From 7194a95d139ee6267642b8ae4932d836ce4c4a0e Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Thu, 13 May 2021 20:10:57 -0500 Subject: [PATCH] arm: dts: k3-am642-sk: Add sysreset controller node The AM64x SoC uses a central Device Management and Security Controller (DMSC) processor that manages all the low-level device controls including the system-wide SoC reset. The system-wide reset is managed through the system reset driver. Add a sysreset controller node as a child of the dmsc node to enable the "reset" command from U-Boot prompt for the K3 AM642 SK. Signed-off-by: Suman Anna Signed-off-by: Lokesh Vutla --- arch/arm/dts/k3-am642-sk-u-boot.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/k3-am642-sk-u-boot.dtsi b/arch/arm/dts/k3-am642-sk-u-boot.dtsi index 4ac7f5db91..35b49df851 100644 --- a/arch/arm/dts/k3-am642-sk-u-boot.dtsi +++ b/arch/arm/dts/k3-am642-sk-u-boot.dtsi @@ -60,6 +60,10 @@ &dmsc { u-boot,dm-spl; + k3_sysreset: sysreset-controller { + compatible = "ti,sci-sysreset"; + u-boot,dm-spl; + }; }; &k3_pds { -- 2.39.5