tjh.dev
Linux kernel mirror (for testing)
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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 };