From 9d28af133ef2de00239dc8a8b7878aa4f1b3ecb1 Mon Sep 17 00:00:00 2001 From: Alexey Charkov Date: Wed, 11 Mar 2026 20:25:02 +0400 Subject: [PATCH] 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 Link: https://patch.msgid.link/20260311-evb1-audio-switches-v1-1-0e0199e56c80@flipper.net Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts index f5746bc2970b3..fb0dd1bc51482 100644 --- 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", -- 2.47.3