Add device driver for a virtual programmable interrupt controller
The virtual PIC is designed as a device tree-based interrupt controller.
The compatible string used by OS for binding the driver is
"google,goldfish-pic".
Signed-off-by: Miodrag Dinic <miodrag.dinic@mips.com>
Signed-off-by: Goran Ferenc <goran.ferenc@mips.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
(cherry picked from commit 4235ff50cf)
Conflicts:
drivers/irqchip/Kconfig
drivers/irqchip/Makefile
drivers/irqchip/irq-goldfish-pic.c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
0e3eb81e60