linux-kernel - Re: [PATCH 2/5] media: dt: bindings: Update binding documentation for sunxi IR controller

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Message-ID: <20171218074619.36urdgt6wnhshadf@flea.lan>
Date:   Mon, 18 Dec 2017 08:46:19 +0100
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Philipp Rossak <embed3d@...il.com>
Cc:     mchehab@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
        wens@...e.org, linux@...linux.org.uk, sean@...s.org,
        p.zabel@...gutronix.de, andi.shyti@...sung.com,
        linux-media@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH 2/5] media: dt: bindings: Update binding documentation
 for sunxi IR controller

Hi,

On Sun, Dec 17, 2017 at 11:45:44PM +0100, Philipp Rossak wrote:
> This patch updates documentation for Device-Tree bindings for sunxi IR
> controller and adds the new optional property for the base clock
> frequency.
> 
> Signed-off-by: Philipp Rossak <embed3d@...il.com>
> ---
>  Documentation/devicetree/bindings/media/sunxi-ir.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
> index 91648c569b1e..9f45bab07d6e 100644
> --- a/Documentation/devicetree/bindings/media/sunxi-ir.txt
> +++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt
> @@ -11,6 +11,7 @@ Required properties:
>  Optional properties:
>  - linux,rc-map-name: see rc.txt file in the same directory.
>  - resets : phandle + reset specifier pair
> +- clock-frequency  : overrides the default base clock frequency (8 MHz)

You're at least missing the unit one needs to use, but something like:
IR Receiver clock frequency, in Hertz. Defaults to 8MHz if missing.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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