[PATCH] arm64: dts: rockchip: fix unit-address for RK3588 NPU's core1 and core2's IOMMU

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz at cherry.de>

The Device Tree specification specifies[1] that

"""
Each node in the devicetree is named according to the following
convention:
	node-name at unit-address
[...]
The unit-address must match the first address specified in the reg
property of the node.
"""

The first address in the reg property is fdaXa000 and not fdaX9000. This
is likely a copy-paste error as the IOMMU for core0 has two entries in
the reg property, the first one being fdab9000 and the second fdaba000.

Let's fix this oversight to match what the spec is expecting.

[1] https://github.com/devicetree-org/devicetree-specification/releases/download/v0.4/devicetree-specification-v0.4.pdf 2.2.1 Node Names

Fixes: a31dfc060a74 ("arm64: dts: rockchip: Add nodes for NPU and its MMU to rk3588-base")
Cc: stable at vger.kernel.org
Signed-off-by: Quentin Schulz <quentin.schulz at cherry.de>
---
 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 2a79217930206..7ab12d1054a73 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -1200,7 +1200,7 @@ rknn_core_1: npu at fdac0000 {
 		status = "disabled";
 	};
 
-	rknn_mmu_1: iommu at fdac9000 {
+	rknn_mmu_1: iommu at fdaca000 {
 		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
 		reg = <0x0 0xfdaca000 0x0 0x100>;
 		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH 0>;
@@ -1230,7 +1230,7 @@ rknn_core_2: npu at fdad0000 {
 		status = "disabled";
 	};
 
-	rknn_mmu_2: iommu at fdad9000 {
+	rknn_mmu_2: iommu at fdada000 {
 		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
 		reg = <0x0 0xfdada000 0x0 0x100>;
 		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH 0>;

---
base-commit: a619746d25c8adafe294777cc98c47a09759b3ed
change-id: 20251215-npu-dt-node-address-7bfeab42dae9

Best regards,
-- 
Quentin Schulz <quentin.schulz at cherry.de>