[0/3] Fix i2c and i3c scl rate according bus mode

Message

Vitor Soares April 15, 2019, 6:46 p.m. UTC

This patch series fix the i2c and i3c scl rate according the bus mode
and LVR register. It also introduce the mixed limited bus for the
cases where i2c devices doesn't have 50 ns filter but allow higher
clock rate for i3c transfers.
Please refer table 5 and 10 of i3c bus spec v1.0 for more detail.

Please follow each patch commit message for more details.

Vitor Soares (3):
  i3c: fix i2c and i3c scl rate by bus mode
  i3c: add mixed limited bus mode
  i3c: dw: Add limited bus mode support

 drivers/i3c/master.c               | 44 ++++++++++++++++++++++++++------------
 drivers/i3c/master/dw-i3c-master.c |  1 +
 include/linux/i3c/master.h         |  5 +++++
 3 files changed, 36 insertions(+), 14 deletions(-)