From: Andrew Davis Date: Tue, 26 Mar 2024 20:59:19 +0000 (-0500) Subject: arm64: dts: ti: k3-j721e: Use exact ranges for FSS node X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=74904fc1f1f1c802eaed10edc3744f0997c154ff;p=linux.git arm64: dts: ti: k3-j721e: Use exact ranges for FSS node The FSS bus contains several register ranges. Using an empty ranges property works but causes a DT warning when we give this node an address. Fix this by explicitly defining the memory ranges in use. Signed-off-by: Andrew Davis Link: https://lore.kernel.org/r/20240326205920.40147-3-afd@ti.com Signed-off-by: Nishanth Menon --- diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi index 8fc768d84b759..9349ae07c046e 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -344,10 +344,14 @@ fss: bus@47000000 { compatible = "simple-bus"; - reg = <0x0 0x47000000 0x0 0x100>; #address-cells = <2>; #size-cells = <2>; - ranges; + ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x100>, /* FSS Control */ + <0x0 0x47034000 0x0 0x47034000 0x0 0x100>, /* HBMC Control */ + <0x0 0x47040000 0x0 0x47040000 0x0 0x100>, /* OSPI0 Control */ + <0x0 0x47050000 0x0 0x47050000 0x0 0x100>, /* OSPI1 Control */ + <0x5 0x00000000 0x5 0x00000000 0x1 0x0000000>, /* HBMC/OSPI0 Memory */ + <0x7 0x00000000 0x7 0x00000000 0x1 0x0000000>; /* OSPI1 Memory */ hbmc_mux: mux-controller@47000004 { compatible = "reg-mux";