diff options
| author | Daniel Kurtz <djkurtz@chromium.org> | 2019-01-17 12:32:10 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-01-23 14:56:43 +0000 |
| commit | 75ebb6c5dfa25d0f642faf5b253290dfacc59033 (patch) | |
| tree | a2ecf0b4412ee59f341c77c7e9841b9bfe2f6eca /src | |
| parent | 01f96d78ffdcf5b60079c5804ca99076cbda5d95 (diff) | |
soc/amd/stoneyridge/gpio: Allow specifying 0 value for debounce timeout
It is possible to configure debounce, but leave it disabled by specifying
a 0 value for the timeout. Add a define for allowing to do so via the
PAD_DEBOUNCE() macro.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
BUG=b:113880780
BRANCH=none
TEST=compile
Change-Id: I9de61297b0677cc904535a51c16970eecb52021d
Reviewed-on: https://review.coreboot.org/c/30998
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/gpio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/gpio.h b/src/soc/amd/stoneyridge/include/soc/gpio.h index 04eda4934e..47eae84c86 100644 --- a/src/soc/amd/stoneyridge/include/soc/gpio.h +++ b/src/soc/amd/stoneyridge/include/soc/gpio.h @@ -462,6 +462,7 @@ enum { #define GPIO_TIMEBASE_15560uS (1 << 7) #define GPIO_TIMEBASE_62440uS (GPIO_TIMEBASE_183uS | \ GPIO_TIMEBASE_15560uS) +#define GPIO_IN_DEBOUNCE_DISABLED (0 | GPIO_TIMEBASE_61uS) #define GPIO_IN_60uS (1 | GPIO_TIMEBASE_61uS) #define GPIO_IN_120uS (2 | GPIO_TIMEBASE_61uS) #define GPIO_IN_200uS (3 | GPIO_TIMEBASE_61uS) |