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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-06-25 10:39:58 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-06-25 10:39:58 +0200
commited1d98d801dfb6384d0f2fff45ce1ebf884944ca (patch)
tree5a9487c67b75606d3a723b7acb9eda8da200c871 /include/dt-bindings/gpio/gpio.h
parent754466ac95e92ebf40e25c6af6f13ab9b4d7c87b (diff)
parentba9b42c81b0734d53edfbb1fe4a6ded7de78c5ab (diff)
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Merge branch 'u-boot/master' into 'u-boot-arm/master'
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 0000000..e6b1e0a
--- /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