From: Andrew Davis Date: Tue, 3 Mar 2026 20:52:23 +0000 (-0600) Subject: arm64: dts: ti: k3-j7200: Make MAIN domain system control bus a simple-bus X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=830e0b0e15ee3d676539346b019f97f9bfae16b5;p=thirdparty%2Fkernel%2Fstable.git arm64: dts: ti: k3-j7200: Make MAIN domain system control bus a simple-bus This node describes a memory address range containing several sub-regions with control registers for various IP in the MAIN domain of this SoC. It was described as a "ti,j721e-system-controller" but this is a J7200 SoC with is not compatible with the system controller region found in J721e. No project consuming this DT has been found that makes use of the syscon compatible for this region, to prevent any from using this node like a generic syscon region in the future, make this a normal simple-bus as it should have been from the start. Signed-off-by: Andrew Davis Reviewed-by: Siddharth Vadapalli Link: https://patch.msgid.link/20260303205224.108217-1-afd@ti.com Signed-off-by: Vignesh Raghavendra --- diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 628ff89dd72f..67fde5667b8d 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -25,9 +25,8 @@ }; }; - scm_conf: scm-conf@100000 { - compatible = "ti,j721e-system-controller", "syscon", "simple-mfd"; - reg = <0x00 0x00100000 0x00 0x1c000>; + scm_conf: bus@100000 { + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0x00 0x00 0x00100000 0x1c000>;