Mediatek DTV SoCs contain multiple legacy interrupt controllers that routes interrupts to the GIC. And all the mt58xx series SoCs have this controller, hence the name of the driver and binding.
Mark-PK Tsai (2): irqchip: irq-mt58xx: Add mt58xx interrupt controller support dt-bindings: interrupt-controller: Add MT58XX interrupt controller .../mediatek,mt58xx-intc.yaml | 70 +++++++ drivers/irqchip/Kconfig | 7 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-mt58xx.c | 196 ++++++++++++++++++ 4 files changed, 274 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/mediatek,mt58xx-intc.yaml create mode 100644 drivers/irqchip/irq-mt58xx.c -- 2.18.0
