Adds DT bindings for bcm2712 MSI-X interrupt peripheral controller.
Signed-off-by: Stanimir Varbanov <svarbanov@xxxxxxx>
---
.../brcm,bcm2712-msix.yaml | 74 +++++++++++++++++++
1 file changed, 74 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2712-msix.yaml
diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2712-msix.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2712-msix.yaml
new file mode 100644
index 000000000000..ca610e4467d9
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2712-msix.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm2712-msix.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom bcm2712 MSI-X Interrupt Peripheral support
+
+maintainers:
+ - Stanimir Varbanov <svarbanov@xxxxxxx>
+
+description: >
+ This interrupt controller is used to provide intterupt vectors to the
+ generic interrupt controller (GIC) on bcm2712. It will be used as
+ external MSI-X controller for PCIe root complex.
+
+allOf:
+ - $ref: /schemas/interrupt-controller/msi-controller.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - "brcm,bcm2712-mip-intc"
+ reg:
+ maxItems: 1
+ description: >
+ Specifies the base physical address and size of the registers
+
+ interrupt-controller: true
+
+ "#interrupt-cells":
+ const: 2
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