Re: [PATCH v2 15/15] video: backlight: mt6370: Add Mediatek MT6370 support

On 6/13/22 04:11, ChiaEn Wu wrote:

diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index a003e02e13ce..ec1589ad88bb 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -268,6 +268,15 @@ config BACKLIGHT_MAX8925 If you have a LCD backlight connected to the WLED output of MAX8925 WLED output, say Y here to enable this driver.

+config BACKLIGHT_MT6370

• tristate "Mediatek MT6370 Backlight Driver"
• depends on MFD_MT6370
• help

•  This enables support for Mediatek MT6370 Backlight driver.
  

•  It's commonly used to drive the display WLED. There're 4 channels
  

There are 4 channels

•  inisde, and each channel supports up to 30mA of current capability
  

inside,

•  with 2048 current steps in exponential or linear mapping curves.