Microchip PolarFire SoC's GPIO IRQ Mux
modulename: mpfs-irqmux.ko
configname: CONFIG_POLARFIRE_SOC_IRQ_MUX
Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>Microchip PolarFire SoC's GPIO IRQ Mux
In linux kernel since version 5.10.255 (release Date: 2026-05-08)
Support for the interrupt mux on Polarfire SoC. It sits between
the GPIO controllers and the PLIC, as only 41 interrupts are shared
between 3 GPIO controllers with a total of 70 interrupts.
the GPIO controllers and the PLIC, as only 41 interrupts are shared
between 3 GPIO controllers with a total of 70 interrupts.