[PATCH 3/5] ARM: dts: imx6sx-sdb: Add SPDIF support

[Shengjiu Wang]

Add SPDIF support.

Signed-off-by: Shengjiu Wang <shengjiu.w...@nxp.com>
---
 arch/arm/boot/dts/imx6sx-sdb.dtsi | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi 
b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index 69a502b369c5..976fa8691007 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -179,6 +179,15 @@
                        };
                };
        };
+
+       sound-spdif {
+               compatible = "fsl,imx-audio-spdif",
+                          "fsl,imx6sx-sdb-spdif";
+               model = "imx-spdif";
+               spdif-controller = <&spdif>;
+               spdif-out;
+       };
+
 };
 
 &audmux {
@@ -296,6 +305,14 @@
        status = "disabled";
 };
 
+&spdif {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spdif>;
+       assigned-clocks = <&clks IMX6SX_CLK_SPDIF_PODF>;
+       assigned-clock-rates = <24576000>;
+       status = "okay";
+};
+
 &ssi2 {
        status = "okay";
 };
@@ -569,6 +586,12 @@
                        >;
                };
 
+               pinctrl_spdif: spdifgrp {
+                       fsl,pins = <
+                               MX6SX_PAD_SD4_DATA4__SPDIF_OUT          0x1b0b0
+                       >;
+               };
+
                pinctrl_uart1: uart1grp {
                        fsl,pins = <
                                MX6SX_PAD_GPIO1_IO04__UART1_DCE_TX      0x1b0b1
-- 
2.21.0