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-rw-r--r--drivers/gpio/Makefile9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
new file mode 100644
index 0000000..fdde992
--- /dev/null
+++ b/drivers/gpio/Makefile
@@ -0,0 +1,9 @@
+# gpio support: dedicated expander chips, etc
+
+ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG
+
+obj-$(CONFIG_HAVE_GPIO_LIB) += gpiolib.o
+
+obj-$(CONFIG_GPIO_MCP23S08) += mcp23s08.o
+obj-$(CONFIG_GPIO_PCA953X) += pca953x.o
+obj-$(CONFIG_GPIO_PCF857X) += pcf857x.o
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