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-rw-r--r--src/samd21/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/samd21/Kconfig b/src/samd21/Kconfig
index 0b526a08..a3d4d56d 100644
--- a/src/samd21/Kconfig
+++ b/src/samd21/Kconfig
@@ -6,6 +6,7 @@ config SAMD_SELECT
bool
default y
select HAVE_GPIO
+ select HAVE_GPIO_BITBANGING
config BOARD_DIRECTORY
string