Re: [PATCH V2 04/10] arm64: dts: imx8mm-beacon: Set SAI5 MCLK direction to output for HDMI audio

[Frank Li <Frank.li@nxp.com>]

On Tue, Apr 15, 2025 at 08:01:30PM -0500, Adam Ford wrote:
> The HDMI bridge chip fails to generate an audio source due to the SAI5
> master clock (MCLK) direction not being set to output. This prevents proper
> clocking of the HDMI audio interface.
>
> Add the `fsl,sai-mclk-direction-output` property to the SAI5 node to ensure
> the MCLK is driven by the SoC, resolving the HDMI sound issue.
>
> Fixes: 8ad7d14d99f3 ("arm64: dts: imx8mm-beacon: Add HDMI video with sound")
> Signed-off-by: Adam Ford <aford173@gmail.com>
> ---

Reviewed-by: Frank Li <Frank.Li@nxp.com>

> V2:  Change commit message, no active changes.
>
>  arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts
> index 97ff1ddd6318..734a75198f06 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts
> @@ -124,6 +124,7 @@ &sai5 {
>  	assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
>  	assigned-clock-rates = <24576000>;
>  	#sound-dai-cells = <0>;
> +	fsl,sai-mclk-direction-output;
>  	status = "okay";
>  };
>
> --
> 2.48.1
>