irqchip: Add Loongson PCH PIC controller
authorJiaxun Yang <jiaxun.yang@flygoat.com>
Thu, 28 May 2020 15:27:51 +0000 (23:27 +0800)
committerMarc Zyngier <maz@kernel.org>
Fri, 29 May 2020 08:42:18 +0000 (09:42 +0100)
commitef8c01eb64ca6719da449dab0aa9424e13c58bd0
tree02b3bb57890120ad123f52842629535d0b4dd289
parent6c2832c3c6edc38ab58bad29731b4951c0a90cf8
irqchip: Add Loongson PCH PIC controller

This controller appears on Loongson LS7A family of PCH to transform
interrupts from devices into HyperTransport vectorized interrrupts
and send them to procrssor's HT vector controller.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200528152757.1028711-4-jiaxun.yang@flygoat.com
drivers/irqchip/Kconfig
drivers/irqchip/Makefile
drivers/irqchip/irq-loongson-pch-pic.c [new file with mode: 0644]