lkml.org 
[lkml]   [2012]   [Sep]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] pinctrl: clarify idle vs sleep states
Date
From: Linus Walleij <linus.walleij@linaro.org>

This pure documentation fix tries to align the "idle" and
"sleep" pin states to the idle and suspend states from
runtime PM.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
include/linux/pinctrl/pinctrl-state.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/linux/pinctrl/pinctrl-state.h b/include/linux/pinctrl/pinctrl-state.h
index 634608dc..2dbf71d 100644
--- a/include/linux/pinctrl/pinctrl-state.h
+++ b/include/linux/pinctrl/pinctrl-state.h
@@ -6,13 +6,15 @@
* @PINCTRL_STATE_DEFAULT: the state the pinctrl handle shall be put
* into as default, usually this means the pins are up and ready to
* be used by the device driver. This state is commonly used by
- * hogs to configure muxing and pins at boot.
+ * hogs to configure muxing and pins at boot, and also as a state
+ * to go into when returning from sleep and idle in
+ * .pm_runtime_resume() or ordinary .resume() for example.
* @PINCTRL_STATE_IDLE: the state the pinctrl handle shall be put into
* when the pins are idle. Could typically be set from a
- * pm_runtime_suspend() operation.
+ * pm_runtime_idle() operation.
* @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into
* when the pins are sleeping. Could typically be set from a
- * common suspend() function.
+ * common pm_runtime_suspend() or ordinary .suspend() function.
*/
#define PINCTRL_STATE_DEFAULT "default"
#define PINCTRL_STATE_IDLE "idle"
--
1.7.11.3


\
 
 \ /
  Last update: 2012-09-26 15:41    [W:0.028 / U:0.580 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site