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SubjectRe: [PATCH V4 3/8] backlight: qcom-wled: Add new properties for PMI8998
On Mon 09 Jul 03:22 PDT 2018, Kiran Gunda wrote:
> diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.txt b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.txt
[..]
> - qcom,num-strings
> Usage: optional
> Value type: <u32>
> Definition: #; number of led strings attached;
> - value from 1 to 3. default: 2
> - This property is supported only for PM8941.
> + value: For PM8941 from 1 to 3.
> + For PMI8998 from 1 to 4.
[..]
> +- qcom,enabled-strings
> + Usage: optional
> + Value tyoe: <u32 array>
> + Definition: Array of the WLED strings numbered from 0 to 3. Each
> + string of leds are operated individually. Specify the
> + list of strings used by the device. Any combination of
> + led strings can be used.
[..]
>
> Example:
>
> @@ -99,4 +146,5 @@ pm8941-wled@d800 {
> qcom,switching-freq = <1600>;
> qcom,ovp = <29>;
> qcom,num-strings = <2>;
> + qcom,enabled-strings = <0x00 0x01>;

Nit. I would assume that specifying qcom,num-strings = <2> implies that
the first 2 strings are used, so one would not also specify
qcom,enabled-strings.

(And you should use decimal for natural numbers)


Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

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