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-rw-r--r--src/soc/amd/common/block/include/amdblocks/gpio_defs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/gpio_defs.h b/src/soc/amd/common/block/include/amdblocks/gpio_defs.h
index 187be51332..718a45cffc 100644
--- a/src/soc/amd/common/block/include/amdblocks/gpio_defs.h
+++ b/src/soc/amd/common/block/include/amdblocks/gpio_defs.h
@@ -113,6 +113,7 @@
#define GPIO_DEB_REMOVE_GLITCH (DEB_GLITCH_REMOVE << DEB_GLITCH_SHIFT)
#define GPIO_TIMEBASE_61uS 0
+/* The next value is only 183uS on Picasso. It is 244uS on Cezanne and later SoCs */
#define GPIO_TIMEBASE_183uS (1 << 4)
#define GPIO_TIMEBASE_15560uS (1 << 7)
#define GPIO_TIMEBASE_62440uS (GPIO_TIMEBASE_183uS | GPIO_TIMEBASE_15560uS)