This patch activates the audio device of the Cubox and sets the i2s
and S/PDIF pins.

Signed-off-by: Jean-Francois Moine <redacted>
---
  arch/arm/boot/dts/dove-cubox.dts                  | 13 +++++++++++++
  1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index 4af59b6..003d95b 100644
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts

@@ -132,3 +132,16 @@
  		reg = <0>;
  	};
  };
+
+&pinctrl {
+	pmx_audio1_i2s1_spdifo: pmx-audio1-i2s1-spdifo {
+		marvell,pins = "mpp_audio1";
+		marvell,function = "i2s1/spdifo";
+	};
+};
+
+&i2s1 {
+	status = "okay";
+	pinctrl-0 = <&pmx_audio1_i2s1_spdifo>;
+	pinctrl-names = "default";
+};