amlogic,c3-mipi-adapter.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/media/amlogic,c3-mipi-adapter.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Amlogic C3 MIPI adapter receiver
  8
  9maintainers:
 10  - Keke Li <keke.li@amlogic.com>
 11
 12description:
 13  MIPI adapter is used to convert the MIPI CSI-2 data
 14  into an ISP supported data format.
 15
 16properties:
 17  compatible:
 18    enum:
 19      - amlogic,c3-mipi-adapter
 20
 21  reg:
 22    maxItems: 3
 23
 24  reg-names:
 25    items:
 26      - const: top
 27      - const: fd
 28      - const: rd
 29
 30  power-domains:
 31    maxItems: 1
 32
 33  clocks:
 34    maxItems: 2
 35
 36  clock-names:
 37    items:
 38      - const: vapb
 39      - const: isp0
 40
 41  ports:
 42    $ref: /schemas/graph.yaml#/properties/ports
 43
 44    properties:
 45      port@0:
 46        $ref: /schemas/graph.yaml#/properties/port
 47        description: input port node.
 48
 49      port@1:
 50        $ref: /schemas/graph.yaml#/properties/port
 51        description: output port node.
 52
 53    required:
 54      - port@0
 55      - port@1
 56
 57required:
 58  - compatible
 59  - reg
 60  - reg-names
 61  - power-domains
 62  - clocks
 63  - clock-names
 64  - ports
 65
 66additionalProperties: false
 67
 68examples:
 69  - |
 70    #include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h>
 71    #include <dt-bindings/power/amlogic,c3-pwrc.h>
 72
 73    soc {
 74        #address-cells = <2>;
 75        #size-cells = <2>;
 76
 77        adap: adap@ff010000 {
 78            compatible = "amlogic,c3-mipi-adapter";
 79            reg = <0x0 0xff010000 0x0 0x100>,
 80                  <0x0 0xff01b000 0x0 0x100>,
 81                  <0x0 0xff01d000 0x0 0x200>;
 82            reg-names = "top", "fd", "rd";
 83            power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>;
 84            clocks = <&clkc_periphs CLKID_VAPB>,
 85                     <&clkc_periphs CLKID_ISP0>;
 86            clock-names = "vapb", "isp0";
 87            assigned-clocks = <&clkc_periphs CLKID_VAPB>,
 88                              <&clkc_periphs CLKID_ISP0>;
 89            assigned-clock-rates = <0>, <400000000>;
 90
 91            ports {
 92                #address-cells = <1>;
 93                #size-cells = <0>;
 94
 95                port@0 {
 96                    reg = <0>;
 97                    c3_adap_in: endpoint {
 98                        remote-endpoint = <&c3_mipi_csi_out>;
 99                    };
100                };
101
102                port@1 {
103                    reg = <1>;
104                    c3_adap_out: endpoint {
105                        remote-endpoint = <&c3_isp_in>;
106                    };
107                };
108            };
109        };
110    };
111...