TLV320AIC3104: 安装snd-soc-tlv320aic3x-i2c.ko模块失败，无法aplay音频

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "tlv320aic3104";
		simple-audio-card,format = "i2s";
		simple-audio-card,mclk-fs = <256>;
		simple-audio-card,bitclock-master = <&dailink0_master>;
		simple-audio-card,frame-master = <&dailink0_master>;
		simple-audio-card,widgets =
			"Microphone", "Microphone Jack",
			"Headphone", "Headphone Jack",
			"Speaker", "External Speaker",
			"Line", "Line Out",
			"Line", "Line In";
		,routing =
			"MIC_IN", "Microphone Jack",
			"Headphone Jack", "HP_OUT",
			"LINE1L", "Line In",
			"LINE1R", "Line In",
			"Headphone Jack", "RLOUT",
			"Headphone Jack", "LLOUT";

		dailink0_master:simple-audio-card,cpu {
			sound-dai = <&sai1 0>;
		};

		simple-audio-card,codec {
			sound-dai = <&codec 0>;
			// clocks = <&clks IMX6UL_CLK_SAI1>;
		};
	};
	
&sai1 {
	#sound-dai-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_sai1>;
	assigned-clocks = <&clks IMX6UL_CLK_SAI1_SEL>,
			  <&clks IMX6UL_CLK_SAI1>;
	assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
	assigned-clock-rates = <2>, <24576000>;
	status = "okay";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";
	
	codec: tlv320aic3104@18 {
		#sound-dai-cells = <0>;
		compatible = "ti,tlv320aic3104";
		reg = <0x18>;
		gpio-reset = <&gpio1 26 GPIO_ACTIVE_LOW>;
		ai3x-micbias-vg = <0>;
		/* Regulators */
		DRVDD-supply = <&reg_3p3v>;
		AVDD-supply = <&reg_3p3v>;
		IOVDD-supply = <&reg_3p3v>;
		DVDD-supply = <&reg_1p8v>;
		status = "okay";
	};