diff mbox series

[4/4] arm64: dts: ti: k3-j784s4: Use exact ranges for FSS node

Message ID 20240326205920.40147-4-afd@ti.com (mailing list archive)
State New, archived
Headers show
Series [1/4] arm64: dts: ti: k3-am65: Use exact ranges for FSS node | expand

Commit Message

Andrew Davis March 26, 2024, 8:59 p.m. UTC 
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 <afd@ti.com>
---
 arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
index 77a8d99139ec1..c6d4bf79c1423 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
@@ -674,10 +674,13 @@  adc {
 
 	fss: bus@47000000 {
 		compatible = "simple-bus";
-		reg = <0x00 0x47000000 0x00 0x100>;
 		#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";