diff options
| author | Nuno Sá <nuno.sa@analog.com> | 2022-07-13 16:14:18 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <brgl@bgdev.pl> | 2022-07-19 11:23:54 +0300 |
| commit | c269df8c5ad316eac47a9078e7a2339e1956637a (patch) | |
| tree | 8ad8c050bf4f4da172f1c22fab15618bd8c576bb /include/linux/gpio | |
| parent | 28ba057456412794198ba6c953aa2042147c2de5 (diff) | |
| download | linux-c269df8c5ad316eac47a9078e7a2339e1956637a.tar.xz | |
gpiolib: add support for bias pull disable
This change prepares the gpio core to look at firmware flags and set
'FLAG_BIAS_DISABLE' if necessary. It works in similar way to
'GPIO_PULL_DOWN' and 'GPIO_PULL_UP'.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Diffstat (limited to 'include/linux/gpio')
| -rw-r--r-- | include/linux/gpio/machine.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h index 4d55da28e664..0b619eb7ae83 100644 --- a/include/linux/gpio/machine.h +++ b/include/linux/gpio/machine.h @@ -14,6 +14,7 @@ enum gpio_lookup_flags { GPIO_TRANSITORY = (1 << 3), GPIO_PULL_UP = (1 << 4), GPIO_PULL_DOWN = (1 << 5), + GPIO_PULL_DISABLE = (1 << 6), GPIO_LOOKUP_FLAGS_DEFAULT = GPIO_ACTIVE_HIGH | GPIO_PERSISTENT, }; |