xref: /linux/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml (revision a140a6a2d5ec0329ad05cd3532a91ad0ce58dceb) 
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    additionalProperties: false
28
29    properties:
30      marvell,function:
31        $ref: "/schemas/types.yaml#/definitions/string"
32        description:
33          Indicates the function to select.
34        enum: [ dev_init_done, ge, gpio, i2c0, i2c1, int_out, led, nand, pcie, ptp, sdio,
35                spi0, spi1, synce, tsen_int, uart0, uart1, uart2, uart3, uartsd, wd_int, xg ]
36
37      marvell,pins:
38        $ref: /schemas/types.yaml#/definitions/string-array
39        description:
40          Array of MPP pins to be used for the given function.
41        minItems: 1
42        items:
43          enum: [ mpp0, mpp1, mpp2, mpp3, mpp4, mpp5, mpp6, mpp7, mpp8, mpp9,
44                  mpp10, mpp11, mpp12, mpp13, mpp14, mpp15, mpp16, mpp17, mpp18, mpp19,
45                  mpp20, mpp21, mpp22, mpp23, mpp24, mpp25, mpp26, mpp27, mpp28, mpp29,
46                  mpp30, mpp31, mpp32, mpp33, mpp34, mpp35, mpp36, mpp37, mpp38, mpp39,
47                  mpp40, mpp41, mpp42, mpp43, mpp44, mpp45 ]
48
49allOf:
50  - $ref: "pinctrl.yaml#"
51
52required:
53  - compatible
54  - reg
55
56additionalProperties: false
57
58examples:
59  - |
60    pinctrl@80020100 {
61      compatible = "marvell,ac5-pinctrl";
62      reg = <0x80020100 0x20>;
63
64      i2c0_pins: i2c0-pins {
65        marvell,pins = "mpp26", "mpp27";
66        marvell,function = "i2c0";
67      };
68
69      i2c0_gpio: i2c0-gpio-pins {
70        marvell,pins = "mpp26", "mpp27";
71        marvell,function = "gpio";
72      };
73    };
74