linux-kernel - Re: [PATCH 1/5] arm64: dts: qcom: sc8180x: fix USB DP/DM HS PHY interrupts

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Message-ID: <bba0160e-e495-45a3-8958-fba380e5a98c@linaro.org>
Date:   Thu, 14 Dec 2023 18:59:56 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Johan Hovold <johan+linaro@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     Andy Gross <agross@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Krishna Kurapati PSSNV <quic_kriskura@...cinc.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Vinod Koul <vkoul@...nel.org>
Subject: Re: [PATCH 1/5] arm64: dts: qcom: sc8180x: fix USB DP/DM HS PHY
 interrupts



On 12/13/23 18:33, Johan Hovold wrote:
> The USB DP/DM HS PHY interrupts need to be provided by the PDC interrupt
> controller in order to be able to wake the system up from low-power
> states and to be able to detect disconnect events, which requires
> triggering on falling edges.
> 
> A recent commit updated the trigger type but failed to change the
> interrupt provider as required. This leads to the current Linux driver
> failing to probe instead of printing an error during suspend and USB
> wakeup not working as intended.
> 
> Fixes: 0dc0f6da3d43 ("arm64: dts: qcom: sc8180x: fix USB wakeup interrupt types")
> Fixes: b080f53a8f44 ("arm64: dts: qcom: sc8180x: Add remoteprocs, wifi and usb nodes")
> Cc: stable@...r.kernel.org      # 6.5
> Cc: Vinod Koul <vkoul@...nel.org>
> Reported-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Tested-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad