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
7title: i.MX7 CMOS Sensor Interface
8
9maintainers:
10  - Rui Miguel Silva <rmfrfs@gmail.com>
11
12description: |
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
16properties:
17  compatible:
18    enum:
19      - fsl,imx7-csi
20      - fsl,imx6ul-csi
21
22  reg:
23    maxItems: 1
24
25  interrupts:
26    maxItems: 1
27
28  clocks:
29    maxItems: 1
30
31  clock-names:
32    items:
33      - const: mclk
34
35  port:
36    $ref: /schemas/graph.yaml#/properties/port
37
38required:
39  - compatible
40  - reg
41  - interrupts
42  - clocks
43  - clock-names
44  - port
45
46additionalProperties: false
47
48examples:
49  - |
50    #include <dt-bindings/clock/imx7d-clock.h>
51    #include <dt-bindings/interrupt-controller/arm-gic.h>
52    #include <dt-bindings/interrupt-controller/irq.h>
53
54    csi: csi@30710000 {
55            compatible = "fsl,imx7-csi";
56            reg = <0x30710000 0x10000>;
57            interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
58            clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>;
59            clock-names = "mclk";
60
61            port {
62                    csi_from_csi_mux: endpoint {
63                            remote-endpoint = <&csi_mux_to_csi>;
64                    };
65            };
66    };
67
68...
69