[PATCH v13 3/5] dt-bindings: soc: microchip: document PolarFire SoC's gpio interrupt mux
Rob Herring (Arm)
robh at kernel.org
Sun Mar 22 15:56:31 PDT 2026
On Wed, 18 Mar 2026 11:04:34 +0000, Conor Dooley wrote:
> From: Conor Dooley <conor.dooley at microchip.com>
>
> On PolarFire SoC there are more GPIO interrupts than there are interrupt
> lines available on the PLIC, and a runtime configurable mux is used to
> decide which interrupts are assigned direct connections to the PLIC &
> which are relegated to sharing a line.
>
> Reviewed-by: Herve Codina <herve.codina at bootlin.com>
> Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
> ---
> .../soc/microchip/microchip,mpfs-irqmux.yaml | 103 ++++++++++++++++++
> .../microchip,mpfs-mss-top-sysreg.yaml | 4 +
> 2 files changed, 107 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-irqmux.yaml
>
Reviewed-by: Rob Herring (Arm) <robh at kernel.org>
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