Allwinner drivers changes for 4.4
A new driver for the Reduced Serial Bus used in the newer Allwinner SoCs to
communicate with the PMIC and other devices made by Allwinner (audio codecs
for example)
soc: sunxi: Add driver for Allwinner Reduced Serial Bus
Reduced Serial Bus (RSB) is an Allwinner proprietery interface
used to communicate with PMICs and other peripheral ICs.
RSB is a two-wire push-pull serial bus that supports 1 master
device and up to 15 active slave devices.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
4 files changed
