[PATCH 5/9] arm64: dts: imx8mn-beacon: Fix HDMI sound output

[Adam Ford]

The HDMI bridge chip's sound card enumerates, but it does not generate
sound. This is because the sai5 node is missing the flag telling it
to set the mclk as output.

Fixes: 1d6880ceef43 ("arm64: dts: imx8mn-beacon: Add HDMI video with sound")
Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
---
 arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts
index 1df5ceb11387..37fc5ed98d7f 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 @@ &sai5 {
 	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
 	assigned-clock-rates = <24576000>;
 	#sound-dai-cells = <0>;
+	fsl,sai-mclk-direction-output;
 	status = "okay";
 };
 
-- 
2.48.1