CVS commit: src/sys/arch/arm/rockchip

["Tobias Nygren" <tnn%netbsd.org@localhost>]

Module Name:    src
Committed By:   tnn
Date:           Wed Sep 18 12:49:35 UTC 2019

Modified Files:
        src/sys/arch/arm/rockchip: rk_i2c.c

Log Message:
rkiic: coalesce smbus-style writes into a single transaction

There seems to be a hw controller bug. Split cmd/data writes caused corrupt
transfers, with junk bytes witten into the rk808 pmic registers.
This may have caused us to operate with out-of-spec core voltage.


To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/arm/rockchip/rk_i2c.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.