PCH-PIC/PCH-MSI stands for "Interrupt Controller" that described in
Section 5 of "Loongson 7A1000 Bridge User Manual". For more information
please refer Documentation/loongarch/irq-chip-model.rst.
Co-developed-by: NJianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: NJianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: NHuacai Chen <chenhuacai@loongson.cn>
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/1658314292-35346-9-git-send-email-lvjianmin@loongson.cn