From: Thierry Reding <treding@nvidia.com>
Date: Wed, 16 Apr 2014 07:09:34 +0000 (+0200)
Subject: ARM: tegra: Add memory controller support for Tegra124
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b26ea06babf5026f68d5da98edfc164f8aee7346;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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>
---

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index af2eace5eb63..5fcc6e704faa 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -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";