From: Matthias Kaehlcke <mka@chromium.org>
To: Sandeep Maheswaram <sanm@codeaurora.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Felipe Balbi <balbi@kernel.org>,
Stephen Boyd <swboyd@chromium.org>,
Doug Anderson <dianders@chromium.org>,
linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Manu Gautam <mgautam@codeaurora.org>
Subject: Re: [PATCH v8 2/2] arm64: dts: qcom: sc7180: Add maximum speed property for DWC3 USB node
Date: Thu, 9 Jul 2020 10:41:49 -0700 [thread overview]
Message-ID: <20200709174149.GM3191083@google.com> (raw)
In-Reply-To: <1594310413-14577-3-git-send-email-sanm@codeaurora.org>
On Thu, Jul 09, 2020 at 09:30:12PM +0530, Sandeep Maheswaram wrote:
> Adding maximum speed property for DWC3 USB node which can be used
> for setting interconnect bandwidth.
>
> Signed-off-by: Sandeep Maheswaram <sanm@codeaurora.org>
> ---
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index 2be81a2..753e1a1 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -2544,6 +2544,7 @@
> snps,dis_enblslpm_quirk;
> phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
> phy-names = "usb2-phy", "usb3-phy";
> + maximum-speed = "super-speed";
> };
> };
It shouldn't be strictly necessary if you use super-speed as default
max-speed in the driver, but it also does no harm.
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
You might want to add it for other platforms too.
prev parent reply other threads:[~2020-07-09 17:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-09 16:00 [PATCH v8 0/2] ADD interconnect support for Qualcomm DWC3 driver Sandeep Maheswaram
2020-07-09 16:00 ` [PATCH v8 1/2] usb: dwc3: qcom: Add interconnect support in dwc3 driver Sandeep Maheswaram
2020-07-09 17:19 ` Matthias Kaehlcke
2020-07-09 17:26 ` Matthias Kaehlcke
2020-07-09 16:00 ` [PATCH v8 2/2] arm64: dts: qcom: sc7180: Add maximum speed property for DWC3 USB node Sandeep Maheswaram
2020-07-09 17:41 ` Matthias Kaehlcke [this message]
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