linux-sg2042/include/linux/pinctrl
Laurent Meunier f07512e615 pinctrl/pinconfig: add debug interface
This update adds a debugfs interface to modify a pin configuration
for a given state in the pinctrl map. This allows to modify the
configuration for a non-active state, typically sleep state.
This configuration is not applied right away, but only when the state
will be entered.

This solution is mandated for us by HW validation: in order
to test and verify several pin configurations during sleep without
recompiling the software.

Change log in this patch set;
Take into account latest feedback from Stephen Warren:
- stale comments update
- improved code efficiency and readibility
- limit size of global variable pinconf_dbg_conf
- remove req_type as it can easily be added later when
add/delete requests support is implemented

Signed-off-by: Laurent Meunier <laurent.meunier@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 15:45:05 +02:00
..
consumer.h Prepared for main script 2012-10-03 13:45:43 -07:00
devinfo.h drivers/pinctrl: grab default handles from device core 2013-01-23 16:39:51 +01:00
machine.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
pinconf-generic.h pinctrl: generic: rename input schmitt disable 2013-02-15 09:52:29 +01:00
pinconf.h pinctrl/pinconfig: add debug interface 2013-04-19 15:45:05 +02:00
pinctrl-state.h pinctrl: clarify idle vs sleep states 2012-10-01 08:04:52 +02:00
pinctrl.h pinctrl: Declare operation structures as const 2013-03-07 05:27:29 +01:00
pinmux.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00