git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-drivers-2026-06-13

Interrupt chip driver changes:

  - Replace the support for the AST2700-A0 early silicon with a proper
    driver for the final A2 production silicon

  - Rename and rework the StarFive JH8100 interrupt controller for the new
    JHB100 SoC as JH8100 was discontinued before production.

  - Add support for Amlogic A9 SoCs to the meson-gpio interrupt controller

  - Expand the Econet interrupt controller driver to support MIPS 34Kc
    Vectored External Interrupt Controller mode.

  - Prevent a NULL pointer dereference in the GICv4 code as the vLPI code
    blindly assumes that the ITS was populated. Add the missing sanity check.

  - Add support for software triggered and for error interrupts to the
    Renesas RZ/T2H driver.

  - Add interrupt redirection support for the loongarch architecture.

  - Add multicore support to the Realtek RTL interrupt driver

  - The usual updates, enhancements and fixes all over the place

irqchip/irq-realtek-rtl: Add multicore support

The Realtek interrupt driver currently supports only single core
systems. So the higher end devices like RTL839x and RTL930x with
dual VPEs must be driven with NR_CPU=1. Enhance the driver to
support multicore (dual VPE) systems. For this:

  - Extend the register map for multiple cores
  - Search for multiple CPU cores in the devicetree
  - Improve the register helpers to support multiple cores
  - Add an affinity setter
  - Enhance the IRQ handler for multiple cores

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260604182506.1113440-3-markus.stockhausen@gmx.de