[PATCH 3/3] arm64: dts: imx93: add ddr performance monitor node

Xu Yang xu.yang_2 at nxp.com
Fri Mar 10 02:19:16 PST 2023


Add performance monitor.

Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 2076f9c9983a..be8a581c7454 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -725,5 +725,11 @@ media_blk_ctrl: system-controller at 4ac10000 {
 			#power-domain-cells = <1>;
 			status = "disabled";
 		};
+
+		ddr-pmu at 4e300dc0 {
+			compatible = "fsl,imx93-ddr-pmu";
+			reg = <0x4e300dc0 0x200>;
+			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 };
-- 
2.34.1




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