On Sun, 08 Apr 2018, Felix Brack wrote:
This patch adds a LCD driver supporting the OTM3225A LCD SoC
from ORISE Technology. This device can drive TFT LC panels having a
resolution of 240x320 pixels. After initializing the OTM3225A using
it's SPI interface it switches to use 16-bib RGB as external
display interface.
Signed-off-by: Felix Brack <redacted>
Acked-by: Daniel Thompson <redacted>
Changes in v3:
- fix a type in a comment
- don't make useless calls to msleep() by callig it with delay 0
- add Daniel Thompson's Acked-by
Changes in v2:
- use descriptive names for registers instead of hard coding them
- remove unnecessary registers in initialization sequence
- make use of resource-managed functions like devm_kzalloc()
instead of kzalloc() which simplifies and shortens the code
- replace mdelay() by msleep()
- use module_spi_init() since we do not do anything special
in init/exit
- use dev_name() instead of hard coding driver name multiple times
- use static storage class for structure otm3225a_ops
- sort include files alphabetically
- use standardized licensing header
- modify Makefile respecting alphabetical sort order
---
drivers/video/backlight/Kconfig | 7 ++
drivers/video/backlight/Makefile | 1 +
drivers/video/backlight/otm3225a.c | 252 +++++++++++++++++++++++++++++++++++++
3 files changed, 260 insertions(+)
create mode 100644 drivers/video/backlight/otm3225a.c
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
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