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3 Commits

Author SHA1 Message Date
Neelesh Gupta
bf07038051 i2c: opal: Update quirk flags to do write-then-anything 
Hardware can do write-then-anything. Activate that.

Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
[wsa: cosmetic updates]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
 2015-03-14 12:08:21 +01:00
Wolfram Sang
a531afdf93 i2c: opal: make use of the new infrastructure for quirks 
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Tested-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
 2015-03-13 15:10:53 +01:00
Neelesh Gupta
470834508f i2c: Driver to expose PowerNV platform i2c busses 
The patch exposes the available i2c busses on the PowerNV platform
to the kernel and implements the bus driver to support i2c and
smbus commands.
The driver uses the platform device infrastructure to probe the busses
on the platform and registers them with the i2c driver framework.

Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Wolfram Sang <wsa@the-dreams.de> (I2C part, excluding the bindings)
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
 2014-12-14 12:44:46 +11:00