diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-04-23 09:28:38 -0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-05-14 07:40:45 -0400 |
| commit | 63ad9cbff5896dadfee510f631ffcb0176984722 (patch) | |
| tree | 8bc28f3314081b33ab3dcad8d446211dc1e30b45 /include/linux | |
| parent | 1c7ad8f0019403bd32f457f14477e1855d93f434 (diff) | |
pinctrl: generic: Fix typos and clarify comments
Drive strength controls both sink and source currents, clarify the
description accordingly.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pinctrl/pinconf-generic.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 72474e18f1e0..6aa238096622 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h | |||
| @@ -37,17 +37,17 @@ | |||
| 37 | * if it is 0, pull-down is disabled. | 37 | * if it is 0, pull-down is disabled. |
| 38 | * @PIN_CONFIG_DRIVE_PUSH_PULL: the pin will be driven actively high and | 38 | * @PIN_CONFIG_DRIVE_PUSH_PULL: the pin will be driven actively high and |
| 39 | * low, this is the most typical case and is typically achieved with two | 39 | * low, this is the most typical case and is typically achieved with two |
| 40 | * active transistors on the output. Sending this config will enabale | 40 | * active transistors on the output. Setting this config will enable |
| 41 | * push-pull mode, the argument is ignored. | 41 | * push-pull mode, the argument is ignored. |
| 42 | * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open | 42 | * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open |
| 43 | * collector) which means it is usually wired with other output ports | 43 | * collector) which means it is usually wired with other output ports |
| 44 | * which are then pulled up with an external resistor. Sending this | 44 | * which are then pulled up with an external resistor. Setting this |
| 45 | * config will enabale open drain mode, the argument is ignored. | 45 | * config will enable open drain mode, the argument is ignored. |
| 46 | * @PIN_CONFIG_DRIVE_OPEN_SOURCE: the pin will be driven with open source | 46 | * @PIN_CONFIG_DRIVE_OPEN_SOURCE: the pin will be driven with open source |
| 47 | * (open emitter). Sending this config will enabale open drain mode, the | 47 | * (open emitter). Setting this config will enable open drain mode, the |
| 48 | * argument is ignored. | 48 | * argument is ignored. |
| 49 | * @PIN_CONFIG_DRIVE_STRENGTH: the pin will output the current passed as | 49 | * @PIN_CONFIG_DRIVE_STRENGTH: the pin will sink or source at most the current |
| 50 | * argument. The argument is in mA. | 50 | * passed as argument. The argument is in mA. |
| 51 | * @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin. | 51 | * @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin. |
| 52 | * If the argument != 0, schmitt-trigger mode is enabled. If it's 0, | 52 | * If the argument != 0, schmitt-trigger mode is enabled. If it's 0, |
| 53 | * schmitt-trigger mode is disabled. | 53 | * schmitt-trigger mode is disabled. |