ingenic,ipu.yaml 1.2 KB
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/ingenic,ipu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Ingenic SoCs Image Processing Unit (IPU) devicetree bindings

maintainers:
  - Paul Cercueil <paul@crapouillou.net>

properties:
  compatible:
    oneOf:
      - enum:
16 17
          - ingenic,jz4725b-ipu
          - ingenic,jz4760-ipu
18
      - items:
19 20
          - const: ingenic,jz4770-ipu
          - const: ingenic,jz4760-ipu
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    const: ipu

patternProperties:
  "^ports?$":
    description: OF graph bindings (specified in bindings/graph.txt).

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/jz4770-cgu.h>
    ipu@13080000 {
      compatible = "ingenic,jz4770-ipu", "ingenic,jz4760-ipu";
      reg = <0x13080000 0x800>;

      interrupt-parent = <&intc>;
      interrupts = <29>;

      clocks = <&cgu JZ4770_CLK_IPU>;
      clock-names = "ipu";

      port {
        ipu_ep: endpoint {
          remote-endpoint = <&lcdc_ep>;
        };
      };
    };