On Fri, Jun 16, 2023 at 07:00:20PM +0200, Sebastian Reichel wrote:
> Rockchip RK356x and RK3588 handle legacy interrupts via a ganged
> interrupts. The RK356x DT implements this via a sub-node named
> "legacy-interrupt-controller", just like a couple of other PCIe
> implementations. This adds proper documentation for this and updates
> the example to avoid regressions.
>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
> ---
> .../bindings/pci/rockchip-dw-pcie.yaml | 24 +++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> index 98e45d2d8dfe..bf81d306cc80 100644
> --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> @@ -67,6 +67,22 @@ properties:
> - const: legacy
> - const: err
>
> + legacy-interrupt-controller:
> + description: Interrupt controller node for handling legacy PCI interrupts.
> + type: object
additionalProperties: false
With that,
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
