Re: [PATCH V5 3/4] arm64: dts: qcom: sc7180-trogdor: Add pinctrl and interrupt config for BT UART

2020-09-11 Thread skakit
On 2020-09-10 20:12, Doug Anderson wrote: Hi, On Thu, Sep 10, 2020 at 5:55 AM satya priya wrote: Add a suitable sleep configuration for uart3 to support Bluetooth wakeup. If QUP function is selected in sleep state, UART RTS/RFR is pulled high during suspend and BT SoC not able to send

[PATCH V5 3/4] arm64: dts: qcom: sc7180-trogdor: Add pinctrl and interrupt config for BT UART

2020-09-10 Thread satya priya
Add a suitable sleep configuration for uart3 to support Bluetooth wakeup. 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. So, configure GPIO mode in sleep state to keep it low during suspend. Signed-off-by: satya

Re: [PATCH V5 3/4] arm64: dts: qcom: sc7180-trogdor: Add pinctrl and interrupt config for BT UART

2020-09-10 Thread Doug Anderson
Hi, On Thu, Sep 10, 2020 at 5:55 AM satya priya wrote: > > Add a suitable sleep configuration for uart3 to support Bluetooth wakeup. > > 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. So, configure > GPIO mode in