From: Mikko Perttunen <mperttunen@nvidia.com>
Date: Thu, 12 Mar 2015 14:48:00 +0000 (+0100)
Subject: ARM: tegra: Add EMC to Tegra124 device tree
X-Git-Tag: v4.1-rc1~50^2~6^2~3
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b273c8873757a9f990d5aa62af7eeea168bc20c6;p=karo-tx-linux.git

ARM: tegra: Add EMC to Tegra124 device tree

This adds a node for the EMC memory controller. It is always enabled, but only
provides read-only functionality without board-specific timing tables.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
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 f992557f2759..fefec806f257 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -207,6 +207,7 @@
 		reg = <0x0 0x60006000 0x0 0x1000>;
 		#clock-cells = <1>;
 		#reset-cells = <1>;
+		nvidia,external-memory-controller = <&emc>;
 	};
 
 	flow-controller@0,60007000 {
@@ -580,6 +581,13 @@
 		#iommu-cells = <1>;
 	};
 
+	emc: emc@0,7001b000 {
+		compatible = "nvidia,tegra124-emc";
+		reg = <0x0 0x7001b000 0x0 0x1000>;
+
+		nvidia,memory-controller = <&mc>;
+	};
+
 	sata@0,70020000 {
 		compatible = "nvidia,tegra124-ahci";