Re: [PATCH v4 2/2] backlight: lm3630a: Add an enable gpio for the HWEN pin
From: Lee Jones <hidden>
Date: 2019-10-03 11:42:49
Also in:
dri-devel, linux-devicetree, linux-leds, lkml
From: Lee Jones <hidden>
Date: 2019-10-03 11:42:49
Also in:
dri-devel, linux-devicetree, linux-leds, lkml
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@kemnade.info> Reviewed-by: Dan Murphy <redacted> Reviewed-by: Daniel Thompson <redacted> --- 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 [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog