[PATCH 0/3] irqchip/renesas-rzt2h: support error and software-triggered interrupts

From: Cosmin Tanislav

Date: Wed May 20 2026 - 16:32:15 EST


The Renesas RZ/T2H ICU is able to report errors for CA55, GIC, and
various IPs. It also supports software-triggerable interrupts.

Add support for these two features, and, while at it, also fix a runtime
PM issue in the probe error path.

Both the error interrupts and software-triggered interrupts are handled
similarly to the RZ/V2H implementation.

Cosmin Tanislav (3):
irqchip/renesas-rzt2h: use pm_runtime_put_sync() in probe error path
irqchip/renesas-rzt2h: add software-triggered interrupts support
irqchip/renesas-rzt2h: add error interrupts support

drivers/irqchip/irq-renesas-rzt2h.c | 279 +++++++++++++++++++++++++++-
1 file changed, 275 insertions(+), 4 deletions(-)

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2.54.0