Changes since v2: - Reworked as per comments[1] from Mark Brown. - removed the setting of regulator voltage. [1] http://www.mail-archive.com/linux-samsung-soc@xxxxxxxxxxxxxxx/msg08743.html 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 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. Platforms that do not require any additional control apart from the nRESET line can use this driver for lcd power control. 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 | 36 +++ arch/arm/mach-exynos/mach-origen.c | 29 +-- drivers/video/backlight/Kconfig | 7 + drivers/video/backlight/Makefile | 1 + drivers/video/backlight/lcd_pwrctrl.c | 226 ++++++++++++++++++++ include/video/lcd_pwrctrl.h | 24 ++ 6 files changed, 300 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 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
 |