[PATCH v2 13/16] ARM: dts: stm32: add ddrperfm on stm32mp151
From: Clément Le Goffic <hidden>
Date: 2025-07-11 14:52:56
Also in:
linux-clk, linux-devicetree, linux-doc, linux-perf-users, lkml
Subsystem:
arm/stm32 architecture, the rest · Maintainers:
Maxime Coquelin, Alexandre Torgue, Linus Torvalds
The DDRPERFM is the DDR Performance Monitor embedded in STM32MP151 SoC. Signed-off-by: Clément Le Goffic <redacted> --- arch/arm/boot/dts/st/stm32mp151.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
index 0daa8ffe2ff5..e121de52a054 100644
--- a/arch/arm/boot/dts/st/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp151.dtsi@@ -383,6 +383,13 @@ usbphyc_port1: usb-phy@1 { }; }; + ddrperfm: perf@5a007000 { + compatible = "st,stm32mp151-ddr-pmu", "st,stm32mp131-ddr-pmu"; + reg = <0x5a007000 0x400>; + clocks = <&rcc DDRPERFM>; + resets = <&rcc DDRPERFM_R>; + }; + rtc: rtc@5c004000 { compatible = "st,stm32mp1-rtc"; reg = <0x5c004000 0x400>;
--
2.43.0