uboot/u-boot-stm32mp-2020.01/arch/arm/dts/sun6i-a31s-sina31s.dts

/*
 * Copyright 2015 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.
 */

/* The SinA31s development board has the SinA31s core board soldered on */
#include "sun6i-a31s-sina31s-core.dtsi"

#include <dt-bindings/input/input.h>

/ {
	model = "Sinlinx SinA31s Development Board";
	compatible = "sinlinx,sina31s-sdk", "allwinner,sun6i-a31s";

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

	hdmi-connector {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi_con_in: endpoint {
				remote-endpoint = <&hdmi_out_con>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pin_sina31s>;

		status {
			label = "sina31s:status:usr";
			gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; /* PH13 */
		};
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "On-board SPDIF";
		simple-audio-card,cpu {
			sound-dai = <&spdif>;
		};

		simple-audio-card,codec {
			sound-dai = <&spdif_out>;
		};
	};

	spdif_out: spdif-out {
		#sound-dai-cells = <0>;
		compatible = "linux,spdif-dit";
	};
};

&codec {
	allwinner,audio-routing =
		"Line Out", "LINEOUT",
		"MIC1", "Mic",
		"Mic",	"MBIAS";
	status = "okay";
};

&de {
	status = "okay";
};

&ehci0 {
	/* USB 2.0 4 port hub IC */
	status = "okay";
};

&ehci1 {
	status = "okay";
};

&gmac {
	pinctrl-names = "default";
	pinctrl-0 = <&gmac_pins_mii_a>;
	phy = <&phy1>;
	phy-mode = "mii";
	phy-supply = <&reg_dldo1>;
	status = "okay";

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

&hdmi {
	status = "okay";
};

&hdmi_out {
	hdmi_out_con: endpoint {
		remote-endpoint = <&hdmi_con_in>;
	};
};

&ir {
	pinctrl-names = "default";
	pinctrl-0 = <&ir_pins_a>;
	status = "okay";
};

&lradc {
	vref-supply = <&reg_aldo3>;
	status = "okay";

	button@158 {
		label = "Volume Up";
		linux,code = <KEY_VOLUMEUP>;
		channel = <0>;
		voltage = <158730>;
	};

	button@349 {
		label = "Volume Down";
		linux,code = <KEY_VOLUMEDOWN>;
		channel = <0>;
		voltage = <349206>;
	};
};

&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina31s>;
	vmmc-supply = <&reg_dcdc1>;
	bus-width = <4>;
	cd-gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
	status = "okay";
};

&ohci1 {
	status = "okay";
};

&pio {
	led_pin_sina31s: led_pin@0 {
		pins = "PH13";
		function = "gpio_out";
	};

	mmc0_cd_pin_sina31s: mmc0_cd_pin@0 {
		pins = "PA4";
		function = "gpio_in";
		bias-pull-up;
	};
};

&reg_dldo1 {
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-gmac-phy";
};

&spdif {
	pinctrl-names = "default";
	pinctrl-0 = <&spdif_pins_a>;
	status = "okay";
};

&usb_otg {
	dr_mode = "peripheral";
	status = "okay";
};

&usbphy {
	status = "okay";
};