diff options
| author | Charles Keepax | 2017-05-23 16:47:29 +0200 |
|---|---|---|
| committer | Linus Walleij | 2017-05-29 11:07:55 +0200 |
| commit | 05f479bf7d239f01ff6546f2bdeb14ad0fe65601 (patch) | |
| tree | 01007d9e5d3d3093d50cb01a1c715c142c63d4d1 /include/linux/gpio/machine.h | |
| parent | gpio: of: Reflect decoupling of open collector and active low/high (diff) | |
| download | kernel-qcow2-linux-05f479bf7d239f01ff6546f2bdeb14ad0fe65601.tar.gz kernel-qcow2-linux-05f479bf7d239f01ff6546f2bdeb14ad0fe65601.tar.xz kernel-qcow2-linux-05f479bf7d239f01ff6546f2bdeb14ad0fe65601.zip | |
gpio: Add new flags to control sleep status of GPIOs
Add new flags to allow users to specify that they are not concerned with
the status of GPIOs whilst in a sleep/low power state.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/gpio/machine.h')
| -rw-r--r-- | include/linux/gpio/machine.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h index c0d712d22b07..13adadf53c09 100644 --- a/include/linux/gpio/machine.h +++ b/include/linux/gpio/machine.h @@ -9,6 +9,8 @@ enum gpio_lookup_flags { GPIO_ACTIVE_LOW = (1 << 0), GPIO_OPEN_DRAIN = (1 << 1), GPIO_OPEN_SOURCE = (1 << 2), + GPIO_SLEEP_MAINTAIN_VALUE = (0 << 3), + GPIO_SLEEP_MAY_LOOSE_VALUE = (1 << 3), }; /** |