diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2017-05-08 04:48:21 -0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-05-22 04:39:10 -0400 |
| commit | b4d2ea2af95cb77e2f320e24da526280d4aa2f6b (patch) | |
| tree | 24005db946ede7cec566c13c407e1c53be400866 /include/linux | |
| parent | a9de080bbcd5c4e213a3d7bbb1e314d60980e943 (diff) | |
Revert "pinctrl: generic: Add bi-directional and output-enable"
This reverts commit 8c58f1a7a4b6d1d723bf25fef9d842d5a11200d0.
It turns out that applying these generic properties was
premature: the properties used in the driver using this
are of unclear electrical nature and the subject need to
be discussed.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pinctrl/pinconf-generic.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 279e3c5326e3..7620eb127cff 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h | |||
| @@ -42,8 +42,6 @@ | |||
| 42 | * @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high | 42 | * @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high |
| 43 | * impedance to VDD). If the argument is != 0 pull-up is enabled, | 43 | * impedance to VDD). If the argument is != 0 pull-up is enabled, |
| 44 | * if it is 0, pull-up is total, i.e. the pin is connected to VDD. | 44 | * if it is 0, pull-up is total, i.e. the pin is connected to VDD. |
| 45 | * @PIN_CONFIG_BIDIRECTIONAL: the pin will be configured to allow simultaneous | ||
| 46 | * input and output operations. | ||
| 47 | * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open | 45 | * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open |
| 48 | * collector) which means it is usually wired with other output ports | 46 | * collector) which means it is usually wired with other output ports |
| 49 | * which are then pulled up with an external resistor. Setting this | 47 | * which are then pulled up with an external resistor. Setting this |
| @@ -98,7 +96,6 @@ enum pin_config_param { | |||
| 98 | PIN_CONFIG_BIAS_PULL_DOWN, | 96 | PIN_CONFIG_BIAS_PULL_DOWN, |
| 99 | PIN_CONFIG_BIAS_PULL_PIN_DEFAULT, | 97 | PIN_CONFIG_BIAS_PULL_PIN_DEFAULT, |
| 100 | PIN_CONFIG_BIAS_PULL_UP, | 98 | PIN_CONFIG_BIAS_PULL_UP, |
| 101 | PIN_CONFIG_BIDIRECTIONAL, | ||
| 102 | PIN_CONFIG_DRIVE_OPEN_DRAIN, | 99 | PIN_CONFIG_DRIVE_OPEN_DRAIN, |
| 103 | PIN_CONFIG_DRIVE_OPEN_SOURCE, | 100 | PIN_CONFIG_DRIVE_OPEN_SOURCE, |
| 104 | PIN_CONFIG_DRIVE_PUSH_PULL, | 101 | PIN_CONFIG_DRIVE_PUSH_PULL, |
