xref: /freebsd/sys/contrib/device-tree/Bindings/media/amlogic,c3-mipi-adapter.yaml (revision ae5de77ed78ae54d86cead5604869212e8008e6b)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/amlogic,c3-mipi-adapter.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Amlogic C3 MIPI adapter receiver

maintainers:
  - Keke Li <keke.li@amlogic.com>

description:
  MIPI adapter is used to convert the MIPI CSI-2 data
  into an ISP supported data format.

properties:
  compatible:
    enum:
      - amlogic,c3-mipi-adapter

  reg:
    maxItems: 3

  reg-names:
    items:
      - const: top
      - const: fd
      - const: rd

  power-domains:
    maxItems: 1

  clocks:
    maxItems: 2

  clock-names:
    items:
      - const: vapb
      - const: isp0

  ports:
    $ref: /schemas/graph.yaml#/properties/ports

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description: input port node.

      port@1:
        $ref: /schemas/graph.yaml#/properties/port
        description: output port node.

    required:
      - port@0
      - port@1

required:
  - compatible
  - reg
  - reg-names
  - power-domains
  - clocks
  - clock-names
  - ports

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h>
    #include <dt-bindings/power/amlogic,c3-pwrc.h>

    soc {
        #address-cells = <2>;
        #size-cells = <2>;

        adap: adap@ff010000 {
            compatible = "amlogic,c3-mipi-adapter";
            reg = <0x0 0xff010000 0x0 0x100>,
                  <0x0 0xff01b000 0x0 0x100>,
                  <0x0 0xff01d000 0x0 0x200>;
            reg-names = "top", "fd", "rd";
            power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>;
            clocks = <&clkc_periphs CLKID_VAPB>,
                     <&clkc_periphs CLKID_ISP0>;
            clock-names = "vapb", "isp0";
            assigned-clocks = <&clkc_periphs CLKID_VAPB>,
                              <&clkc_periphs CLKID_ISP0>;
            assigned-clock-rates = <0>, <400000000>;

            ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    reg = <0>;
                    c3_adap_in: endpoint {
                        remote-endpoint = <&c3_mipi_csi_out>;
                    };
                };

                port@1 {
                    reg = <1>;
                    c3_adap_out: endpoint {
                        remote-endpoint = <&c3_isp_in>;
                    };
                };
            };
        };
    };
...