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RaviHothiandersson
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arm64: dts: qcom: qcm6490-idp: Fix WCD9370 reset GPIO polarity
The WCD9370 audio codec reset line on QCM6490 IDP should be active-low, but the device tree described it as active-high. As a result, the codec is kept in reset and fails to reset the SoundWire, leading to timeouts and ASoC card probe failure (-ETIMEDOUT). Fix the reset GPIO polarity to GPIO_ACTIVE_LOW so the codec can properly initialize. Fixes: aa04c29 ("arm64: dts: qcom: qcm6490-idp: Add WSA8830 speakers and WCD9370 headset codec") Signed-off-by: Ravi Hothi <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
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arch/arm64/boot/dts/qcom/qcm6490-idp.dts

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -177,7 +177,7 @@
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pinctrl-0 = <&wcd_default>;
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pinctrl-names = "default";
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reset-gpios = <&tlmm 83 GPIO_ACTIVE_HIGH>;
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reset-gpios = <&tlmm 83 GPIO_ACTIVE_LOW>;
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vdd-buck-supply = <&vreg_l17b_1p7>;
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vdd-rxtx-supply = <&vreg_l18b_1p8>;

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