Re: [PATCH v4 2/2] backlight: lm3630a: Add an enable gpio for the HWEN pin

From: Lee Jones
Date: Thu Oct 03 2019 - 07:42:49 EST


On Thu, 12 Sep 2019, Andreas Kemnade wrote:

> For now just enable it in the probe function to allow I2C
> access. Disabling also means resetting the register values
> to default and according to the datasheet does not give
> power savings.
>
> Tested on Kobo Clara HD.
>
> Signed-off-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>
> Reviewed-by: Dan Murphy <dmurphy@xxxxxx>
> Reviewed-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx>
> ---
> changes in v2:
> - simplification
> - correct gpio direction initialisation
>
> changes in v3:
> - removed legacy include
>
> drivers/video/backlight/lm3630a_bl.c | 9 +++++++++
> 1 file changed, 9 insertions(+)

Applied, thanks.

--
Lee Jones [æçæ]
Linaro Services Technical Lead
Linaro.org â Open source software for ARM SoCs
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