arm64: dts: imx8mp: add ddr pmu device node

Add ddr pmu device node for i.MX8MP.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 90bdef8..9de2aa1 100644 (file)
--- 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>;
+               };
        };
 };