From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Joshua Henderson <joshua.henderson@microchip.com>,
linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org, ralf@linux-mips.org,
Purna Chandra Mandal <purna.mandal@microchip.com>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH 1/2] dt/bindings: Add bindings for PIC32 deadman timer peripheral
Date: Tue, 2 Feb 2016 14:14:40 +0300 [thread overview]
Message-ID: <56B08FA0.9070008@cogentembedded.com> (raw)
In-Reply-To: <1454371348-25104-1-git-send-email-joshua.henderson@microchip.com>
On 2/2/2016 3:02 AM, Joshua Henderson wrote:
> From: Purna Chandra Mandal <purna.mandal@microchip.com>
>
> Document the devicetree bindings for the deadman timer peripheral found on
> Microchip PIC32 SoC class devices.
>
> Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
> Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
> Cc: Ralf Baechle <ralf@linux-mips.org>
> Cc: <linux-mips@linux-mips.org>
> ---
> Note: Please merge this patch series through the MIPS tree.
> ---
> .../bindings/watchdog/microchip,pic32-dmt.txt | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/watchdog/microchip,pic32-dmt.txt
>
> diff --git a/Documentation/devicetree/bindings/watchdog/microchip,pic32-dmt.txt b/Documentation/devicetree/bindings/watchdog/microchip,pic32-dmt.txt
> new file mode 100644
> index 0000000..f7374ee
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/microchip,pic32-dmt.txt
> @@ -0,0 +1,19 @@
> +* Microchip PIC32 Deadman Timer
> +
> +The deadman timer is used to reset the processor in the event of a software
> +malfunction. It is a free-running instruction fetch timer, which is clocked
> +whenever an instruction fetch occurs until a count match occurs.
> +
> +Required properties:
> +- compatible: must be "microchip,pic32mzda-dmt".
> +- reg: physical base address of the controller and length of memory mapped
> + region.
> +- clocks: phandle of parent clock (should be &PBCLK7).
> +
> +Example:
> +
> + watchdog2: dmt@1f800a00 {
The node names should be generic, i.e. "watchdog" in this case.
[...]
MBR, Sergei
next prev parent reply other threads:[~2016-02-02 11:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 0:02 [PATCH 1/2] dt/bindings: Add bindings for PIC32 deadman timer peripheral Joshua Henderson
2016-02-02 11:14 ` Sergei Shtylyov [this message]
2016-02-08 16:07 ` Rob Herring
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