include/dt-bindings/pinctrl/am43xx.h

   1 /*
   2  * This header provides constants specific to AM43XX pinctrl bindings.
   3  */
   4
   5 #ifndef _DT_BINDINGS_PINCTRL_AM43XX_H
   6 #define _DT_BINDINGS_PINCTRL_AM43XX_H
   7
   8 #define MUX_MODE0       0
   9 #define MUX_MODE1       1
  10 #define MUX_MODE2       2
  11 #define MUX_MODE3       3
  12 #define MUX_MODE4       4
  13 #define MUX_MODE5       5
  14 #define MUX_MODE6       6
  15 #define MUX_MODE7       7
  16 #define MUX_MODE8       8
  17 #define MUX_MODE9       9
  18
  19 #define PULL_DISABLE            (1 << 16)
  20 #define PULL_UP                 (1 << 17)
  21 #define INPUT_EN                (1 << 18)
  22 #define SLEWCTRL_SLOW           (1 << 19)
  23 #define SLEWCTRL_FAST           0
  24 #define DS0_PULL_UP_DOWN_EN     (1 << 27)
  25 #define WAKEUP_ENABLE           (1 << 29)
  26
  27 #define PIN_OUTPUT              (PULL_DISABLE)
  28 #define PIN_OUTPUT_PULLUP       (PULL_UP)
  29 #define PIN_OUTPUT_PULLDOWN     0
  30 #define PIN_INPUT               (INPUT_EN | PULL_DISABLE)
  31 #define PIN_INPUT_PULLUP        (INPUT_EN | PULL_UP)
  32 #define PIN_INPUT_PULLDOWN      (INPUT_EN)
  33
  34 /*
  35  * Macro to allow using the absolute physical address instead of the
  36  * padconf registers instead of the offset from padconf base.
  37  */
  38 #define AM4372_IOPAD(pa, val)   (((pa) & 0xffff) - 0x0800) (val)
  39
  40 #endif
  41