Re: [PATCH v1 2/4] dt-bindings: PCI: dwc: rockchip: Add missing legacy-interrupt-controller
From: Rob Herring <robh@kernel.org>
Date: 2023-06-20 17:09:27
Also in:
linux-devicetree, linux-pci, linux-rockchip, lkml
On Fri, Jun 16, 2023 at 07:00:20PM +0200, Sebastian Reichel wrote:
quoted hunk ↗ jump to hunk
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 <redacted> --- .../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@kernel.org>
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