[PATCH v4 09/12] dt-bindings: PCI: mvebu: Update information about intx interrupts

Pali Rohár
2022-02-22T15:56:15Z

Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/pci/mvebu-pci.txt | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/mvebu-pci.txt b/Documentation/devicetree/bindings/pci/mvebu-pci.txt
index 24225852bce0..6d022a9d36ee 100644
--- a/Documentation/devicetree/bindings/pci/mvebu-pci.txt
+++ b/Documentation/devicetree/bindings/pci/mvebu-pci.txt
@@ -81,6 +81,11 @@ and the following optional properties:
- reset-gpios: optional GPIO to PERST#
- reset-delay-us: delay in us to wait after reset de-assertion, if not
specified will default to 100ms, as required by the PCIe specification.
+- interrupt-names: list of interrupt names, supported are:
+ - "intx" - interrupt line triggered by one of the legacy interrupt
+- interrupts or interrupts-extended: List of the interrupt sources which
+ corresponding to the "interrupt-names". If non-empty then also additional
+ 'interrupt-controller' subnode must be defined.