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| author | Simon Horman <horms+renesas@verge.net.au> | 2013-12-19 17:13:40 +0900 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-12-19 17:13:40 +0900 |
| commit | 8a1a3b1dbd8a7c65855c25bc2d114c28264285ca (patch) | |
| tree | 895c8d7c9d154386746c02e64fdbf4eb9bc893b4 /include/linux | |
| parent | bd0609896eabe2e64b75d7955ae5ecec528cf860 (diff) | |
| parent | 70c8f01a357ac74d223a632659787396fef1e649 (diff) | |
Merge commit '70c8f01' into dt3-base
This is a commit from the for-next branch of Linus Walleij's pin control tre
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
It is the oldest commit in that branch that provides the dependencies
needed for SoC changes to the usage of sh-pfc.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pinctrl/pinconf-generic.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index fb90ef5eb038..282309d7c4dc 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -82,8 +82,10 @@ * operation, if several modes of operation are supported these can be * passed in the argument on a custom form, else just use argument 1 * to indicate low power mode, argument 0 turns low power mode off. - * @PIN_CONFIG_OUTPUT: this will configure the pin in output, use argument - * 1 to indicate high level, argument 0 to indicate low level. + * @PIN_CONFIG_OUTPUT: this will configure the pin as an output. Use argument + * 1 to indicate high level, argument 0 to indicate low level. (Please + * see Documentation/pinctrl.txt, section "GPIO mode pitfalls" for a + * discussion around this parameter.) * @PIN_CONFIG_END: this is the last enumerator for pin configurations, if * you need to pass in custom configurations to the pin controller, use * PIN_CONFIG_END+1 as the base offset. |