linux-kernel - [PATCH 1/2] arm64: dts: rockchip: add spdif node to rk356x

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Date:   Fri, 15 Oct 2021 13:13:01 +0200
From:   Nicolas Frattaroli <frattaroli.nicolas@...il.com>
To:     Rob Herring <robh+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>
Cc:     Peter Geis <pgwipeout@...il.com>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] arm64: dts: rockchip: add spdif node to rk356x

From: Peter Geis <pgwipeout@...il.com>

This adds the spdif node to the rk356x device tree.

Signed-off-by: Peter Geis <pgwipeout@...il.com>
---
 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index b721a34ffa8c..f0e3fe445ace 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -608,6 +608,20 @@ sdhci: mmc@...10000 {
 		status = "disabled";
 	};
 
+	spdif: spdif@...60000 {
+		compatible = "rockchip,rk3568-spdif";
+		reg = <0x0 0xfe460000 0x0 0x1000>;
+		interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&dmac1 1>;
+		dma-names = "tx";
+		clock-names = "mclk", "hclk";
+		clocks = <&cru MCLK_SPDIF_8CH>, <&cru HCLK_SPDIF_8CH>;
+		#sound-dai-cells = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdifm0_tx>;
+		status = "disabled";
+	};
+
 	dmac0: dmac@...30000 {
 		compatible = "arm,pl330", "arm,primecell";
 		reg = <0x0 0xfe530000 0x0 0x4000>;
-- 
2.33.0