Re: [PATCH V6 3/4] arm64: dts: qcom: sc7180-trogdor: Add wakeup support for BT UART

[Doug Anderson]

Hi,

On Mon, Sep 14, 2020 at 6:59 AM satya priya <skakit@xxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxx>
> ---
> Changes in V5:
>  - Newly added in V5. This patch adds wakeup support for trogdor board files.
>
> Changes in V6:
>  - As per Doug's comment deleted interrupts property and sorted the qup sleep
>    state before trackpad.
>  - As per Bjorn's comment canged the commit text, rationale for RTS, TX, RX.
>
>  arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 54 ++++++++++++++++++++++++++++
>  1 file changed, 54 insertions(+)

Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>