Doing some enhancements in the tps6586x core driver which is based on some recent driver framework enhancements. Following are highlights of changes: - Use devm for allocation to remove the code for freeing it. - Use regmap i2c for register access in place of direct i2c apis. This will give the debug fs and cache functionality through regmap framework. - Use the regmap caching for some fo register in place of local implementation. - Move the gpio support driver to the drivers/gpio and implement it as platform driver. The registration will be done as mfd sub devices.
Changes V1 -> V2: - Remove the unnecessariy header inclusion in the gpio-tps6586x. - To avoid bisect functionality break, grep the user of tps6586x and found that tegra_defconfig is only using this. Added the GPIO_TPS6586x in config variable on this series. This results 6 patch on this series. Laxman Dewangan (6): mfd: tps6586x:use devm managed resources mfd: Use regmap for tps6586x register access. mfd: tps6586x: cache register through regmap gpio: tps6586x: add gpio support through platform driver ARM: tegra: defconfig: enable tps6586x gpio mfd: tps6586x: remove gpio support from core driver arch/arm/configs/tegra_defconfig | 1 + drivers/gpio/Kconfig | 7 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-tps6586x.c | 158 ++++++++++++++++++++ drivers/mfd/Kconfig | 3 +- drivers/mfd/tps6586x.c | 301 +++++++++++--------------------------- 6 files changed, 256 insertions(+), 215 deletions(-) create mode 100644 drivers/gpio/gpio-tps6586x.c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
