1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/nxp,imx7-csi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: i.MX7 and i.MX8 CSI bridge (CMOS Sensor Interface)
8
9 maintainers:
10 - Rui Miguel Silva <rmfrfs@gmail.com>
11
12 description: |
13 This is device node for the CMOS Sensor Interface (CSI) which enables the
14 chip to connect directly to external CMOS image sensors.
15
16 properties:
17 compatible:
18 oneOf:
19 - enum:
20 - fsl,imx8mq-csi
21 - fsl,imx7-csi
22 - fsl,imx6ul-csi
23 - items:
24 - const: fsl,imx8mm-csi
25 - const: fsl,imx7-csi
26
27 reg:
28 maxItems: 1
29
30 interrupts:
31 maxItems: 1
32
33 clocks:
34 maxItems: 1
35
36 clock-names:
37 items:
38 - const: mclk
39
40 port:
41 $ref: /schemas/graph.yaml#/properties/port
42
43 required:
44 - compatible
45 - reg
46 - interrupts
47 - clocks
48 - clock-names
49 - port
50
51 additionalProperties: false
52
53 examples:
54 - |
55 #include <dt-bindings/clock/imx7d-clock.h>
56 #include <dt-bindings/interrupt-controller/arm-gic.h>
57 #include <dt-bindings/interrupt-controller/irq.h>
58
59 csi: csi@30710000 {
60 compatible = "fsl,imx7-csi";
61 reg = <0x30710000 0x10000>;
62 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
63 clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>;
64 clock-names = "mclk";
65
66 port {
67 csi_from_csi_mux: endpoint {
68 remote-endpoint = <&csi_mux_to_csi>;
69 };
70 };
71 };
72
73 ...
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