From c484fc957219e95e023efe74bfc6cc189303e6f4 Mon Sep 17 00:00:00 2001 From: Vignesh R Date: Wed, 12 Dec 2018 10:48:06 +0530 Subject: arm64: dts: ti: k3-am654: Populate power-domain property for UART nodes Populate power-domain property for UART nodes, this is required for Linux to enable UART clocks via PM calls. Without this UART instances not initialized by bootloader (like main_uart1) fails to work in Linux. Also, drop current-speed property from main_uart1 and main_uart2 nodes as these UARTs are not initialized before Linux boots up and current speed is unknown. Signed-off-by: Vignesh R Signed-off-by: Tero Kristo --- arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi') diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi index 1fd027748e1f..3b7a519960b9 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -14,6 +14,7 @@ interrupts = ; clock-frequency = <96000000>; current-speed = <115200>; + power-domains = <&k3_pds 149>; }; mcu_i2c0: i2c@40b00000 { -- cgit