1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/brcm,bcm4908-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom BCM4908 pin controller
8
9 maintainers:
10 - Rafał Miłecki <rafal@milecki.pl>
11
12 description:
13 Binding for pin controller present on BCM4908 family SoCs.
14
15 properties:
16 compatible:
17 const: brcm,bcm4908-pinctrl
18
19 reg:
20 maxItems: 1
21
22 patternProperties:
23 '-pins$':
24 type: object
25 $ref: pinmux-node.yaml#
26 additionalProperties: false
27
28 properties:
29 function:
30 enum: [ led_0, led_1, led_2, led_3, led_4, led_5, led_6, led_7, led_8,
31 led_9, led_10, led_11, led_12, led_13, led_14, led_15, led_16,
32 led_17, led_18, led_19, led_20, led_21, led_22, led_23, led_24,
33 led_25, led_26, led_27, led_28, led_29, led_30, led_31,
34 hs_uart, i2c, i2s, nand_ctrl, nand_data, emmc_ctrl, usb0_pwr,
35 usb1_pwr ]
36
37 groups:
38 minItems: 1
39 maxItems: 2
40 items:
41 enum: [ led_0_grp_a, led_1_grp_a, led_2_grp_a, led_3_grp_a,
42 led_4_grp_a, led_5_grp_a, led_6_grp_a, led_7_grp_a,
43 led_8_grp_a, led_9_grp_a, led_10_grp_a, led_10_grp_b,
44 led_11_grp_a, led_11_grp_b, led_12_grp_a, led_12_grp_b,
45 led_13_grp_a, led_13_grp_b, led_14_grp_a, led_15_grp_a,
46 led_16_grp_a, led_17_grp_a, led_18_grp_a, led_19_grp_a,
47 led_20_grp_a, led_21_grp_a, led_22_grp_a, led_23_grp_a,
48 led_24_grp_a, led_25_grp_a, led_26_grp_a, led_27_grp_a,
49 led_28_grp_a, led_29_grp_a, led_30_grp_a, led_31_grp_a,
50 led_31_grp_b, hs_uart_grp, i2c_grp_a, i2c_grp_b, i2s_grp,
51 nand_ctrl_grp, nand_data_grp, emmc_ctrl_grp, usb0_pwr_grp,
52 usb1_pwr_grp ]
53
54 allOf:
55 - $ref: pinctrl.yaml#
56
57 required:
58 - compatible
59 - reg
60
61 unevaluatedProperties: false
62
63 examples:
64 - |
65 pinctrl@ff800560 {
66 compatible = "brcm,bcm4908-pinctrl";
67 reg = <0xff800560 0x10>;
68
69 led_0-a-pins {
70 function = "led_0";
71 groups = "led_0_grp_a";
72 };
73 };
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