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@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
index e8243c908542..c6e413731241 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
@@ -53,7 +53,7 @@ hdmi_tx_5v: regulator-hdmi-tx-5v {
pdm_codec: pdm-codec {
compatible = "dmic-codec";
- num-channels = <1>;
+ num-channels = <2>;
#sound-dai-cells = <0>;
};
--
2.34.1
