arm64: dts: rockchip: Enable HDMI audio on BPI R2 Pro

This enables the i2s0 controller and the hdmi-sound node on
the Bananapi R2 Pro single-board computer.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20220606170803.478082-4-linux@fw-web.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
index 9397e1700af57311644aa269c6a67a3f356d3851..26f83e15bf5e0af26261d023163eac1cbce2d962 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
@@ -204,6 +204,10 @@
        };
 };
 
+&hdmi_sound {
+       status = "okay";
+};
+
 &i2c0 {
        status = "okay";
 
@@ -444,6 +448,11 @@
        status = "disabled";
 };
 
+&i2s0_8ch {
+       /* hdmi sound */
+       status = "okay";
+};
+
 &mdio1 {
        rgmii_phy1: ethernet-phy@0 {
                compatible = "ethernet-phy-ieee802.3-c22";