From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Ravi Hothi <ravi.hothi@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Prasad Kumpatla <quic_pkumpatl@quicinc.com>,
Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, ajay.nandam@oss.qualcomm.com
Subject: Re: [PATCH v1] arm64: dts: qcom: qcm6490-idp: Fix WCD9370 reset GPIO polarity
Date: Fri, 20 Feb 2026 10:28:04 +0100 [thread overview]
Message-ID: <9cc8dee3-fc39-40ca-9d89-44cf6ace8f40@oss.qualcomm.com> (raw)
In-Reply-To: <20260220090220.2992193-1-ravi.hothi@oss.qualcomm.com>
On 2/20/26 10:02 AM, Ravi Hothi wrote:
> 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: aa04c298619f ("arm64: dts: qcom: qcm6490-idp: Add WSA8830 speakers and WCD9370 headset codec")
> Signed-off-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-02-20 9:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-20 9:02 Ravi Hothi
2026-02-20 9:28 ` Konrad Dybcio [this message]
2026-02-20 10:41 ` Krzysztof Kozlowski
2026-02-23 19:56 ` Bjorn Andersson
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