From: Conor Dooley <conor@kernel.org>
To: Xu Yang <xu.yang_2@nxp.com>
Cc: Frank.li@nxp.com, will@kernel.org, mark.rutland@arm.com,
robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, irogers@google.com,
namhyung@kernel.org, acme@kernel.org, john.g.garry@oracle.com,
james.clark@arm.com, mike.leach@linaro.org, leo.yan@linaro.org,
peterz@infradead.org, mingo@redhat.com,
alexander.shishkin@linux.intel.com,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] dt-bindings: perf: fsl-imx-ddr: Add i.MX95 compatible
Date: Mon, 27 Nov 2023 17:36:03 +0000 [thread overview]
Message-ID: <20231127-whoever-magical-5a7cf2b142e1@spud> (raw)
In-Reply-To: <20231127073208.1055466-1-xu.yang_2@nxp.com>
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On Mon, Nov 27, 2023 at 03:32:06PM +0800, Xu Yang wrote:
> i.MX95 has a more precise counting capability than i.MX93. This will add
> a compatible for it.
It is hard to tell from this comment, but I figure this "more precise
capability" is not an option you can enable, but instead makes the
programming model of this device different to that of the imx93?
Thanks,
Conor.
>
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> ---
> Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
> index e9fad4b3de68..1bc7bf1c8368 100644
> --- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
> +++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
> @@ -20,6 +20,7 @@ properties:
> - fsl,imx8mn-ddr-pmu
> - fsl,imx8mp-ddr-pmu
> - fsl,imx93-ddr-pmu
> + - fsl,imx95-ddr-pmu
> - items:
> - enum:
> - fsl,imx8mm-ddr-pmu
> --
> 2.34.1
>
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next prev parent reply other threads:[~2023-11-27 17:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-27 7:32 [PATCH 1/3] dt-bindings: perf: fsl-imx-ddr: Add i.MX95 compatible Xu Yang
2023-11-27 7:32 ` [PATCH 2/3] perf: imx_perf: add support for i.MX95 platform Xu Yang
2023-11-27 15:25 ` Frank Li
2023-12-01 8:56 ` Xu Yang
2023-11-27 7:32 ` [PATCH 3/3] perf vendor events arm64:: Add i.MX95 DDR Performane Monitor metrics Xu Yang
2023-11-27 17:36 ` Conor Dooley [this message]
2023-12-01 6:41 ` [EXT] Re: [PATCH 1/3] dt-bindings: perf: fsl-imx-ddr: Add i.MX95 compatible Xu Yang
2023-12-01 16:16 ` Conor Dooley
2023-12-06 1:42 ` Xu Yang
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