linux/drivers/reset/core.c, branch v3.16

reset: Add of_reset_control_get

2014-02-03T09:19:40Z

In some cases, you might need to deassert from reset an hardware block that doesn't associated to a struct device (CPUs, timers, etc.). Add a small helper to retrieve the reset controller from the device tree without the need to pass a struct device. Signed-off-by: Maxime Ripard Signed-off-by: Philipp Zabel

reset: Mark function as static and remove unused function in core.c

2014-02-03T09:19:40Z

Mark function of_reset_simple_xlate() as static in core.c because it is not used outside this file. Also, remove functions devm_reset_control_put() and devm_reset_control_match() because they are unused. This eliminates the following warnings in core.c: drivers/reset/core.c:46:5: warning: no previous prototype for ‘of_reset_simple_xlate’ [-Wmissing-prototypes] drivers/reset/core.c:262:6: warning: no previous prototype for ‘devm_reset_control_put’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria Reviewed-by: Josh Triplett Signed-off-by: Philipp Zabel

reset: allow drivers to request probe deferral

2014-02-03T09:19:39Z

If the requested reset controller is not yet available, have reset_control_get and device_reset return -EPROBE_DEFER so the driver can decide to request probe deferral. Signed-off-by: Philipp Zabel Acked-by: Shawn Guo Reviewed-by: Stephen Warren

reset: NULL deref on allocation failure

2013-04-12T08:26:24Z

"rstc" is NULL here and we should use "rcdev" instead of "rstc->rcdev". Signed-off-by: Dan Carpenter Signed-off-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