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-rw-r--r--drivers/gpio/Makefile4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
new file mode 100644
index 000000000000..369e4fc432e3
--- /dev/null
+++ b/drivers/gpio/Makefile
@@ -0,0 +1,4 @@
+# gpio support: dedicated expander chips, etc
+
+ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG
+