Re: [PATCH v3 1/3] leds: rt5033: Add DT binding for RT5033

[Ingi Kim <ingi2.kim@samsung.com>]

Hi Jacek,

Oh, I see. I'll add.
Thanks for the review.

On 2015년 10월 26일 19:11, Jacek Anaszewski wrote:
> Hi Ingi,
> 
> On 10/23/2015 07:48 AM, Ingi Kim wrote:
>> This patch adds the device tree bindings for RT5033 flash LEDs.
>>
>> Signed-off-by: Ingi Kim <ingi2.kim@samsung.com>
>> Acked-by: Rob Herring <robh@kernel.org>
>> ---
>>   .../devicetree/bindings/leds/leds-rt5033.txt       | 38 ++++++++++++++++++++++
>>   1 file changed, 38 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/leds/leds-rt5033.txt
>>
>> diff --git a/Documentation/devicetree/bindings/leds/leds-rt5033.txt b/Documentation/devicetree/bindings/leds/leds-rt5033.txt
>> new file mode 100644
>> index 0000000..2ef7bdc
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/leds/leds-rt5033.txt
>> @@ -0,0 +1,38 @@
>> +* Richtek Technology Corporation - RT5033 Flash LED Driver
>> +
>> +The RT5033 Flash LED Circuit is designed for one or two LEDs driving
> 
> These bindings don't say how to handle two LEDs case.
> 
>> +for torch and strobe applications, it provides an I2C software command
>> +to trigger the torch and strobe operation.
>> +
>> +Required properties:
>> +- compatible : Must be "richtek,rt5033-led".
>> +
>> +A discrete LED element connected to the device must be represented by a child
>> +node - see Documentation/devicetree/bindings/leds/common.txt.
>> +
>> +Required properties of the LED child node:
>> +  See Documentation/devicetree/bindings/leds/common.txt
>> +- led-max-microamp : Minimum Threshold for Timer protection
>> +  is defined internally (Maximum 200mA).
>> +- flash-max-microamp : Flash LED maximum current
>> +- flash-max-timeout-us : Flash LED maximum timeout
>> +
>> +Optional properties of the LED child node:
>> +- label : see Documentation/devicetree/bindings/leds/common.txt
>> +
>> +Example:
>> +
>> +rt5033 {
>> +    compatible = "richtek,rt5033";
>> +
>> +    led {
>> +        compatible = "richtek,rt5033-led";
>> +
>> +        flash-led {
>> +            label = "rt5033-flash";
>> +            led-max-microamp = <200000>;
>> +            flash-max-microamp = <800000>;
>> +            flash-max-timeout-us = <1216000>;
>> +        };
>> +    };
>> +}
>>
> 
>