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authorOlof Johansson <olof@lixom.net>2012-05-13 06:57:34 +0400
committerOlof Johansson <olof@lixom.net>2012-05-13 06:57:34 +0400
commit7af07ad902cce88ebbd2ce0e681d0c541e8f95fa (patch)
tree40a5aedb583c35d16505d96ea8996c413a747fe6 /include/linux/pinctrl
parent7afeca1a30360c7b5cee94fc7ff8f350d582282a (diff)
parent08d98fe0e81cd9424ef2451ed13afe91a9a26f9f (diff)
downloadlinux-7af07ad902cce88ebbd2ce0e681d0c541e8f95fa.tar.xz
Merge tag 'ux500-gpio-pins-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/pinctrl
ux500 GPIO and pinctrl changes for kernel 3.5 * tag 'ux500-gpio-pins-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: ux500: switch MSP to using pinctrl for pins ARM: ux500: alter MSP registration to return a device pointer ARM: ux500: switch to using pinctrl for uart0 ARM: ux500: delete custom pin control system ARM: ux500: switch over to Nomadik pinctrl driver pinctrl: add sleep state definition pinctrl/nomadik: implement pin configuration pinctrl/nomadik: implement pin multiplexing pinctrl/nomadik: reuse GPIO debug function for pins pinctrl/nomadik: break out single GPIO debug function pinctrl/nomadik: basic Nomadik pinctrl interface pinctrl/nomadik: !CONFIG_OF build error gpio: move the Nomadik GPIO driver to pinctrl Context conflicts resolved in drivers/pinctrl/Kconfig and drivers/pinctrl/Makefile. Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include/linux/pinctrl')
-rw-r--r--include/linux/pinctrl/pinctrl-state.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/pinctrl/pinctrl-state.h b/include/linux/pinctrl/pinctrl-state.h
index 3920e28b4da7..634608dc6c89 100644
--- a/include/linux/pinctrl/pinctrl-state.h
+++ b/include/linux/pinctrl/pinctrl-state.h
@@ -2,5 +2,18 @@
* 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.
+ * @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.
+ * @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.
+ */
#define PINCTRL_STATE_DEFAULT "default"
#define PINCTRL_STATE_IDLE "idle"
+#define PINCTRL_STATE_SLEEP "sleep"