[riot-commits] [RIOT-OS/RIOT] 3ee7b7: boards/same54-xpro: don't source peripheral clocks...

benpicco noreply at github.com
Fri Feb 21 23:25:25 CET 2020


  Branch: refs/heads/master
  Home:   https://github.com/RIOT-OS/RIOT
  Commit: 3ee7b72431416cb0db16c1f57da4806bd638f005
      https://github.com/RIOT-OS/RIOT/commit/3ee7b72431416cb0db16c1f57da4806bd638f005
  Author: Benjamin Valentin <benjamin.valentin at ml-pa.com>
  Date:   2020-02-19 (Wed, 19 Feb 2020)

  Changed paths:
    M boards/same54-xpro/include/periph_conf.h

  Log Message:
  -----------
  boards/same54-xpro: don't source peripheral clocks from main clock

Use the dedicated 48 MHz clock as a source for the peripheral clocks.
This was already done for I2C to allow it to work despite the 120 MHz
main clock.

Not running the peripherals off the main clock will allow for dynamic
re-clocking of the main clock in the future, without affecting the
operation of the peripherals.

It also gives more flexibility to the main clock selection in general.


  Commit: 261ede7b79d950ac83fac2f994fe1393193e6505
      https://github.com/RIOT-OS/RIOT/commit/261ede7b79d950ac83fac2f994fe1393193e6505
  Author: benpicco <benjamin.valentin at ml-pa.com>
  Date:   2020-02-21 (Fri, 21 Feb 2020)

  Changed paths:
    M boards/same54-xpro/include/periph_conf.h

  Log Message:
  -----------
  Merge pull request #13414 from benpicco/boards/same54-xpro/peripheral-clocks

boards/same54-xpro: don't source peripheral clocks from main clock


Compare: https://github.com/RIOT-OS/RIOT/compare/e11d3485ef44...261ede7b79d9


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