ARM: bcm2835: dt: Add header file for pinctrl constants

This new header file defines pincontrol constants to use
from bcm2835 DTS files for pincontrol properties option.

Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/include/dt-bindings/pinctrl/bcm2835.h b/include/dt-bindings/pinctrl/bcm2835.h
new file mode 100644 (file)
index 0000000..6f0bc37
--- /dev/null
+++ b/include/dt-bindings/pinctrl/bcm2835.h
@@ -0,0 +1,27 @@
+/*
+ * Header providing constants for bcm2835 pinctrl bindings.
+ *
+ * Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __DT_BINDINGS_PINCTRL_BCM2835_H__
+#define __DT_BINDINGS_PINCTRL_BCM2835_H__
+
+/* brcm,function property */
+#define BCM2835_FSEL_GPIO_IN   0
+#define BCM2835_FSEL_GPIO_OUT  1
+#define BCM2835_FSEL_ALT5      2
+#define BCM2835_FSEL_ALT4      3
+#define BCM2835_FSEL_ALT0      4
+#define BCM2835_FSEL_ALT1      5
+#define BCM2835_FSEL_ALT2      6
+#define BCM2835_FSEL_ALT3      7
+
+#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */