[PATCH v5 08/14] ARM: tegra: Add EMC to Tegra124 device tree

Tomeu Vizoso
2014-11-18T12:25:17Z

From: Mikko Perttunen <mperttunen@nvidia.com>

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>

---

v5: Add a phandle to the CAR node that points to the EMC node
---
arch/arm/boot/dts/tegra124.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 43f71d8..1c8b941 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 {
@@ -569,6 +570,13 @@
#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";

--
1.9.3