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It supports more interrupt and has a different msi message address mapping. The patch follows Chen Wang's patch for SG2042 MSI controller [1], which is already merged into for-next. [1]: https://lore.kernel.org/all/cover.1740535748.git.unicorn_wang@outlook.com/ Inochi Amaoto (2): dt-bindings: interrupt-controller: Add Sophgo SG2044 MSI controller irqchip/sg2042-msi: Add the Sophgo SG2044 MSI interrupt controller .../sophgo,sg2042-msi.yaml | 4 +- drivers/irqchip/irq-sg2042-msi.c | 86 ++++++++++++++++++- 2 files changed, 85 insertions(+), 5 deletions(-) -- 2.48.1