From: Frank Li <Frank.li@nxp.com>
To: Xu Yang <xu.yang_2@nxp.com>
Cc: Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
John Garry <john.g.garry@oracle.com>,
James Clark <james.clark@linaro.org>,
Mike Leach <mike.leach@linaro.org>, Leo Yan <leo.yan@linux.dev>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org, devicetree@vger.kernel.org,
imx@lists.linux.dev
Subject: Re: [PATCH 5/5] arm64: dts: imx94: add DDR Perf Monitor node
Date: Fri, 15 Aug 2025 12:30:02 -0400 [thread overview]
Message-ID: <aJ9gimecxBtDLhJB@lizhi-Precision-Tower-5810> (raw)
In-Reply-To: <20250815-imx94-ddr-pmu-v1-5-edb22be0b997@nxp.com>
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
Frank
>
> 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
>
next prev parent reply other threads:[~2025-08-15 16:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-15 9:36 [PATCH 0/5] add imx94 DDR Performance Monitor support Xu Yang
2025-08-15 9:36 ` [PATCH 1/5] dt-bindings: perf: fsl-imx-ddr: Add i.MX94 compatible Xu Yang
2025-08-15 16:26 ` Frank Li
2025-08-15 16:34 ` Conor Dooley
2025-08-15 9:36 ` [PATCH 2/5] perf: imx_perf: add support for i.MX94 platform Xu Yang
2025-08-15 16:27 ` Frank Li
2025-08-15 9:36 ` [PATCH 3/5] perf vendor events arm64:: Add i.MX94 DDR Performance Monitor metrics Xu Yang
2025-08-15 16:28 ` Frank Li
2025-08-15 9:36 ` [PATCH 4/5] MAINTAINERS: include fsl_imx9_ddr_perf.c and some perf metric files Xu Yang
2025-08-15 16:28 ` Frank Li
2025-08-15 9:36 ` [PATCH 5/5] arm64: dts: imx94: add DDR Perf Monitor node Xu Yang
2025-08-15 16:30 ` Frank Li [this message]
2025-08-18 7:57 ` Xu Yang
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