.../sophgo,sg2042-msi.yaml | 78 ++++++ arch/riscv/boot/dts/sophgo/sg2042.dtsi | 13 + drivers/irqchip/Kconfig | 8 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-sg2042-msi.c | 255 ++++++++++++++++++ 5 files changed, 355 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/sophgo,sg2042-msi.yaml create mode 100644 drivers/irqchip/irq-sg2042-msi.c