Re: [PATCH v3 2/6] dt-bindings: PCI: dwc: rockchip: Add optional dma interrupts

Rob Herring
2023-10-30T17:40:16Z

On Fri, 27 Oct 2023 16:54:14 +0200, Niklas Cassel wrote:
> From: Niklas Cassel <niklas.cassel@wdc.com>
>
> Even though rockchip-dw-pcie.yaml inherits snps,dw-pcie.yaml
> using:
>
> allOf:
> - $ref: /schemas/pci/snps,dw-pcie.yaml#
>
> and snps,dw-pcie.yaml does have the dma interrupts defined, in order to be
> able to use these interrupts, while still making sure 'make CHECK_DTBS=y'
> pass, we need to add these interrupts to rockchip-dw-pcie.yaml.
>
> These dedicated interrupts for the eDMA are not always wired to all the
> PCIe controllers on the same SoC. In other words, even for a specific
> compatible, e.g. rockchip,rk3588-pcie, these dedicated eDMA interrupts
> may or may not be wired.
>
> Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
> ---
> .../bindings/pci/rockchip-dw-pcie.yaml | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>

Reviewed-by: Rob Herring <robh@kernel.org>