tree ea5c4c3d172c52694caece35f1f5dce32dff48b1
parent 17a96a146cb5195ab1f6b5cf48645f9f6450539f
author Peter Crosthwaite <peter.crosthwaite@xilinx.com> 1411709055 -0700
committer Paolo Bonzini <pbonzini@redhat.com> 1414075286 +0200

sysbus: Use TYPE_DEVICE GPIO functionality

Re-implement the Sysbus GPIOs to use the existing TYPE_DEVICE
GPIO named framework. A constant string name is chosen to avoid
conflicts with existing unnamed GPIOs.

This unifies GPIOs are IRQs for sysbus devices and allows removal
of all Sysbus state for GPIOs.

Any existing and future-added functionality for GPIOs is now
also available for sysbus IRQs.

Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>