arch/arm/boot/dts/mxs-pinfunc.h

   1 /*
   2  * Header providing constants for i.MX28 pinctrl bindings.
   3  *
   4  * Copyright (C) 2013 Lothar Waßmann <LW@KARO-electronics.de>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 #ifndef __DT_BINDINGS_MXS_PINCTRL_H__
  15 #define __DT_BINDINGS_MXS_PINCTRL_H__
  16
  17 /* fsl,drive-strength property */
  18 #define MXS_DRIVE_4mA           0
  19 #define MXS_DRIVE_8mA           1
  20 #define MXS_DRIVE_12mA          2
  21 #define MXS_DRIVE_16mA          3
  22
  23 /* fsl,voltage property */
  24 #define MXS_VOLTAGE_LOW         0
  25 #define MXS_VOLTAGE_HIGH        1
  26
  27 /* fsl,pull-up property */
  28 #define MXS_PULL_DISABLE        0
  29 #define MXS_PULL_ENABLE         1
  30
  31 #endif /* __DT_BINDINGS_MXS_PINCTRL_H__ */