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

Rob Herring robh at kernel.org
Mon Oct 30 10:40:12 PDT 2023


On Fri, 27 Oct 2023 16:54:14 +0200, Niklas Cassel wrote:
> From: Niklas Cassel <niklas.cassel at 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 at wdc.com>
> ---
>  .../bindings/pci/rockchip-dw-pcie.yaml         | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 

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




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