diff mbox series

[v1,8/9] ARM: tegra: Add External Memory Controller node on Tegra114

Message ID 20250225143501.68966-9-clamor95@gmail.com (mailing list archive)
State Not Applicable, archived
Headers show
Series Tegra114: implement EMC support | expand

Commit Message

Svyatoslav Ryhel Feb. 25, 2025, 2:35 p.m. UTC 
Add External Memory Controller node to the device-tree.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra114.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/nvidia/tegra114.dtsi b/arch/arm/boot/dts/nvidia/tegra114.dtsi
index a309999e7988..caf6024d6413 100644
--- a/arch/arm/boot/dts/nvidia/tegra114.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra114.dtsi
@@ -193,6 +193,8 @@  tegra_car: clock@60006000 {
 		reg = <0x60006000 0x1000>;
 		#clock-cells = <1>;
 		#reset-cells = <1>;
+
+		nvidia,external-memory-controller = <&emc>;
 	};
 
 	flow-controller@60007000 {
@@ -588,6 +590,16 @@  mc: memory-controller@70019000 {
 		#iommu-cells = <1>;
 	};
 
+	emc: external-memory-controller@7001b000 {
+		compatible = "nvidia,tegra114-emc";
+		reg = <0x7001b000 0x1000>;
+		interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_EMC>;
+		clock-names = "emc";
+
+		nvidia,memory-controller = <&mc>;
+	};
+
 	ahub@70080000 {
 		compatible = "nvidia,tegra114-ahub";
 		reg = <0x70080000 0x200>,