From fbbcb1e0207f3cde5561f438920151886b4358b4 Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Sun, 29 Sep 2019 17:37:58 +0530 Subject: [PATCH] arm: dts: k3-j721e-common-proc-board: Mark main_uart0 as shared device Main uart0 is used as debug console by both R5SPL and A72 bootloader and Linux. So mark it as shared device so that power-domain request is successful by both cores. Signed-off-by: Lokesh Vutla --- arch/arm/dts/k3-j721e-common-proc-board.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/k3-j721e-common-proc-board.dts b/arch/arm/dts/k3-j721e-common-proc-board.dts index b21f597..c978cab 100644 --- a/arch/arm/dts/k3-j721e-common-proc-board.dts +++ b/arch/arm/dts/k3-j721e-common-proc-board.dts @@ -31,6 +31,10 @@ status = "disabled"; }; +&main_uart0 { + power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; +}; + &main_uart3 { /* UART not brought out */ status = "disabled"; -- 2.7.4