1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/ti,j7
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: TI J721E CSI2RX Shim
8
9 description: |
10 The TI J721E CSI2RX Shim is a wrapper around
11 enables sending captured frames to memory ov
12 Technical Reference Manual (SPRUIL1B) it is
13 CSI_RX_IF section.
14
15 maintainers:
16 - Jai Luthra <j-luthra@ti.com>
17
18 properties:
19 compatible:
20 const: ti,j721e-csi2rx-shim
21
22 dmas:
23 maxItems: 1
24
25 dma-names:
26 items:
27 - const: rx0
28
29 reg:
30 maxItems: 1
31
32 power-domains:
33 maxItems: 1
34
35 ranges: true
36
37 "#address-cells": true
38
39 "#size-cells": true
40
41 patternProperties:
42 "^csi-bridge@":
43 type: object
44 description: CSI2 bridge node.
45 $ref: cdns,csi2rx.yaml#
46
47 required:
48 - compatible
49 - reg
50 - dmas
51 - dma-names
52 - power-domains
53 - ranges
54 - "#address-cells"
55 - "#size-cells"
56
57 additionalProperties: false
58
59 examples:
60 - |
61 #include <dt-bindings/soc/ti,sci_pm_domain
62
63 ti_csi2rx0: ticsi2rx@4500000 {
64 compatible = "ti,j721e-csi2rx-shim";
65 dmas = <&main_udmap 0x4940>;
66 dma-names = "rx0";
67 reg = <0x4500000 0x1000>;
68 power-domains = <&k3_pds 26 TI_SCI_PD_
69 #address-cells = <1>;
70 #size-cells = <1>;
71 ranges;
72
73 cdns_csi2rx: csi-bridge@4504000 {
74 compatible = "ti,j721e-csi2rx", "c
75 reg = <0x4504000 0x1000>;
76 clocks = <&k3_clks 26 2>, <&k3_clk
77 <&k3_clks 26 2>, <&k3_clks 26 3>
78 clock-names = "sys_clk", "p_clk",
79 "pixel_if1_clk", "pixel_if2_clk"
80 phys = <&dphy0>;
81 phy-names = "dphy";
82
83 ports {
84 #address-cells = <1>;
85 #size-cells = <0>;
86
87 csi2_0: port@0 {
88
89 reg = <0>;
90
91 csi2rx0_in_sensor: endpoin
92 remote-endpoint = <&cs
93 bus-type = <4>; /* CSI
94 clock-lanes = <0>;
95 data-lanes = <1 2>;
96 };
97 };
98 };
99 };
100 };
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