390
391	sw {
392	/*
393	* unused, but use a different name to
394	* avoid name clash with axp809's sw
395	*/
396	regulator-name = "s_sw";
397	};
398	};
399	};
400
38f151d4 CYT	401	ac100: codec@e89 {
	402	compatible = "x-powers,ac100";
	403	reg = <0xe89>;
	404
	405	ac100_codec: codec {
	406	compatible = "x-powers,ac100-codec";
	407	interrupt-parent = <&r_pio>;
	408	interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
	409	#clock-cells = <0>;
	410	clock-output-names = "4M_adda";
	411	};
	412
	413	ac100_rtc: rtc {
	414	compatible = "x-powers,ac100-rtc";
	415	interrupt-parent = <&nmi_intc>;
	416	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	417	clocks = <&ac100_codec>;
	418	#clock-cells = <1>;
	419	clock-output-names = "cko1_rtc",
	420	"cko2_rtc",
	421	"cko3_rtc";
	422	};
	423	};
6f353f61 CYT	424	};
6f353f61 CYT	425
1e1dea72 CYT	426	#include "axp809.dtsi"
1e1dea72 CYT	427
6d11c8e2 TB	428	&uart0 {
	429	pinctrl-names = "default";
	430	pinctrl-0 = <&uart0_pins_a>;
	431	status = "okay";
	432	};