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The Renesas RZ/T2H (R9A09G077) and Renesas RZ/N2H (R9A09G087) SoCs have an Interrupt Controller (ICU) that supports interrupts from external pins IRQ0 to IRQ15, and SEI, and software-triggered interrupts INTCPU0 to INTCPU15. INTCPU0 to INTCPU13, IRQ0 to IRQ13 are non-safety interrupts, while INTCPU14, INTCPU15, IRQ14, IRQ15 and SEI are safety interrupts, and are exposed via a separate register space. Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://patch.msgid.link/20251201112933.488801-3-cosmin-gabriel.tanislav.xa@renesas.com