tree dde8a19e9fc897b063a5845f25a1060858be6771
parent a7ec9371dd11f0bc705a703fa0e5c1c11339f1a6
author Christopher Bostic <cbostic@linux.vnet.ibm.com> 1496783334 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1497001929 +0200

drivers/fsi: Add GPIO based FSI master

Implement a FSI master using GPIO.  Will generate FSI protocol for
read and write commands to particular addresses.  Sends master command
and waits for and decodes a slave response.

Includes changes from Edward A. James <eajames@us.ibm.com> and Jeremy
Kerr <jk@ozlabs.org>.

Signed-off-by: Edward A. James <eajames@us.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>