[PATCH v3 0/2] i2c: rcar: improve Gen3 support

From: Wolfram Sang
Date: Thu Sep 21 2023 - 16:43:28 EST


Here is a series paving the way for Gen4 support. This time we properly
apply the Gen3 specific features. See the patch comments for further
information and changelogs. This has been tested on a Renesas Falcon
board with a R-Car V3U SoC at various bus speeds. Because the
calculation formulas are crucial, testing on board farms would be much
appreciated!

Thanks and happy hacking!

Wolfram Sang (2):
i2c: rcar: reset controller is mandatory for Gen3+
i2c: rcar: improve accuracy for R-Car Gen3+

drivers/i2c/busses/i2c-rcar.c | 157 ++++++++++++++++++++++------------
1 file changed, 103 insertions(+), 54 deletions(-)

--
2.35.1