Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / dt-bindings / pinctrl / am43xx.h

diff --git a/kernel/include/dt-bindings/pinctrl/am43xx.h b/kernel/include/dt-bindings/pinctrl/am43xx.h
new file mode 100644 (file)
index 0000000..5f4d018
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/am43xx.h
@@ -0,0 +1,33 @@
+/*
+ * This header provides constants specific to AM43XX pinctrl bindings.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_AM43XX_H
+#define _DT_BINDINGS_PINCTRL_AM43XX_H
+
+#define MUX_MODE0      0
+#define MUX_MODE1      1
+#define MUX_MODE2      2
+#define MUX_MODE3      3
+#define MUX_MODE4      4
+#define MUX_MODE5      5
+#define MUX_MODE6      6
+#define MUX_MODE7      7
+#define MUX_MODE8      8
+
+#define PULL_DISABLE           (1 << 16)
+#define PULL_UP                        (1 << 17)
+#define INPUT_EN               (1 << 18)
+#define SLEWCTRL_SLOW          (1 << 19)
+#define SLEWCTRL_FAST          0
+#define DS0_PULL_UP_DOWN_EN    (1 << 27)
+
+#define PIN_OUTPUT             (PULL_DISABLE)
+#define PIN_OUTPUT_PULLUP      (PULL_UP)
+#define PIN_OUTPUT_PULLDOWN    0
+#define PIN_INPUT              (INPUT_EN | PULL_DISABLE)
+#define PIN_INPUT_PULLUP       (INPUT_EN | PULL_UP)
+#define PIN_INPUT_PULLDOWN     (INPUT_EN)
+
+#endif
+