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some question about imx8mm on android9

Question asked by zhou wei on May 8, 2020
Latest reply on May 12, 2020 by zhou wei

hello:

i configuration dts to support wm8954 as below

wm8524: wm8524 {
compatible = "wlf,wm8524";
clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
clock-names = "mclk";
wlf,mute-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
};

sound-wm8524 {
compatible = "fsl,imx-audio-wm8524";
model = "wm8524-audio";
audio-cpu = <&sai3>;
audio-codec = <&wm8524>;
audio-routing =
"Line Out Jack", "LINEVOUTL",
"Line Out Jack", "LINEVOUTR";
};

while in configure file enable 

CONFIG_SND_SOC_IMX_WM8524=y

CONFIG_SND_SOC_FSL_SAI=y

CONFIG_SND_IMX_SOC=y

CONFIG_SND_SOC_WM8524=y

 

and result i found the sound_card register fail as below logs

[ 2.853770] imx-wm8524 sound-wm8524: snd_soc_register_card failed (-517)

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