[PATCH] arm64: dts: imx8mp: add ddr pmu device node

[Joakim Zhang <qiangqing.zhang@xxxxxxx>]

Add ddr pmu device node for i.MX8MP.

Signed-off-by: Joakim Zhang <qiangqing.zhang@xxxxxxx>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 90bdef8447fa..9de2aa1c573c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -744,5 +744,11 @@
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-parent = <&gic>;
 		};
+
+		ddr-pmu@3d800000 {
+			compatible = "fsl,imx8mp-ddr-pmu", "fsl,imx8m-ddr-pmu";
+			reg = <0x3d800000 0x400000>;
+			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 };
-- 
2.17.1