MLK-16887-2: ARM64: dts: enable spdif2 and add sound card for hdmi arc

enable spdif2 and add sound card for hdmi arc for mscale

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk-fbdev.dts b/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk-fbdev.dts
index f127d85..0c85ff6 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk-fbdev.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk-fbdev.dts
@@ -98,6 +98,13 @@
                spdif-out;
                spdif-in;
        };
+
+       sound-hdmi-arc {
+               compatible = "fsl,imx-audio-spdif";
+               model = "imx-hdmi-arc";
+               spdif-controller = <&spdif2>;
+               spdif-in;
+       };
 };
 
 &clk {
@@ -651,6 +658,14 @@
        status = "okay";
 };
 
+&spdif2 {
+       assigned-clocks = <&clk IMX8MQ_CLK_SPDIF2_SRC>,
+                       <&clk IMX8MQ_CLK_SPDIF2_DIV>;
+       assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+       assigned-clock-rates = <0>, <24576000>;
+       status = "okay";
+};
+
 &gpu_pd {
        power-supply = <&sw1a_reg>;
 };

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk.dts
index daf512a..4129f96 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk.dts
@@ -79,6 +79,10 @@
                        };
                };
        };
+
+       sound-hdmi {
+               protocol = <1>;
+       };
 };
 
 &hdmi_cec {