On Tue, Aug 26, 2025 at 09:09:13AM +0800, Chen Wang wrote:
> From: Chen Wang <unicorn_wang@outlook.com>
>
> The original MSI interrupt type was hard-coded, which was not a good idea.
> Now it is changed to read the device tree configuration and then set the
> interrupt type.
>
> This patchset is based on irq/drivers branch of tip.
>
> ---
>
> Changes in v2:
> The patch series is based on irq/drivers branch of tip.
>
> Reverted the change to obtain params of "msi-ranges"; it's better not to
> assume the value of "#interrupt-cells" is 2, even though it's known to be
> the case. Thanks to Inochi for the comments.
>
> Changes in v1:
> The patch series is based on irq/drivers branch of tip. You can simply review
> or test the patches at the link [1].
>
> Link: https://lore.kernel.org/linux-riscv/cover.1756103516.git.unicorn_wang@outlook.com/ [1]
> ---
>
> Chen Wang (3):
> irqchip/sg2042-msi: Set irq type according to DT configuration
> riscv: sophgo: dts: sg2042: change msi irq type to
> IRQ_TYPE_EDGE_RISING
> riscv: sophgo: dts: sg2044: change msi irq type to
> IRQ_TYPE_EDGE_RISING
>
> arch/riscv/boot/dts/sophgo/sg2042.dtsi | 2 +-
> arch/riscv/boot/dts/sophgo/sg2044.dtsi | 2 +-
> drivers/irqchip/irq-sg2042-msi.c | 7 +++++--
> 3 files changed, 7 insertions(+), 4 deletions(-)
>
>
> base-commit: 8ff1c16c753e293c3ba20583cb64f81ea7b9a451
> --
> 2.34.1
>
Tested-by: Inochi Amaoto <inochiama@gmail.com> # Sophgo SRD3-10