samsung/cal_9845: avoid concurrent dphy reset of multiple dsim channels

Global lock is introduced to exclude other dsim access while one dsim
access is ongoing at dsim dphy reset.

Bug: 257335702
Change-Id: I3b4b7e2c68129dffc04213bac0412b4e0cf0f925
Signed-off-by: Shiyong Li <shiyongli@google.com>
1 file changed
tree: de4acdc1f74a7c8038207e3f9aa867c05da53f61
  1. include/
  2. samsung/
  3. .checkpatch.conf
  4. .clang-format
  5. PREUPLOAD.cfg