xref: /linux/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml (revision 24bce201d79807b668bf9d9e0aca801c5c0d5f78) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/marvell,ac5-pinctrl.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Marvell AC5 pin controller
8
9maintainers:
10  - Chris Packham <chris.packham@alliedtelesis.co.nz>
11
12description:
13  Bindings for Marvell's AC5 memory-mapped pin controller.
14
15properties:
16  compatible:
17    items:
18      - const: marvell,ac5-pinctrl
19
20  reg:
21    maxItems: 1
22
23patternProperties:
24  '-pins$':
25    type: object
26    $ref: pinmux-node.yaml#
27
28    properties:
29      marvell,function:
30        $ref: "/schemas/types.yaml#/definitions/string"
31        description:
32          Indicates the function to select.
33        enum: [ dev_init_done, ge, gpio, i2c0, i2c1, int_out, led, nand, pcie, ptp, sdio,
34                spi0, spi1, synce, tsen_int, uart0, uart1, uart2, uart3, uartsd, wd_int, xg ]
35
36      marvell,pins:
37        $ref: /schemas/types.yaml#/definitions/string-array
38        description:
39          Array of MPP pins to be used for the given function.
40        minItems: 1
41        items:
42          enum: [ mpp0, mpp1, mpp2, mpp3, mpp4, mpp5, mpp6, mpp7, mpp8, mpp9,
43                  mpp10, mpp11, mpp12, mpp13, mpp14, mpp15, mpp16, mpp17, mpp18, mpp19,
44                  mpp20, mpp21, mpp22, mpp23, mpp24, mpp25, mpp26, mpp27, mpp28, mpp29,
45                  mpp30, mpp31, mpp32, mpp33, mpp34, mpp35, mpp36, mpp37, mpp38, mpp39,
46                  mpp40, mpp41, mpp42, mpp43, mpp44, mpp45 ]
47
48allOf:
49  - $ref: "pinctrl.yaml#"
50
51required:
52  - compatible
53  - reg
54
55additionalProperties: false
56
57examples:
58  - |
59    pinctrl@80020100 {
60      compatible = "marvell,ac5-pinctrl";
61      reg = <0x80020100 0x20>;
62
63      i2c0_pins: i2c0-pins {
64        marvell,pins = "mpp26", "mpp27";
65        marvell,function = "i2c0";
66      };
67
68      i2c0_gpio: i2c0-gpio-pins {
69        marvell,pins = "mpp26", "mpp27";
70        marvell,function = "gpio";
71      };
72    };
73