1. 10e4779 SPDX: Convert all of our single license tags to Linux Kernel style by Tom Rini · Sun May 06 17:58:06 2018 -0400
  2. 567a38b clk: add sandbox test for bulk API by Neil Armstrong · Tue Apr 03 11:44:19 2018 +0200
  3. a962243 clk: convert API to match reset/mailbox style by Stephen Warren · Fri Jun 17 09:44:00 2016 -0600
  4. 8cc4d82 dm: test: Add tests for the clk uclass by Simon Glass · Mon Jul 06 12:54:24 2015 -0600