WhyCan Forum(哇酷开发者社区)

		i2c0: i2c@1c27000 {
			compatible = "allwinner,suniv-f1c100s-i2c",
				     "allwinner,sun6i-a31-i2c";
				reg = <0x01c27000 0x400>;
				interrupts = <7>;
				clocks = <&ccu CLK_BUS_I2C0>;
				resets = <&ccu RST_BUS_I2C0>;
				pinctrl-names = "default";
				pinctrl-0 = <&i2c0_pd_pins>;
				status = "okay";
				#address-cells = <1>;
				#size-cells = <0>;
		 };

&i2c0 {
        /*pinctrl-0 = <&i2c0_pd_pins>;
        pinctrl-name = "default";
		status = "okay";*/

        ssd1306:oled@3c{
                compatible = "solomon,ssd1306fb-i2c";
                reg = <0x3c>;
                solomon,height = <64>;
                solomon,width = <128>;
                };
};