From: Fabio Estevam <festevam@gmail.com>
To: Stefan Agner <stefan@agner.ch>
Cc: Fabio Estevam <fabio.estevam@nxp.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>, Shawn Guo <shawnguo@kernel.org>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
Sascha Hauer <kernel@pengutronix.de>
Subject: Re: [PATCH] ARM: dts: imx7: add CPU PMU support
Date: Tue, 27 Feb 2018 12:28:38 -0300 [thread overview]
Message-ID: <CAOMZO5DD1atSkWjGR0b1VVfQWdsNsL2GN6Z0yJ7YmM38vQSUxA@mail.gmail.com> (raw)
In-Reply-To: <20180227151610.21887-1-stefan@agner.ch>
On Tue, Feb 27, 2018 at 12:16 PM, Stefan Agner <stefan@agner.ch> wrote:
> Enable support for ARM Performance Monitoring Units available
> on the Cortex-A7 CPU. There is only a single interrupt for the
> PMU in both variants of the family, i.MX 7Solo and 7Dual.
>
> Tested with perf on a i.MX 7Dual:
> hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
next prev parent reply other threads:[~2018-02-27 15:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-27 15:16 [PATCH] ARM: dts: imx7: add CPU PMU support Stefan Agner
2018-02-27 15:28 ` Fabio Estevam [this message]
2018-02-28 3:15 ` Shawn Guo
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