1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/net/can/ctu,ctucanfd.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: CTU CAN FD Open-source IP Core
8
9 description: |
10 Open-source CAN FD IP core developed at the Czech Technical University in Prague
11
12 The core sources and documentation on project page
13 [1] sources : https://gitlab.fel.cvut.cz/canbus/ctucanfd_ip_core
14 [2] datasheet : https://canbus.pages.fel.cvut.cz/ctucanfd_ip_core/doc/Datasheet.pdf
15
16 Integration in Xilinx Zynq SoC based system together with
17 OpenCores SJA1000 compatible controllers
18 [3] project : https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top
19 Martin Jerabek dimploma thesis with integration and testing
20 framework description
21 [4] PDF : https://dspace.cvut.cz/bitstream/handle/10467/80366/F3-DP-2019-Jerabek-Martin-Jerabek-thesis-2019-canfd.pdf
22
23 maintainers:
24 - Pavel Pisa <pisa@cmp.felk.cvut.cz>
25 - Ondrej Ille <ondrej.ille@gmail.com>
26 - Martin Jerabek <martin.jerabek01@gmail.com>
27
28 allOf:
29 - $ref: can-controller.yaml#
30
31 properties:
32 compatible:
33 oneOf:
34 - items:
35 - const: ctu,ctucanfd-2
36 - const: ctu,ctucanfd
37 - const: ctu,ctucanfd
38
39 reg:
40 maxItems: 1
41
42 interrupts:
43 maxItems: 1
44
45 clocks:
46 description: |
47 phandle of reference clock (100 MHz is appropriate
48 for FPGA implementation on Zynq-7000 system).
49 maxItems: 1
50
51 required:
52 - compatible
53 - reg
54 - interrupts
55 - clocks
56
57 additionalProperties: false
58
59 examples:
60 - |
61 ctu_can_fd_0: can@43c30000 {
62 compatible = "ctu,ctucanfd";
63 interrupts = <0 30 4>;
64 clocks = <&clkc 15>;
65 reg = <0x43c30000 0x10000>;
66 };
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