From: Adam Ford Date: Wed, 16 Apr 2025 01:01:31 +0000 (-0500) Subject: arm64: dts: imx8mn-beacon: Set SAI5 MCLK direction to output for HDMI audio X-Git-Tag: ceph-for-6.17-rc6~710^2~32^2~47 X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=a747c4dd2a60c4d0179b372032a4b98548135096;p=ceph-client.git arm64: dts: imx8mn-beacon: Set SAI5 MCLK direction to output for HDMI audio 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: 1d6880ceef43 ("arm64: dts: imx8mn-beacon: Add HDMI video with sound") Signed-off-by: Adam Ford Reviewed-by: Frank Li Signed-off-by: Shawn Guo --- diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts index 1df5ceb113879..37fc5ed98d7f6 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts @@ -124,6 +124,7 @@ assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>; assigned-clock-rates = <24576000>; #sound-dai-cells = <0>; + fsl,sai-mclk-direction-output; status = "okay"; };