drivers: reset: STi SoC system configuration reset controller support

2014-03-11T10:47:23Z

This patch adds a reset controller implementation for STMicroelectronics STi family SoCs; it allows a group of related reset like controls found in multiple system configuration registers to be represented by a single controller device. System configuration registers are accessed through the regmap framework and the mfd/syscon driver. The implementation optionally supports waiting for the reset action to be acknowledged in a separate status register and supports both active high and active low reset lines. These properties are common across all the reset channels in a specific reset controller instance, hence all channels in a paritcular controller are expected to behave in the same way. Signed-off-by: Stephen Gallimore Signed-off-by: Srinivas Kandagatla Acked-by: Philipp Zabel

reset: Add reset controller API

2013-04-12T08:26:23Z

This adds a simple API for devices to request being reset by separate reset controller hardware and implements the reset signal device tree binding. Signed-off-by: Philipp Zabel Reviewed-by: Stephen Warren Reviewed-by: Shawn Guo Reviewed-by: Marek Vasut Reviewed-by: Pavel Machek

user/sven/linux.git/drivers/reset/Kconfig, branch v4.4.94

drivers: reset: STi SoC system configuration reset controller support

reset: Add reset controller API