arm64: dts: rockchip: fix num-channels property of wolfvision pf5 mic

The Rockchip RK3568 PDM block always considers stereo inputs. Therefore,
the number of channels must be always an even number, even if a single
mono microphone is attached.

Fixes: 0be29f76633a ("arm64: dts: rockchip: add wolfvision pf5 mainboard")
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20241218-b4-wolfvision-pf5-update-v1-1-1d1959858708@wolfvision.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
index e8243c90854277e82efb57c6fa2c349f1b51ebde..c6e41373124104aadadd5a36781ec4e188ee84b6 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
@@ -53,7 +53,7 @@
 
        pdm_codec: pdm-codec {
                compatible = "dmic-codec";
-               num-channels = <1>;
+               num-channels = <2>;
                #sound-dai-cells = <0>;
        };