i2c: Renesas Highlander FPGA SMBus support
authorPaul Mundt <lethal@linux-sh.org>
Tue, 14 Oct 2008 15:30:03 +0000 (17:30 +0200)
committerJean Delvare <khali@mahadeva.delvare>
Tue, 14 Oct 2008 15:30:03 +0000 (17:30 +0200)
commit4ad48e6ab18c86255f534a2cdcba5a4ead57a15f
treeef6604e3090a77ea845349299658c300025af430
parentce5640330b10c6cecfbda50569b9f53c081d10c6
i2c: Renesas Highlander FPGA SMBus support

This adds support for the SMBus adapter found in the various FPGAs on
the Renesas Highlander platforms. Particularly the R0P7780LC0011RL and
R0P7785LC0011RL FPGAs.

Functionality is fairly restricted, in that only byte and block data
transfers are supported. Normal/fast mode and IRQ/polling are also
supported. Primarily used for various RTCs and thermal sensors.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
drivers/i2c/busses/Kconfig
drivers/i2c/busses/Makefile
drivers/i2c/busses/i2c-highlander.c [new file with mode: 0644]