tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/gpio/ti,twl4030-gpio.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: TI TWL4030 GPIO controller
8
9maintainers:
10 - Aaro Koskinen <aaro.koskinen@iki.fi>
11 - Andreas Kemnade <andreas@kemnade.info>
12 - Kevin Hilman <khilman@baylibre.com>
13 - Roger Quadros <rogerq@kernel.org>
14 - Tony Lindgren <tony@atomide.com>
15
16properties:
17 compatible:
18 const: ti,twl4030-gpio
19
20 '#gpio-cells':
21 const: 2
22
23 gpio-controller: true
24
25 '#interrupt-cells':
26 const: 1
27
28 interrupt-controller: true
29
30 ti,debounce:
31 description: Debounce control bits. Each bit corresponds to a GPIO pin.
32 $ref: /schemas/types.yaml#/definitions/uint32
33
34 ti,mmc-cd:
35 description: MMC card detect control bits. Each bit corresponds to a GPIO pin for VMMC(n+1).
36 $ref: /schemas/types.yaml#/definitions/uint32
37
38 ti,pullups:
39 description: Pull-up control bits. Each bit corresponds to a GPIO pin.
40 $ref: /schemas/types.yaml#/definitions/uint32
41
42 ti,pulldowns:
43 description: Pull-down control bits. Each bit corresponds to a GPIO pin.
44 $ref: /schemas/types.yaml#/definitions/uint32
45
46 ti,use-leds:
47 type: boolean
48 description: Enables LEDA and LEDB outputs if set
49
50additionalProperties: false
51
52examples:
53 - |
54 gpio {
55 compatible = "ti,twl4030-gpio";
56 #gpio-cells = <2>;
57 gpio-controller;
58 #interrupt-cells = <1>;
59 interrupt-controller;
60 ti,use-leds;
61 };