[PATCH 1/2] arm64: dts: socfpga: Enable the SMMU for SoCFPGA device trees

[muhammad . nazim . amirul . nazle . asmade]

From: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@xxxxxxxxxx>

Enable the SMMU on the SoCFPGA board device trees where it was
missing. The SoC uses a different memory-mapped base address for
its peripherals, which requires the System Memory Management Unit
(SMMU) to be active so that the Secure Device Manager (SDM) can
correctly access those regions through address translation.

Signed-off-by: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@xxxxxxxxxx>
---
 arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts      | 4 ++++
 arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
index dae0db9f8819..66fc3c546b66 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
@@ -109,6 +109,10 @@ &usb0 {
 	disable-over-current;
 };
 
+&smmu {
+	status = "okay";
+};
+
 &watchdog0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
index 21faa47681fa..33e6455ead0f 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
@@ -104,6 +104,10 @@ &uart0 {
 	status = "okay";
 };
 
+&smmu {
+	status = "okay";
+};
+
 &watchdog0 {
 	status = "okay";
 };
-- 
2.43.7