On Fri, 20 Jan 2023, Jianhua Lu wrote:

Add support for Kinetic KTZ8866 backlight, which is used in
Xiaomi tablet, Mi Pad 5 series. This driver lightly based on
downstream implementation [1].
[1] https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/elish-r-oss/drivers/video/backlight/ktz8866.c

Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
---
Changes in v2:
  - Add missing staitc modifier to ktz8866_write function.

Changes in v3:
  - Add 2022 to Copyright line.
  - Sort headers.
  - Remove meaningless comment.
  - Use definitions instead of hardcoding.
  - Add missing maintainer info.

Changes in v4:
  - Change 2022 to 2023.
  - Remove useless macro and enum.
  - Describe settings by devicetree.
  - Move header file to C file.

Changes in v5:
  - Change "2023" to "2022, 2023" in Copyright line.
  - Set scale property for backlight.

Changes in v6:
  - Correct devicetree property name.

Changes in v7:
  - Remove unnecessary sleep statement.
  - Fix code style.
  - Add vddpos and vddneg supply devicetree parse.
  - Add enabel-gpio devicetree parse.

Changes in v8:
  - Modify devicetree parse according to dt bindings.

No changes in v9

 MAINTAINERS                       |   6 +
 drivers/video/backlight/Kconfig   |   8 ++
 drivers/video/backlight/Makefile  |   1 +
 drivers/video/backlight/ktz8866.c | 209 ++++++++++++++++++++++++++++++
 4 files changed, 224 insertions(+)
 create mode 100644 drivers/video/backlight/ktz8866.c

Applied, thanks

-- 
Lee Jones [李琼斯]