IMX8QM MCLKOUT0 Frequency Modify

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IMX8QM MCLKOUT0 Frequency Modify

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Contributor II

Hi,

        Our designed board use cs4345 ,some features like wm8524,use IMX8QM_AUD_MCLKOUT0 as mclk input . driver is like wm8524 too. mclk frequency is 128800, is not 2457600,how can i change this issue.

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NXP TechSupport
NXP TechSupport

Hi bin

general approach can be check dts file for "IMX8QM_AUD_MCLKO" and clock driver

fsl-imx8qm-mek.dtsi\freescale\dts\boot\arm64\arch - linux-imx - i.MX Linux kernel 

clk-imx8qm.c\imx\clk\drivers - linux-imx - i.MX Linux kernel 

Best regards
igor
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