arm64: dts: xilinx: Align IOMMU nodename with dtschema

Fix dtschema validator warnings like:
    smmu@fd800000: $nodename:0: 'smmu@fd800000' does not match '^iommu@[0-9a-f]*'

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200629081744.13916-1-krzk@kernel.org

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a0aad47b0ffc4465beeba3c8d5baf1f98d0d729f..3ec99f13c259e34fc6180d430f3cd52abbcb772d 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -611,7 +611,7 @@
                        power-domains = <&zynqmp_firmware PD_SD_1>;
                };
 
-               smmu: smmu@fd800000 {
+               smmu: iommu@fd800000 {
                        compatible = "arm,mmu-500";
                        reg = <0x0 0xfd800000 0x0 0x20000>;
                        status = "disabled";