xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "pinctrl: generic: Add bi-directional and output-enable"

Browse Source 
This reverts commit 8c58f1a7a4.

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>
This commit is contained in:
Linus Walleij
2017-05-08 10:48:21 +02:00
parent a9de080bbc
commit b4d2ea2af9
3 changed files with 0 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/pinctrl/pinconf-generic.h
View File

@@ -42,8 +42,6 @@
* @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high
* impedance to VDD). If the argument is != 0 pull-up is enabled,
* if it is 0, pull-up is total, i.e. the pin is connected to VDD.
* @PIN_CONFIG_BIDIRECTIONAL: the pin will be configured to allow simultaneous
* input and output operations.
* @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open
* collector) which means it is usually wired with other output ports
* which are then pulled up with an external resistor. Setting this
@@ -98,7 +96,6 @@ enum pin_config_param {
PIN_CONFIG_BIAS_PULL_DOWN,
PIN_CONFIG_BIAS_PULL_PIN_DEFAULT,
PIN_CONFIG_BIAS_PULL_UP,
PIN_CONFIG_BIDIRECTIONAL,
PIN_CONFIG_DRIVE_OPEN_DRAIN,
PIN_CONFIG_DRIVE_OPEN_SOURCE,
PIN_CONFIG_DRIVE_PUSH_PULL,