linux-kernel - Re: [PATCH 3/3] ARM: dts: qcom: sdx55: fix USB SS wakeup

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Message-ID: <20231218161415.GC50521@thinkpad>
Date: Mon, 18 Dec 2023 21:44:15 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Johan Hovold <johan+linaro@...nel.org>
Cc: Bjorn Andersson <andersson@...nel.org>, Andy Gross <agross@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.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
Subject: Re: [PATCH 3/3] ARM: dts: qcom: sdx55: fix USB SS wakeup

On Wed, Dec 13, 2023 at 06:31:31PM +0100, Johan Hovold wrote:
> The USB SS PHY interrupt needs to be provided by the PDC interrupt
> controller in order to be able to wake the system up from low-power
> states.
> 
> Fixes: fea4b41022f3 ("ARM: dts: qcom: sdx55: Add USB3 and PHY support")
> Cc: stable@...r.kernel.org	# 5.12
> Cc: Manivannan Sadhasivam <mani@...nel.org>
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

- Mani

> ---
>  arch/arm/boot/dts/qcom/qcom-sdx55.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
> index 49910279cb71..5b69219170a8 100644
> --- a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
> +++ b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
> @@ -586,7 +586,7 @@ usb: usb@...8800 {
>  			assigned-clock-rates = <19200000>, <200000000>;
>  
>  			interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
> -					      <&intc GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
> +					      <&pdc 51 IRQ_TYPE_LEVEL_HIGH>,
>  					      <&pdc 11 IRQ_TYPE_EDGE_BOTH>,
>  					      <&pdc 10 IRQ_TYPE_EDGE_BOTH>;
>  			interrupt-names = "hs_phy_irq", "ss_phy_irq",
> -- 
> 2.41.0
> 

-- 
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