[PATCH 1/3] backlight: lm3630a: add support for changing the boost frequency

Daniel Thompson daniel.thompson at linaro.org
Mon Jun 26 07:39:38 PDT 2023


On Wed, Jun 14, 2023 at 09:08:52PM +0200, Maximilian Weigand wrote:
> From: Maximilian Weigand <mweigand at mweigand.net>
>
> The led driver supports changing the switching frequency of the boost
> converter by two means: the base switching frequency can be changed from
> 500 kHz to 1 MHz, and a frequency shift can be activated, leading to
> switching frequencies of 560 kHz or 1.12 Mhz, respectively.
>
> Add this functionality to the led driver by introducing two dts entries
> that control the boost frequency (500 kHz by default) and the frequency
> shift (no shift by default).
>
> Signed-off-by: Maximilian Weigand <mweigand at mweigand.net>

Driver changes look ok (or at least will be when the DT bindings are
finalized).

However... I think patches 1 and 2 of this series are in the wrong
order. See #5 in
https://docs.kernel.org/devicetree/bindings/submitting-patches.html
for details.


Daniel.



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