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Subject[PATCH v2 0/2] Add lcd driver for panels with gpio controlled panel reset
Date
Changes since v1:
- Fixed gpio leak, added MODULE_DEVICE_TABLE and dev_pm_ops.
- Changed device tree bindings.

This patchset adds support for passive panels that do not use a nRESET line
which is controlled by a GPIO of the host system and which do not use a
serial comamnd interface (i2c or spi) or memory-mapped-io interface.

The first patch adds driver for passive raster-type lcd's with gpio controlled
panel reset. It includes support for both dt and non-dt platforms. The second
patch adds support for using this driver on Origen board.

Thomas Abraham (2):
backlight: lcd: add driver for raster-type lcd's with gpio controlled panel reset
ARM: Exynos: Use lcd power control driver for lcd panel

.../devicetree/bindings/lcd/lcd-pwrctrl.txt | 48 ++++
arch/arm/mach-exynos/mach-origen.c | 29 +--
drivers/video/backlight/Kconfig | 7 +
drivers/video/backlight/Makefile | 1 +
drivers/video/backlight/lcd_pwrctrl.c | 232 ++++++++++++++++++++
include/video/lcd_pwrctrl.h | 34 +++
6 files changed, 328 insertions(+), 23 deletions(-)
create mode 100644 Documentation/devicetree/bindings/lcd/lcd-pwrctrl.txt
create mode 100644 drivers/video/backlight/lcd_pwrctrl.c
create mode 100644 include/video/lcd_pwrctrl.h



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