[mirror_ubuntu-eoan-kernel.git] / arch / arm / boot / dts / sun8i-q8-common.dtsi

/*
 * Copyright 2015 Hans de Goede <hdegoede@redhat.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.
 */
#include "sunxi-reference-design-tablet.dtsi"
#include "sun8i-reference-design-tablet.dtsi"

/ {
	aliases {
		serial0 = &r_uart;
		/* Make u-boot set mac-address for wifi without an eeprom */
		ethernet0 = &sdio_wifi;
	};

	panel: panel {
		/* Tablet dts should provide panel compatible */
		backlight = <&backlight>;
		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
		power-supply = <&reg_dc1sw>;
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			panel_input: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&tcon0_out_lcd>;
			};
		};
	};

	wifi_pwrseq: wifi_pwrseq {
		compatible = "mmc-pwrseq-simple";
		/*
		 * Q8 boards use various PL# pins as wifi-en. On other boards
		 * these may be connected to a wifi module output pin. To avoid
		 * short-circuits we configure these as inputs with pull-ups via
		 * pinctrl, instead of listing them as active-low reset-gpios.
		 */
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_pwrseq_pin_q8>;
		/* The esp8089 needs 200 ms after driving wifi-en high */
		post-power-on-delay-ms = <200>;
	};
};

&de {
	status = "okay";
};

&ehci0 {
	status  = "okay";
};

&mmc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pg_pins>;
	vmmc-supply = <&reg_dldo1>;
	mmc-pwrseq = <&wifi_pwrseq>;
	bus-width = <4>;
	non-removable;
	status = "okay";

	sdio_wifi: sdio_wifi@1 {
		reg = <1>;
	};
};

&r_pio {
	wifi_pwrseq_pin_q8: wifi-pwrseq-pins {
		pins = "PL6", "PL7", "PL11";
		function = "gpio_in";
		bias-pull-up;
	};
};

&tcon0 {
	pinctrl-names = "default";
	pinctrl-0 = <&lcd_rgb666_pins>;
	status = "okay";
};

&tcon0_out {
	tcon0_out_lcd: endpoint@0 {
		reg = <0>;
		remote-endpoint = <&panel_input>;
	};
};

&usbphy {
	usb1_vbus-supply = <&reg_dldo1>;
};
Commit	Line	Data
72df94cb HG	1	/*
	2	* Copyright 2015 Hans de Goede <hdegoede@redhat.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	*
	9	* a) This file is free software; you can redistribute it and/or
	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	*
	14	* This file is distributed in the hope that it will be useful,
	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	*
	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	*/
110af36a	42	#include "sunxi-reference-design-tablet.dtsi"
edbc6f1f	43	#include "sun8i-reference-design-tablet.dtsi"
72df94cb	44
621efefc HG	45	/ {
	46	aliases {
	47	serial0 = &r_uart;
	48	/* Make u-boot set mac-address for wifi without an eeprom */
	49	ethernet0 = &sdio_wifi;
	50	};
	51
fe244e4c CYT	52	panel: panel {
	53	/* Tablet dts should provide panel compatible */
	54	backlight = <&backlight>;
	55	enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
	56	power-supply = <&reg_dc1sw>;
	57	#address-cells = <1>;
	58	#size-cells = <0>;
	59
	60	port@0 {
	61	reg = <0>;
	62	#address-cells = <1>;
	63	#size-cells = <0>;
	64
	65	panel_input: endpoint@0 {
	66	reg = <0>;
	67	remote-endpoint = <&tcon0_out_lcd>;
	68	};
	69	};
	70	};
	71
621efefc HG	72	wifi_pwrseq: wifi_pwrseq {
	73	compatible = "mmc-pwrseq-simple";
	74	/*
	75	* Q8 boards use various PL# pins as wifi-en. On other boards
	76	* these may be connected to a wifi module output pin. To avoid
	77	* short-circuits we configure these as inputs with pull-ups via
	78	* pinctrl, instead of listing them as active-low reset-gpios.
	79	*/
	80	pinctrl-names = "default";
	81	pinctrl-0 = <&wifi_pwrseq_pin_q8>;
	82	/* The esp8089 needs 200 ms after driving wifi-en high */
	83	post-power-on-delay-ms = <200>;
	84	};
	85	};
	86
fe244e4c CYT	87	&de {
	88	status = "okay";
	89	};
	90
1cdc0aa5 HG	91	&ehci0 {
	92	status = "okay";
	93	};
	94
621efefc HG	95	&mmc1 {
621efefc HG	96	pinctrl-names = "default";
090e563c	97	pinctrl-0 = <&mmc1_pg_pins>;
621efefc HG	98	vmmc-supply = <&reg_dldo1>;
	99	mmc-pwrseq = <&wifi_pwrseq>;
	100	bus-width = <4>;
	101	non-removable;
	102	status = "okay";
	103
	104	sdio_wifi: sdio_wifi@1 {
	105	reg = <1>;
	106	};
	107	};
	108
621efefc	109	&r_pio {
9e41b5e9	110	wifi_pwrseq_pin_q8: wifi-pwrseq-pins {
1edcd36f MR	111	pins = "PL6", "PL7", "PL11";
	112	function = "gpio_in";
	113	bias-pull-up;
621efefc HG	114	};
	115	};
	116
fe244e4c CYT	117	&tcon0 {
	118	pinctrl-names = "default";
	119	pinctrl-0 = <&lcd_rgb666_pins>;
	120	status = "okay";
	121	};
	122
	123	&tcon0_out {
	124	tcon0_out_lcd: endpoint@0 {
	125	reg = <0>;
	126	remote-endpoint = <&panel_input>;
	127	};
	128	};
	129
77b1be43	130	&usbphy {
1cdc0aa5	131	usb1_vbus-supply = <&reg_dldo1>;
77b1be43	132	};