mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2026-01-08 08:31:52 +00:00
ee089e62a7
The setup time of original i2c setting which i2c freq is 1MHz is closed to the margin of the spec. This CL improves the setup time with a new setting. (For example, in npcx evb, measured setup time now is about 480 ns.) This CL also removes the timing settings of higher i2c source clock frequencies which are not used so far to save the code size. BRANCH=none BUG=b:38217035 TEST=No build error for make buildall; run stress test with i2cxfer and i2cscan on gru with 400K and 1MHz i2c freq. Change-Id: I5428a7dab1d935fd428ee9012604813e752cead8 Signed-off-by: CHLin <CHLIN56@nuvoton.com> Reviewed-on: https://chromium-review.googlesource.com/527739 Commit-Ready: CH Lin <chlin56@nuvoton.com> Tested-by: CH Lin <chlin56@nuvoton.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>