linux/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts

/*
 * Copyright 2014 Chen-Yu Tsai
 *
 * Chen-Yu Tsai <wens@csie.org>
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/dts-v1/;
/include/ "sun8i-a23.dtsi"
/include/ "sunxi-common-regulators.dtsi"

/ {
	model = "Ippo Q8H Dual Core Tablet (v5)";
	compatible = "ippo,q8h-v5", "allwinner,sun8i-a23";

	chosen {
		bootargs = "earlyprintk console=ttyS0,115200";
	};

	soc@01c00000 {
		mmc0: mmc@01c0f000 {
			pinctrl-names = "default";
			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
			vmmc-supply = <&reg_vcc3v0>;
			bus-width = <4>;
			cd-gpios = <&pio 1 4 0>; /* PB4 */
			cd-inverted;
			status = "okay";
		};

		pinctrl@01c20800 {
			mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
				allwinner,pins = "PB4";
				allwinner,function = "gpio_in";
				allwinner,drive = <0>;
				allwinner,pull = <1>;
			};
		};

		i2c0: i2c@01c2ac00 {
			pinctrl-names = "default";
			pinctrl-0 = <&i2c0_pins_a>;
			status = "okay";
		};

		i2c1: i2c@01c2b000 {
			pinctrl-names = "default";
			pinctrl-0 = <&i2c1_pins_a>;
			status = "okay";
		};

		i2c2: i2c@01c2b400 {
			pinctrl-names = "default";
			pinctrl-0 = <&i2c2_pins_a>;
			/* pull-ups and devices require PMIC regulator */
			status = "failed";
		};

		r_uart: serial@01f02800 {
			pinctrl-names = "default";
			pinctrl-0 = <&r_uart_pins_a>;
			status = "okay";
		};
	};
};