summaryrefslogtreecommitdiff
path: root/include/dt-bindings/gpio/gpio.h
diff options
context:
space:
mode:
authorShawn Guo <shawn.guo@linaro.org>2013-04-09 22:52:42 +0800
committerShawn Guo <shawn.guo@linaro.org>2013-04-09 22:52:42 +0800
commit8b9ad9f67d094efd2c2765d82cc1866bee9052c2 (patch)
tree1a7c85fd60694f9c812650eb4084b2b31272bcf7 /include/dt-bindings/gpio/gpio.h
parent30dd1877aa2282b6ea3910490782e5fd03d817e2 (diff)
parent4be505d4fc7a07371a2b658469ca1dda99993ca3 (diff)
Merge remote-tracking branch 'swarren/for-3.10/dtc-cpp-chroot-std-headers' into imx/dt
Diffstat (limited to 'include/dt-bindings/gpio/gpio.h')
-rw-r--r--include/dt-bindings/gpio/gpio.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/dt-bindings/gpio/gpio.h b/include/dt-bindings/gpio/gpio.h
new file mode 100644
index 000000000000..e6b1e0a808ae
--- /dev/null
+++ b/include/dt-bindings/gpio/gpio.h
@@ -0,0 +1,15 @@
+/*
+ * This header provides constants for most GPIO bindings.
+ *
+ * Most GPIO bindings include a flags cell as part of the GPIO specifier.
+ * In most cases, the format of the flags cell uses the standard values
+ * defined in this header.
+ */
+
+#ifndef _DT_BINDINGS_GPIO_GPIO_H
+#define _DT_BINDINGS_GPIO_GPIO_H
+
+#define GPIO_ACTIVE_HIGH 0
+#define GPIO_ACTIVE_LOW 1
+
+#endif