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From: Rob Herring <robh@kernel.org>
To: "Clément Péron" <peron.clem@gmail.com>
Cc: "Colin Didier" <colin.didier@devialet.com>,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"Daniel Lezcano" <daniel.lezcano@linaro.org>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"Fabio Estevam" <fabio.estevam@nxp.com>,
	"Vladimir Zapolskiy" <vladimir_zapolskiy@mentor.com>,
	"Sascha Hauer" <s.hauer@pengutronix.de>,
	"NXP Linux Team" <linux-imx@nxp.com>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	"Clément Peron" <clement.peron@devialet.com>
Subject: Re: [PATCH v5 2/4] dt-bindings: timer: add i.MX EPIT timer binding
Date: Tue, 5 Jun 2018 09:23:23 -0600	[thread overview]
Message-ID: <20180605152323.GA25218@rob-hp-laptop> (raw)
In-Reply-To: <20180604100035.19558-3-peron.clem@gmail.com>

On Mon, Jun 04, 2018 at 12:00:33PM +0200, Clément Péron wrote:
> From: Clément Peron <clement.peron@devialet.com>
> 
> Add devicetree binding document for NXP's i.MX SoC specific
> EPIT timer driver.
> 
> Signed-off-by: Clément Peron <clement.peron@devialet.com>
> ---
>  .../devicetree/bindings/timer/fsl,imxepit.txt | 21 +++++++++++++++++++
>  1 file changed, 21 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/timer/fsl,imxepit.txt
> 
> diff --git a/Documentation/devicetree/bindings/timer/fsl,imxepit.txt b/Documentation/devicetree/bindings/timer/fsl,imxepit.txt
> new file mode 100644
> index 000000000000..de2e6ef68d24
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/fsl,imxepit.txt
> @@ -0,0 +1,21 @@
> +Binding for the i.MX Enhanced Periodic Interrupt Timer (EPIT)
> +
> +The Enhanced Periodic Interrupt Timer (EPIT) is a 32-bit set-and-forget timer
> +that is capable of providing precise interrupts at regular intervals with
> +minimal processor intervention.
> +
> +Required properties:
> +- compatible: should be "fsl,<chip>-epit", "fsl,imx31-epit" where <chip> is
> +  imx25, imx6qdl, imx6sl, imx6sul or imx6sx.
> +- reg: physical base address of the controller and length of memory mapped
> +  region.
> +- interrupts: Should contain EPIT controller interrupt
> +- clocks : The clock provided by the SoC to drive the timer.
> +
> +Example for i.MX6QDL:
> +	epit1: epit@20d0000 {

I think I already mentioned this, but:

timer@...

> +		compatible = "fsl,imx6qdl-epit", "fsl,imx31-epit";
> +		reg = <0x020d0000 0x4000>;
> +		interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&clks IMX6QDL_CLK_EPIT1>;
> +	};
> -- 
> 2.17.0
> 

  reply	other threads:[~2018-06-05 15:23 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-04 10:00 [PATCH v5 0/4] Reintroduce i.MX EPIT Timer Clément Péron
2018-06-04 10:00 ` [PATCH v5 1/4] ARM: imx: remove inexistant EPIT timer init Clément Péron
2018-06-04 10:00 ` [PATCH v5 2/4] dt-bindings: timer: add i.MX EPIT timer binding Clément Péron
2018-06-05 15:23   ` Rob Herring [this message]
2018-06-06  8:12     ` Clément Péron
2018-06-04 10:00 ` [PATCH v5 3/4] clocksource: add driver for i.MX EPIT timer Clément Péron
2018-06-04 10:00 ` [PATCH v5 4/4] ARM: dts: imx: add missing compatible and clock properties for EPIT Clément Péron
2018-06-04 14:57   ` kbuild test robot
2018-06-05  2:10   ` kbuild test robot

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