Re: [PATCH/RFC v8 08/14] DT: Add documentation for exynos4-is 'flashes' property

Mark Rutland
2014-11-28T11:14:15Z

On Fri, Nov 28, 2014 at 09:18:00AM +0000, Jacek Anaszewski wrote:
> This patch adds a description of 'flashes' property
> to the samsung-fimc.txt.
>
> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
> Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Pawel Moll <pawel.moll@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
> Cc: Kumar Gala <galak@codeaurora.org>
> Cc: <devicetree@vger.kernel.org>
> ---
> .../devicetree/bindings/media/samsung-fimc.txt | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/media/samsung-fimc.txt b/Documentation/devicetree/bindings/media/samsung-fimc.txt
> index 922d6f8..4b7ed03 100644
> --- a/Documentation/devicetree/bindings/media/samsung-fimc.txt
> +++ b/Documentation/devicetree/bindings/media/samsung-fimc.txt
> @@ -40,6 +40,12 @@ should be inactive. For the "active-a" state the camera port A must be activated
> and the port B deactivated and for the state "active-b" it should be the other
> way around.
>
> +Optional properties:
> +
> +- flashes - array of strings with flash led names; the name has to
> + be same with the related led label
> + (see Documentation/devicetree/bindings/leds/common.txt)
> +

Why is this not an array of phandles to the LED nodes? That's much
better than strings.

Also, I only seem to have recevied the documentation patches and none of
the code -- in future when posting RFC DT patches, please Cc for the
code too as it's useful context.

Mark.

> The 'camera' node must include at least one 'fimc' child node.
>
>
> @@ -166,6 +172,7 @@ Example:
> clock-output-names = "cam_a_clkout", "cam_b_clkout";
> pinctrl-names = "default";
> pinctrl-0 = <&cam_port_a_clk_active>;
> + flashes = "max77693-flash1", "max77693-flash2";
> status = "okay";
> #address-cells = <1>;
> #size-cells = <1>;
> --
> 1.7.9.5
>
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