i.MX ProcessorsのトピックIMX8QM MCLKOUT0 Frequency Modify https://community.nxp.com/t5/i-MX-Processors/IMX8QM-MCLKOUT0-Frequency-Modify/m-p/1033850#M152568 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>&nbsp; &nbsp; &nbsp; &nbsp; 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.</P></BODY></HTML> Fri, 03 Jan 2020 09:44:01 GMT smarter 2020-01-03T09:44:01Z IMX8QM MCLKOUT0 Frequency Modify https://community.nxp.com/t5/i-MX-Processors/IMX8QM-MCLKOUT0-Frequency-Modify/m-p/1033850#M152568 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>&nbsp; &nbsp; &nbsp; &nbsp; 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.</P></BODY></HTML> Fri, 03 Jan 2020 09:44:01 GMT https://community.nxp.com/t5/i-MX-Processors/IMX8QM-MCLKOUT0-Frequency-Modify/m-p/1033850#M152568 smarter 2020-01-03T09:44:01Z Re: IMX8QM MCLKOUT0 Frequency Modify https://community.nxp.com/t5/i-MX-Processors/IMX8QM-MCLKOUT0-Frequency-Modify/m-p/1033851#M152569 <HTML><HEAD></HEAD><BODY><P>Hi bin</P><P></P><P>general approach can be check dts file for "IMX8QM_AUD_MCLKO" and clock driver</P><P><A class="link-titled" href="https://source.codeaurora.org/external/imx/linux-imx/tree/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dtsi?h=imx_4.19.35_1.1.0" title="https://source.codeaurora.org/external/imx/linux-imx/tree/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dtsi?h=imx_4.19.35_1.1.0">fsl-imx8qm-mek.dtsi\freescale\dts\boot\arm64\arch - linux-imx - i.MX Linux kernel</A>&nbsp;</P><P><A class="link-titled" href="https://source.codeaurora.org/external/imx/linux-imx/tree/drivers/clk/imx/clk-imx8qm.c?h=imx_4.19.35_1.1.0" title="https://source.codeaurora.org/external/imx/linux-imx/tree/drivers/clk/imx/clk-imx8qm.c?h=imx_4.19.35_1.1.0">clk-imx8qm.c\imx\clk\drivers - linux-imx - i.MX Linux kernel</A>&nbsp;</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Sat, 04 Jan 2020 11:04:19 GMT https://community.nxp.com/t5/i-MX-Processors/IMX8QM-MCLKOUT0-Frequency-Modify/m-p/1033851#M152569 igorpadykov 2020-01-04T11:04:19Z