From 75ebb6c5dfa25d0f642faf5b253290dfacc59033 Mon Sep 17 00:00:00 2001 From: Daniel Kurtz Date: Thu, 17 Jan 2019 12:32:10 -0700 Subject: 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 BUG=b:113880780 BRANCH=none TEST=compile Change-Id: I9de61297b0677cc904535a51c16970eecb52021d Reviewed-on: https://review.coreboot.org/c/30998 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth Reviewed-by: Raul Rangel --- src/soc/amd/stoneyridge/include/soc/gpio.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/soc') 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) -- cgit v1.2.3