summaryrefslogtreecommitdiffstats
path: root/include/dt-bindings/pinctrl/bcm2835.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--include/dt-bindings/pinctrl/bcm2835.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/bcm2835.h b/include/dt-bindings/pinctrl/bcm2835.h
new file mode 100644
index 000000000..b5b2654a0
--- /dev/null
+++ b/include/dt-bindings/pinctrl/bcm2835.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Header providing constants for bcm2835 pinctrl bindings.
+ *
+ * Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com>
+ */
+
+#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
+
+/* brcm,pull property */
+#define BCM2835_PUD_OFF 0
+#define BCM2835_PUD_DOWN 1
+#define BCM2835_PUD_UP 2
+
+#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */