bindings/media/microchip%2Ccsi2dc.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Eugen Hristev <eugen.hristev@microchip.com>
13   CSI2DC - Camera Serial Interface 2 Demux Controller
19   clock domain towards a parallel interface that can be read by a sensor
30   32-bit IDI interface or a parallel interface.
44     const: microchip,sama7g5-csi2dc
53   clock-names:
55       CSI2DC must have two clocks to function correctly. One clock is the
56       peripheral clock for the inside functionality of the hardware block.
57       This is named 'pclk'. The second clock must be the cross domain clock,
58       in which CSI2DC will perform clock crossing. This clock must be fed
60       Normally this clock should be given by this sensor controller who
61       is also a clock source. This clock is named 'scck', sensor controller clock.
63       - const: pclk
64       - const: scck
69   dma-names:
77         $ref: /schemas/graph.yaml#/$defs/port-base
80           Input port node, single endpoint describing the input port.
84             $ref: video-interfaces.yaml#
86             description: Endpoint connected to input device
89               bus-type:
93               bus-width:
97               clock-noncontinuous:
100                   Presence of this boolean property decides whether clock is
103               remote-endpoint: true
106         $ref: /schemas/graph.yaml#/$defs/port-base
114             $ref: video-interfaces.yaml#
118               bus-type:
122               bus-width:
126               remote-endpoint: true
129       - port@0
130       - port@1
135   - compatible
136   - reg
137   - clocks
138   - clock-names
139   - ports
143   # and the input is received from Synopsys IDI interface
144   - |
146         compatible = "microchip,sama7g5-csi2dc";
149         clock-names = "pclk", "scck";
152                #address-cells = <1>;
153                #size-cells = <0>;
156                        csi2dc_in: endpoint { /* input from IDI interface */
157                                bus-type = <4>; /* MIPI CSI2 D-PHY */
158                                remote-endpoint = <&csi2host_out>;
165                                remote-endpoint = <&xisc_in>; /* output to sensor controller */
172   # and the input is received from Synopsys IDI interface
173   - |
174     #include <dt-bindings/dma/at91.h>
176         compatible = "microchip,sama7g5-csi2dc";
179         clock-names = "pclk", "scck";
181         dma-names = "rx";
184                #address-cells = <1>;
185                #size-cells = <0>;
188                        csi2dc_input: endpoint { /* input from IDI interface */
189                                remote-endpoint = <&csi2host_out>;