Hi!
> diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt
> b/Documentation/devicetree/bindings/mfd/max77693.txt
> index 01e9f30..50a8dad 100644
> --- a/Documentation/devicetree/bindings/mfd/max77693.txt
> +++ b/Documentation/devicetree/bindings/mfd/max77693.txt
> @@ -41,6 +41,62 @@ Optional properties:
> To get more informations, please refer to documentaion.
> [*] refer Documentation/devicetree/bindings/pwm/pwm.txt
>
> +- led-flash : the LED submodule device node
> +
> +There are two led outputs available - fled1 and fled2. Each of them can
> +control a separate led or they can be connected together to double
> +the maximum current for a single connected led. One led is represented
> +by one child node.
> +
> +Required properties:
> +- compatible : must be "maxim,max77693-flash"
> +
> +Optional properties:
> +- maxim,fleds : array of current outputs in order: fled1, fled2
> + Note: both current outputs can be connected to a single led
> + Possible values:
> + 0 - the output is left disconnected,
> + 1 - a diode is connected to the output.
Is this one needed? Just ommit child note if it is not there.
> +- maxim,trigger-type : Array of trigger types in order: flash, torch
> + Possible trigger types:
> + 0 - Rising edge of the signal triggers the flash/torch,
> + 1 - Signal level controls duration of the flash/torch.
> +- maxim,trigger : Array of flags indicating which trigger can activate given
> led
> + in order: fled1, fled2
> + Possible flag values (can be combined):
> + 1 - FLASH pin of the chip,
> + 2 - TORCH pin of the chip,
> + 4 - software via I2C command.
Is it good idea to have bitfields like this?
Make these required properties of the subnode?
Pavel
--
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http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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