src/arch/arm/include/clocks.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 /* Standard clock speeds */
   4
   5 /*
   6  * We define some commonly-used clock speeds to avoid error since long
   7  * numbers are hard to read.
   8  *
   9  * The format of the label is
  10  * CLK_x_yU where:
  11  *      x is the integer speed
  12  *      y is the fractional part which can be omitted if 0
  13  *      U is the units (blank for Hz, K or M for KHz and MHz)
  14  *
  15  * Please order the items by increasing Hz
  16  */
  17 enum {
  18         CLK_32768       = 32768,
  19         CLK_20M         = 20000000,
  20         CLK_24M         = 24000000,
  21         CLK_144M        = 144000000,
  22         CLK_216M        = 216000000,
  23         CLK_300M        = 300000000,
  24 };