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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/linux/pinctrl/pinctrl-state.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/linux/pinctrl/pinctrl-state.h')
-rw-r--r--kernel/include/linux/pinctrl/pinctrl-state.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/include/linux/pinctrl/pinctrl-state.h b/kernel/include/linux/pinctrl/pinctrl-state.h
new file mode 100644
index 000000000..b5919f8e6
--- /dev/null
+++ b/kernel/include/linux/pinctrl/pinctrl-state.h
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+/*
+ * Standard pin control state definitions
+ */
+
+/**
+ * @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, 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. This is a state where the system is relaxed
+ * but not fully sleeping - some power may be on but clocks gated for
+ * example. Could typically be set from a pm_runtime_suspend() or
+ * pm_runtime_idle() operation.
+ * @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into
+ * when the pins are sleeping. This is a state where the system is in
+ * its lowest sleep state. Could typically be set from an
+ * ordinary .suspend() function.
+ */
+#define PINCTRL_STATE_DEFAULT "default"
+#define PINCTRL_STATE_IDLE "idle"
+#define PINCTRL_STATE_SLEEP "sleep"