MLK-11612-02 ARM: dts: imx6sx-sabreauto: add spidf sound card support

add spidf sound card support for imx6sx-sabreauto board

Signed-off-by: Zidan Wang <zidan.wang@freescale.com>

diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index f46336c..a7e4a6a 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -89,6 +89,13 @@
                asrc-controller = <&asrc>;
                audio-codec = <&codec>;
        };
+
+       sound-spdif {
+               compatible = "fsl,imx-audio-spdif";
+               model = "imx-spdif";
+               spdif-controller = <&spdif>;
+               spdif-in;
+       };
 };
 
 &clks {
@@ -197,6 +204,12 @@
        status = "okay";
 };
 
+&spdif {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spdif_3>;
+       status = "okay";
+};
+
 &uart1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart1>;
@@ -327,6 +340,12 @@
                        >;
                };
 
+               pinctrl_spdif_3: spdifgrp-3 {
+                       fsl,pins = <
+                               MX6SX_PAD_ENET2_COL__SPDIF_IN           0x1b0b0
+                       >;
+               };
+
                pinctrl_uart1: uart1grp {
                        fsl,pins = <
                                MX6SX_PAD_GPIO1_IO04__UART1_TX          0x1b0b1