linux-kernel - [PATCH v6 2/2] arm64: dts: allwinner: h6: Enable SPDIF for Beelink GS1

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Date:   Mon, 12 Aug 2019 12:51:15 +0200
From:   Clément Péron <peron.clem@...il.com>
To:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Clément Péron <peron.clem@...il.com>
Subject: [PATCH v6 2/2] arm64: dts: allwinner: h6: Enable SPDIF for Beelink GS1

Beelink GS1 board has a SPDIF out connector, so enable it in
the device-tree and add a simple SPDIF soundcard.

Signed-off-by: Clément Péron <peron.clem@...il.com>
---
 .../dts/allwinner/sun50i-h6-beelink-gs1.dts   | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index 0dc33c90dd60..4bd14f085070 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -51,6 +51,24 @@
 		regulator-max-microvolt = <5000000>;
 		regulator-always-on;
 	};
+
+	sound-spdif {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "sun50i-h6-spdif";
+
+		simple-audio-card,cpu {
+			sound-dai = <&spdif>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&spdif_out>;
+		};
+	};
+
+	spdif_out: spdif-out {
+		#sound-dai-cells = <0>;
+		compatible = "linux,spdif-dit";
+	};
 };
 
 &de {
@@ -243,6 +261,10 @@
 	vcc-pm-supply = <&reg_aldo1>;
 };
 
+&spdif {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_ph_pins>;
-- 
2.20.1