openwrtv4/target/linux/ramips/dts/DUZUN-DM06.dts

/dts-v1/;

#include "mt7628an.dtsi"

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

/ {
	compatible = "duzun,dm06", "mediatek,mt7628an-soc";
	model = "DuZun DM06";

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x4000000>;
	};

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <100>;

		reset {
			label = "reset";
			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		wps {
			label = "wps";
			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "Audio-I2S";
		simple-audio-card,format = "i2s";
		simple-audio-card,bitclock-master = <&dailink0_master>;
		simple-audio-card,frame-master = <&dailink0_master>;
		simple-audio-card,widgets =
			"Headphone", "Headphones";
		simple-audio-card,routing =
			"Headphones", "HP_L",
			"Headphones", "HP_R";
		simple-audio-card,mclk-fs = <256>;

		simple-audio-card,cpu {
			sound-dai = <&i2s>;
		};

		dailink0_master: simple-audio-card,codec {
			sound-dai = <&codec>;
		};
	};
};

&pinctrl {
	state_default: pinctrl0 {
		gpio {
			ralink,group = "wdt", "uart1";
			ralink,function = "gpio";
		};
	};

	i2s_pins: i2s {
		i2s {
			ralink,group = "i2s";
			ralink,function = "i2s";
		};
	};

	wm8960_mclk_pins: wm8960_mclk {
		wm8960_mclk {
			ralink,group = "refclk";
			ralink,function = "reclk";
		};
	};
};

&gpio1 {
	status = "okay";
};

&i2c {
	status = "okay";

	codec: wm8960@1a {
		#sound-dai-cells = <0>;
		compatible = "wlf,wm8960";
		reg = <0x1a>;

		wlf,shared-lrclk;
	};
};

&ethernet {
	mtd-mac-address = <&factory 0x4>;
};

&esw {
	mediatek,portmap = <0x3>;
	mediatek,portdisable = <0x3c>;
};

&i2s {
	#sound-dai-cells = <0>;
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&i2s_pins>, <&wm8960_mclk_pins>;
};

&sdhci {
	status = "okay";
};

&gdma {
	status = "okay";
};

&spi0 {
	status = "okay";

	m25p80@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <60000000>;
		m25p,chunked-io = <32>;
		m25p,fast-read;

		partition@0 {
			label = "u-boot";
			reg = <0x0 0x30000>;
			read-only;
		};

		partition@30000 {
			label = "u-boot-env";
			reg = <0x30000 0x10000>;
			read-only;
		};

		factory: partition@40000 {
			label = "factory";
			reg = <0x40000 0x10000>;
			read-only;
		};

		partition@50000 {
			label = "firmware";
			reg = <0x50000 0x7b0000>;
		};
	};
};