ARM: tegra: Add memory controller support for Tegra124

Add the memory controller and wire up the interrupt that is used to
report errors. Provide a reference to the memory controller clock and
mark the device as being an IOMMU by adding an #iommu-cells property.

Signed-off-by: Thierry Reding <treding@nvidia.com>

parent c6f70a4d

arch/arm/boot/dts/tegra124.dtsi

+11 −0

Original line number	Diff line number	Diff line
		@@ -552,6 +552,17 @@
		reset-names = "fuse";
		};

		mc: memory-controller@0,70019000 {
		compatible = "nvidia,tegra124-mc";
		reg = <0x0 0x70019000 0x0 0x1000>;
		clocks = <&tegra_car TEGRA124_CLK_MC>;
		clock-names = "mc";

		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;

		#iommu-cells = <1>;
		};

		sata@0,70020000 {
		compatible = "nvidia,tegra124-ahci";