amlogic,c3-mipi-csi2.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/media/amlogic,c3-mipi-csi2.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Amlogic C3 MIPI CSI-2 receiver
  8
  9maintainers:
 10  - Keke Li <keke.li@amlogic.com>
 11
 12description:
 13  MIPI CSI-2 receiver contains CSI-2 RX PHY and host controller.
 14  It receives the MIPI data from the image sensor and sends MIPI data
 15  to MIPI adapter.
 16
 17properties:
 18  compatible:
 19    enum:
 20      - amlogic,c3-mipi-csi2
 21
 22  reg:
 23    maxItems: 3
 24
 25  reg-names:
 26    items:
 27      - const: aphy
 28      - const: dphy
 29      - const: host
 30
 31  power-domains:
 32    maxItems: 1
 33
 34  clocks:
 35    maxItems: 2
 36
 37  clock-names:
 38    items:
 39      - const: vapb
 40      - const: phy0
 41
 42  ports:
 43    $ref: /schemas/graph.yaml#/properties/ports
 44
 45    properties:
 46      port@0:
 47        $ref: /schemas/graph.yaml#/$defs/port-base
 48        unevaluatedProperties: false
 49        description: input port node, connected to sensor.
 50
 51        properties:
 52          endpoint:
 53            $ref: video-interfaces.yaml#
 54            unevaluatedProperties: false
 55
 56            properties:
 57              data-lanes:
 58                minItems: 1
 59                maxItems: 4
 60
 61            required:
 62              - data-lanes
 63
 64      port@1:
 65        $ref: /schemas/graph.yaml#/properties/port
 66        description: output port node
 67
 68    required:
 69      - port@0
 70      - port@1
 71
 72required:
 73  - compatible
 74  - reg
 75  - reg-names
 76  - power-domains
 77  - clocks
 78  - clock-names
 79  - ports
 80
 81additionalProperties: false
 82
 83examples:
 84  - |
 85    #include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h>
 86    #include <dt-bindings/power/amlogic,c3-pwrc.h>
 87
 88    soc {
 89        #address-cells = <2>;
 90        #size-cells = <2>;
 91
 92        csi: csi@ff018000 {
 93            compatible = "amlogic,c3-mipi-csi2";
 94            reg = <0x0 0xff018000 0x0 0x400>,
 95                  <0x0 0xff019000 0x0 0x300>,
 96                  <0x0 0xff01a000 0x0 0x100>;
 97            reg-names = "aphy", "dphy", "host";
 98            power-domains = <&pwrc PWRC_C3_MIPI_ISP_WRAP_ID>;
 99            clocks =  <&clkc_periphs CLKID_VAPB>,
100                      <&clkc_periphs CLKID_CSI_PHY0>;
101            clock-names = "vapb", "phy0";
102            assigned-clocks = <&clkc_periphs CLKID_VAPB>,
103                              <&clkc_periphs CLKID_CSI_PHY0>;
104            assigned-clock-rates = <0>, <200000000>;
105
106            ports {
107                #address-cells = <1>;
108                #size-cells = <0>;
109
110                port@0 {
111                    reg = <0>;
112                    c3_mipi_csi_in: endpoint {
113                        remote-endpoint = <&imx290_out>;
114                        data-lanes = <1 2 3 4>;
115                    };
116                };
117
118                port@1 {
119                    reg = <1>;
120                    c3_mipi_csi_out: endpoint {
121                        remote-endpoint = <&c3_adap_in>;
122                    };
123                };
124            };
125        };
126    };
127...