Hi, On Mon, Apr 27, 2020 at 11:57:24AM +0530, satya priya wrote: > Add the necessary pinctrl and interrupts to make UART > wakeup capable. > > Signed-off-by: satya priya <skakit@xxxxxxxxxxxxxx> > --- > arch/arm64/boot/dts/qcom/sc7180.dtsi | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index 4216b57..3a49603 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -637,9 +637,12 @@ > reg = <0 0x0088c000 0 0x4000>; > clock-names = "se"; > clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>; > - pinctrl-names = "default"; > + pinctrl-names = "default", "sleep"; > pinctrl-0 = <&qup_uart3_default>; > - interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; > + pinctrl-1 = <&qup_uart3_default>; Why is the 'sleep' configuration needed if it's the same as 'default'? > + interrupts-extended = > + <&intc GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>, > + <&tlmm 41 0>; > status = "disabled"; > }; This patch only adds wakeup support for uart3, which seems an arbitrary choice at SoC level. Either it should do it for all UARTs of the SC7180, or in the .dtsi of devices that use UART3 and need it to be wakeup capable.
