From: Alexey Charkov <alchark@gmail.com>
Date: Mon, 20 Jan 2025 09:01:29 +0000 (+0400)
Subject: arm64: dts: rockchip: Enable SPDIF output on H96 Max V58
X-Git-Tag: next-20250212~115^2~2^2~4
X-Git-Url: https://gentwo.org/gitweb/?a=commitdiff_plain;h=cd81ee8667cc13ff69e11b44a727be07035aa536;p=linux%2F.git

arm64: dts: rockchip: Enable SPDIF output on H96 Max V58

H96 Max V58 has its spdif_tx0 controller wired to a dedicated optical
Toslink SPDIF socket, enable it in the device tree

Signed-off-by: Alexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20250120-rk3588-spdif-v1-3-1415f5871dc7@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts b/arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts
index c8bc85b7d133..a0e685b55d21 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-h96-max-v58.dts
@@ -140,6 +140,24 @@ vcc5v0_sys: regulator-5v0-sys {
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
+
+	spdif_dit: spdif-dit {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+	};
+
+	spdif_sound: spdif-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "SPDIF";
+
+		simple-audio-card,cpu {
+			sound-dai = <&spdif_tx0>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&spdif_dit>;
+		};
+	};
 };
 
 &combphy0_ps {
@@ -400,6 +418,12 @@ &sdhci {
 	status = "okay";
 };
 
+&spdif_tx0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spdif0m1_tx>;
+	status = "okay";
+};
+
 &spi2 {
 	assigned-clocks = <&cru CLK_SPI2>;
 	assigned-clock-rates = <200000000>;