From: Dmitry Osipenko <digetx@gmail.com>
Date: Mon, 7 Feb 2022 21:28:23 +0000 (+0300)
Subject: ARM: tegra: asus-tf101: Enable S/PDIF and HDMI audio
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e52fed28f62799179af0845d33274ed29e3ce8fd;p=linux.git

ARM: tegra: asus-tf101: Enable S/PDIF and HDMI audio

Enable S/PDIF controller to enable HDMI audio support on ASUS TF101.
Use nvidia,fixed-parent-rate property that prevents audio rate conflict
between S/PDIF and I2S.

Tested-by: Robert Eckelmann <longnoserob@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/tegra20-asus-tf101.dts b/arch/arm/boot/dts/tegra20-asus-tf101.dts
index c700f80e2a366..37e90bd8df95d 100644
--- a/arch/arm/boot/dts/tegra20-asus-tf101.dts
+++ b/arch/arm/boot/dts/tegra20-asus-tf101.dts
@@ -436,8 +436,16 @@
 		};
 	};
 
+	spdif@70002400 {
+		status = "okay";
+
+		nvidia,fixed-parent-rate;
+	};
+
 	i2s@70002800 {
 		status = "okay";
+
+		nvidia,fixed-parent-rate;
 	};
 
 	serial@70006040 {