On am335x evm[1], UART0(UART1-HW) has a wakeup capability. Set wakeup-source, which will be used in the omap serial driver to enable the device wakeup capability. [1] https://www.ti.com/tool/TMDXEVM3358 [2] AM335x TRM - https://www.ti.com/lit/ug/spruh73q/spruh73q.pdf Signed-off-by: Sukrut Bellary <sbellary@xxxxxxxxxxxx> --- arch/arm/boot/dts/ti/omap/am335x-evm.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/ti/omap/am335x-evm.dts b/arch/arm/boot/dts/ti/omap/am335x-evm.dts index 61bf8bcd4c4e..20222f82f21b 100644 --- a/arch/arm/boot/dts/ti/omap/am335x-evm.dts +++ b/arch/arm/boot/dts/ti/omap/am335x-evm.dts @@ -388,7 +388,7 @@ AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT_PULLDOWN, MUX_MODE2) /* uart0_rt &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; - + wakeup-source; status = "okay"; }; -- 2.34.1
