[PATCH 5/5] arm64: dts: imx94: add DDR Perf Monitor node
Xu Yang
xu.yang_2 at nxp.com
Mon Aug 18 00:57:11 PDT 2025
On Fri, Aug 15, 2025 at 12:30:02PM -0400, Frank Li wrote:
> On Fri, Aug 15, 2025 at 05:36:31PM +0800, Xu Yang wrote:
> > Add DDR Perf Monitor for i.MX95.
>
> typo, should be i.MX94
Thanks, I will correct it later.
Thanks,
Xu Yang
>
> Frank
> >
> > Signed-off-by: Xu Yang <xu.yang_2 at 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 at 49220000 {
> > status = "disabled";
> > };
> > };
> > +
> > + ddr-pmu at 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
> >
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