linux-kernel - Re: [PATCH 1/2] dt-bindings: phy-qcom-usb-hs-phy: Add qcom,enable-vbus-pullup

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Date:   Thu, 28 May 2020 16:34:58 -0600
From:   Rob Herring <robh@...nel.org>
To:     Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc:     devicetree@...r.kernel.org, vkoul@...nel.org,
        bjorn.andersson@...aro.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>,
        agross@...nel.org, robh+dt@...nel.org, kishon@...com
Subject: Re: [PATCH 1/2] dt-bindings: phy-qcom-usb-hs-phy: Add
 qcom,enable-vbus-pullup

On Thu, 21 May 2020 01:50:30 +0100, Bryan O'Donoghue wrote:
> This patch adds a dt-binding for qcom,enable-vbus-pullup. The binding
> qcom,enable-vbus-pullup tells the HS USB PHY driver whether it should set
> and unset the internal VBUS pullup bits when starting/stopping the USB PHY.
> 
> Setting the pullup bits is something you want to do if you have not routed
> VBUS to a GPIO on the SoC and thus cannot use extcon with the current
> switching logic in the PHY.
> 
> Cc: Andy Gross <agross@...nel.org>
> Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
> Cc: Kishon Vijay Abraham I <kishon@...com>
> Cc: Vinod Koul <vkoul@...nel.org>
> Cc: Stephen Boyd <sboyd@...nel.org>
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: linux-arm-msm@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> Cc: devicetree@...r.kernel.org
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> ---
>  Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.txt | 6 ++++++
>  1 file changed, 6 insertions(+)
> 

Acked-by: Rob Herring <robh@...nel.org>