1 Renesas R-Car MIPI CSI-2
2 ------------------------
4 The R-Car CSI-2 receiver device provides MIPI CSI-2 capabilities for the
5 Renesas R-Car family of devices. It is used in conjunction with the
6 R-Car VIN module, which provides the video capture capabilities.
10 - compatible: Must be one or more of the following
11 - "renesas,r8a7795-csi2" for the R8A7795 device.
12 - "renesas,r8a7796-csi2" for the R8A7796 device.
13 - "renesas,r8a77965-csi2" for the R8A77965 device.
14 - "renesas,r8a77970-csi2" for the R8A77970 device.
16 - reg: the register base and size for the device registers
17 - interrupts: the interrupt for the device
18 - clocks: reference to the parent clock
20 The device node shall contain two 'port' child nodes according to the
21 bindings defined in Documentation/devicetree/bindings/media/
22 video-interfaces.txt. port@0 shall connect to the CSI-2 source. port@1
23 shall connect to all the R-Car VIN modules that have a hardware
24 connection to the CSI-2 receiver.
26 - port@0- Video source (mandatory)
27 - endpoint@0 - sub-node describing the endpoint that is the video source
29 - port@1 - VIN instances (optional)
30 - One endpoint sub-node for every R-Car VIN instance which is connected
31 to the R-Car CSI-2 receiver.
35 csi20: csi2@fea80000 {
36 compatible = "renesas,r8a7796-csi2";
37 reg = <0 0xfea80000 0 0x10000>;
38 interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>;
39 clocks = <&cpg CPG_MOD 714>;
40 power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
53 csi20_in: endpoint@0 {
57 remote-endpoint = <&adv7482_txb>;
67 csi20vin0: endpoint@0 {
69 remote-endpoint = <&vin0csi20>;
71 csi20vin1: endpoint@1 {
73 remote-endpoint = <&vin1csi20>;
75 csi20vin2: endpoint@2 {
77 remote-endpoint = <&vin2csi20>;
79 csi20vin3: endpoint@3 {
81 remote-endpoint = <&vin3csi20>;
83 csi20vin4: endpoint@4 {
85 remote-endpoint = <&vin4csi20>;
87 csi20vin5: endpoint@5 {
89 remote-endpoint = <&vin5csi20>;
91 csi20vin6: endpoint@6 {
93 remote-endpoint = <&vin6csi20>;
95 csi20vin7: endpoint@7 {
97 remote-endpoint = <&vin7csi20>;