Commit 8ec19dbe authored by Andrew Davis's avatar Andrew Davis Committed by Nishanth Menon
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arm64: dts: ti: k3-am65: 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: default avatarAndrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240326205920.40147-1-afd@ti.com


Signed-off-by: default avatarNishanth Menon <nm@ti.com>
parent da795dc4

arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi

+5 −1
Original line number Diff line number Diff line
@@ -285,7 +285,11 @@ fss: bus@47000000 { 
		compatible = "simple-bus";

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;

		ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x100>, /* FSS Control */

			 <0x0 0x47040000 0x0 0x47040000 0x0 0x100>, /* OSPI0 Control */

			 <0x0 0x47050000 0x0 0x47050000 0x0 0x100>, /* OSPI1 Control */

			 <0x5 0x00000000 0x5 0x00000000 0x1 0x0000000>, /* OSPI0 Memory */

			 <0x7 0x00000000 0x7 0x00000000 0x1 0x0000000>; /* OSPI1 Memory */



		ospi0: spi@47040000 {

			compatible = "ti,am654-ospi", "cdns,qspi-nor";