[PATCH 5/5] arm64: dts: imx94: add DDR Perf Monitor node
From: Xu Yang <xu.yang_2@nxp.com>
Date: 2025-08-15 09:37:46
Also in:
imx, linux-devicetree, linux-perf-users
Subsystem:
arm/freescale imx / mxc arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
Add DDR Perf Monitor for i.MX95. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> --- arch/arm64/boot/dts/freescale/imx94.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi b/arch/arm64/boot/dts/freescale/imx94.dtsi
index 44dee2cbd42d4bc765c33a9ce663ceda095b6c66..6a2d86d67200facec76a7880b4a2268b4191452c 100644
--- a/arch/arm64/boot/dts/freescale/imx94.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx94.dtsi@@ -1188,5 +1188,11 @@ wdog3: watchdog@49220000 { 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>; + }; }; };
--
2.34.1