xref: /freebsd/sys/contrib/device-tree/Bindings/net/can/allwinner,sun4i-a10-can.yaml (revision 5b56413d04e608379c9a306373554a8e4d321bc0) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/can/allwinner,sun4i-a10-can.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Allwinner A10 CAN Controller
8
9maintainers:
10  - Chen-Yu Tsai <wens@csie.org>
11  - Maxime Ripard <mripard@kernel.org>
12
13allOf:
14  - $ref: can-controller.yaml#
15
16properties:
17  compatible:
18    oneOf:
19      - items:
20          - const: allwinner,sun7i-a20-can
21          - const: allwinner,sun4i-a10-can
22      - const: allwinner,sun4i-a10-can
23      - const: allwinner,sun8i-r40-can
24      - const: allwinner,sun20i-d1-can
25
26  reg:
27    maxItems: 1
28
29  interrupts:
30    maxItems: 1
31
32  clocks:
33    maxItems: 1
34
35  resets:
36    maxItems: 1
37
38if:
39  properties:
40    compatible:
41      enum:
42        - allwinner,sun8i-r40-can
43        - allwinner,sun20i-d1-can
44
45then:
46  required:
47    - resets
48
49required:
50  - compatible
51  - reg
52  - interrupts
53  - clocks
54
55additionalProperties: false
56
57examples:
58  - |
59    #include <dt-bindings/interrupt-controller/arm-gic.h>
60    #include <dt-bindings/clock/sun7i-a20-ccu.h>
61
62    can0: can@1c2bc00 {
63        compatible = "allwinner,sun7i-a20-can",
64                     "allwinner,sun4i-a10-can";
65        reg = <0x01c2bc00 0x400>;
66        interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
67        clocks = <&ccu CLK_APB1_CAN>;
68    };
69  - |
70    #define RST_BUS_CAN		68
71    #define CLK_BUS_CAN		91
72    can1: can@1c2bc00 {
73        compatible = "allwinner,sun8i-r40-can";
74        reg = <0x01c2bc00 0x400>;
75        interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
76        clocks = <&ccu CLK_BUS_CAN>;
77        resets = <&ccu RST_BUS_CAN>;
78    };
79
80...
81