Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7622-wed.yaml#"
   5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   6
   7 title: MediaTek Wireless Ethernet Dispatch Controller for MT7622
   8
   9 maintainers:
  10   - Lorenzo Bianconi <lorenzo@kernel.org>
  11   - Felix Fietkau <nbd@nbd.name>
  12
  13 description:
  14   The mediatek wireless ethernet dispatch controller can be configured to
  15   intercept and handle access to the WLAN DMA queues and PCIe interrupts
  16   and implement hardware flow offloading from ethernet to WLAN.
  17
  18 properties:
  19   compatible:
  20     items:
  21       - enum:
  22           - mediatek,mt7622-wed
  23           - mediatek,mt7986-wed
  24       - const: syscon
  25
  26   reg:
  27     maxItems: 1
  28
  29   interrupts:
  30     maxItems: 1
  31
  32 required:
  33   - compatible
  34   - reg
  35   - interrupts
  36
  37 additionalProperties: false
  38
  39 examples:
  40   - |
  41     #include <dt-bindings/interrupt-controller/arm-gic.h>
  42     #include <dt-bindings/interrupt-controller/irq.h>
  43     soc {
  44       #address-cells = <2>;
  45       #size-cells = <2>;
  46       wed0: wed@1020a000 {
  47         compatible = "mediatek,mt7622-wed","syscon";
  48         reg = <0 0x1020a000 0 0x1000>;
  49         interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>;
  50       };
  51     };