From: Xu Yang <xu.yang_2@nxp.com>
Date: Thu, 21 Aug 2025 11:01:53 +0000 (+0800)
Subject: arm64: dts: imx94: add DDR Perf Monitor node
X-Git-Tag: v6.19-rc1~100^2~20^2~119
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e918e5f847b3977599604bab96e869c711fefee1;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: imx94: add DDR Perf Monitor node

Add DDR Perf Monitor for i.MX94.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi b/arch/arm64/boot/dts/freescale/imx94.dtsi
index d4a880496b0ee..73184f03f8a3e 100644
--- a/arch/arm64/boot/dts/freescale/imx94.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx94.dtsi
@@ -1190,5 +1190,11 @@
 				status = "disabled";
 			};
 		};
+
+		ddr-pmu@4e090dc0 {
+			compatible = "fsl,imx94-ddr-pmu", "fsl,imx93-ddr-pmu";
+			reg = <0x0 0x4e090dc0 0x0 0x200>;
+			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 };