[PATCH 1/6] arm64: dts: marvell: ap80x: fix IOMMU unit address

Krzysztof Kozlowski krzk at kernel.org
Mon Apr 1 07:10:46 PDT 2024


Correct the IOMMU device node unit address to match "reg" and fix dtc
W=1 warnings:

  armada-ap80x.dtsi:64.24-80.6: Warning (simple_bus_reg): /ap807/config-space at f0000000/iommu at 5000000: simple-bus unit address format error, expected "100000"

Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
---
 arch/arm64/boot/dts/marvell/armada-ap80x.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
index 7ec7c789d87e..fdf88cd0eb02 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
@@ -61,7 +61,7 @@ config-space at f0000000 {
 			compatible = "simple-bus";
 			ranges = <0x0 0x0 0xf0000000 0x1000000>;
 
-			smmu: iommu at 5000000 {
+			smmu: iommu at 100000 {
 				compatible = "marvell,ap806-smmu-500", "arm,mmu-500";
 				reg = <0x100000 0x100000>;
 				dma-coherent;
-- 
2.34.1




More information about the linux-arm-kernel mailing list