From: Marek Vasut marex@denx.de
[ Upstream commit e3f2778b1b6ced649bffdc7cbb05b80bb92f2108 ]
The audio routing flow is not correct, the flow should be from source (second element in the pair) to sink (first element in the pair). The flow now is from "HP_OUT" to "Playback", where "Playback" is source and "HP_OUT" is sink, i.e. the direction is swapped and there is no direct link between the two either.
Fill in the correct routing, where "HP_OUT" supplies the "Headphone Jack", "Line In Jack" supplies "LINE_IN" input, "Microphone Jack" supplies "MIC_IN" input and "Mic Bias" supplies "Microphone Jack".
Fixes: 34e0c7847dcf ("ARM: dts: stm32: Add DH Electronics DHCOM STM32MP1 SoM and PDK2 board") Signed-off-by: Marek Vasut marex@denx.de Signed-off-by: Alexandre Torgue alexandre.torgue@foss.st.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi index fbf3826933e4d..7c0aa59accc55 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi @@ -137,10 +137,13 @@ reg_panel_supply: regulator-panel-supply {
sound { compatible = "audio-graph-card"; - routing = - "MIC_IN", "Capture", - "Capture", "Mic Bias", - "Playback", "HP_OUT"; + widgets = "Headphone", "Headphone Jack", + "Line", "Line In Jack", + "Microphone", "Microphone Jack"; + routing = "Headphone Jack", "HP_OUT", + "LINE_IN", "Line In Jack", + "MIC_IN", "Microphone Jack", + "Microphone Jack", "Mic Bias"; dais = <&sai2a_port &sai2b_port>; status = "okay"; };