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    SubjectRe: [PATCH V6 3/4] arm64: dts: qcom: sc7180-trogdor: Add wakeup support for BT UART
    On Mon, Sep 14, 2020 at 07:28:36PM +0530, satya priya wrote:
    > Add the necessary pinctrl, interrupt property and a suitable sleep config
    > to support Bluetooth wakeup feature.
    >
    > GPIO mode is configured in sleep state to drive the RTS/RFR line low.
    > If QUP function is selected in sleep state, UART RTS/RFR is pulled high
    > during suspend and BT SoC not able to send wakeup bytes.
    >
    > Signed-off-by: satya priya <skakit@codeaurora.org>

    Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
    Tested-by: Matthias Kaehlcke <mka@chromium.org>

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