From 61fc41317666be400802ac793f47de816ef7bd57 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Mon, 19 Nov 2012 17:23:13 +0100 Subject: reset: Add reset controller API 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 --- include/linux/reset.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 include/linux/reset.h (limited to 'include/linux/reset.h') diff --git a/include/linux/reset.h b/include/linux/reset.h new file mode 100644 index 000000000000..6082247feab1 --- /dev/null +++ b/include/linux/reset.h @@ -0,0 +1,17 @@ +#ifndef _LINUX_RESET_H_ +#define _LINUX_RESET_H_ + +struct device; +struct reset_control; + +int reset_control_reset(struct reset_control *rstc); +int reset_control_assert(struct reset_control *rstc); +int reset_control_deassert(struct reset_control *rstc); + +struct reset_control *reset_control_get(struct device *dev, const char *id); +void reset_control_put(struct reset_control *rstc); +struct reset_control *devm_reset_control_get(struct device *dev, const char *id); + +int device_reset(struct device *dev); + +#endif -- cgit