From: Matthias Kaehlcke <mka@chromium.org>
To: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
Cc: Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Felipe Balbi <balbi@kernel.org>,
Stephen Boyd <swboyd@chromium.org>,
Doug Anderson <dianders@chromium.org>,
Mathias Nyman <mathias.nyman@intel.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
quic_pkondeti@quicinc.com, quic_ppratap@quicinc.com,
quic_kriskura@quicinc.com, quic_vpulyala@quicinc.com
Subject: Re: [PATCH v12 6/6] arm64: dts: qcom: sc7280: Add wakeup-source property for USB node
Date: Thu, 7 Apr 2022 11:06:40 -0700 [thread overview]
Message-ID: <Yk8oMI3zifzFpJmW@google.com> (raw)
In-Reply-To: <1649321104-31322-7-git-send-email-quic_c_sanm@quicinc.com>
On Thu, Apr 07, 2022 at 02:15:04PM +0530, Sandeep Maheswaram wrote:
> Adding wakeup-source property for USB controller in SC7280.
> This property is added to inform that the USB controller is
> wake up capable and to conditionally power down the phy during
> system suspend.
>
> Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
> ---
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index f0b64be..046262a 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -2916,6 +2916,7 @@
> phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
> phy-names = "usb2-phy", "usb3-phy";
> maximum-speed = "super-speed";
> + wakeup-source;
> };
> };
Not all SC7280 boards may want to enable wakeup from USB, so this is
probably best configured on a per-board basis.
next prev parent reply other threads:[~2022-04-07 18:06 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-07 8:44 [PATCH v12 0/6] USB DWC3 host wake up support from system suspend Sandeep Maheswaram
2022-04-07 8:44 ` [PATCH v12 1/6] usb: dwc3: core: Host " Sandeep Maheswaram
2022-04-07 17:22 ` Matthias Kaehlcke
2022-04-11 5:45 ` Pavan Kondeti
2022-04-07 8:45 ` [PATCH v12 2/6] usb: dwc3: qcom: Add helper functions to enable,disable wake irqs Sandeep Maheswaram
2022-04-07 8:45 ` [PATCH v12 3/6] usb: dwc3: qcom: Configure wakeup interrupts during suspend Sandeep Maheswaram
2022-04-07 8:45 ` [PATCH v12 4/6] usb: dwc3: qcom: Keep power domain on to retain controller status Sandeep Maheswaram
2022-04-07 18:01 ` Matthias Kaehlcke
2022-04-08 2:00 ` Pavan Kondeti
2022-04-07 8:45 ` [PATCH v12 5/6] dt-bindings: usb: dwc3: Add wakeup-source property support Sandeep Maheswaram
2022-04-07 17:02 ` Matthias Kaehlcke
2022-04-07 8:45 ` [PATCH v12 6/6] arm64: dts: qcom: sc7280: Add wakeup-source property for USB node Sandeep Maheswaram
2022-04-07 18:06 ` Matthias Kaehlcke [this message]
2022-04-08 2:02 ` Pavan Kondeti
2022-04-08 15:28 ` Matthias Kaehlcke
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