MLK-16358-2: ARM: imx8mq: enable ddr perf monitor

Enable DDR perf monitor support

Signed-off-by: Frank Li <Frank.Li@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
index 823be68..5ce30cc 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8mq.dtsi
@@ -1074,6 +1074,13 @@
                power-domains = <&pcie1_pd>;
                status = "disabled";
        };
+
+       ddr_pmu0: ddr_pmu@3d800000 {
+               compatible = "fsl,imx8-ddr-pmu";
+               reg = <0x0 0x3d800000 0x0 0x400000>;
+               interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+       };
+
 };
 
 &A53_0 {