arm64: dts: rockchip: Add analog audio switches to RK3576 EVB1

These allow selective muting/unmuting of inputs and outputs, as well as
setting mutually-exclusive rules in ALSA UCM.

Signed-off-by: Alexey Charkov <alchark@flipper.net>
Link: https://patch.msgid.link/20260311-evb1-audio-switches-v1-1-0e0199e56c80@flipper.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
index f5746bc2970b3ea4b3b7dc7fca2a9c068d140278..fb0dd1bc51482c737dabde27c17f2f5225254c6e 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
@@ -270,6 +270,7 @@
                simple-audio-card,frame-master = <&masterdai>;
                simple-audio-card,hp-det-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_LOW>;
                simple-audio-card,mclk-fs = <256>;
+               simple-audio-card,pin-switches = "Headphones", "Speaker", "Main Mic", "Headset Mic";
                simple-audio-card,routing =
                        "Headphone Power INL", "LOUT1",
                        "Headphone Power INR", "ROUT1",