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
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/i2c/allwinner,sun6i-a31-p2wi.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Allwinner A31 P2WI (Push/Pull 2 Wires Interface) Device Tree Bindings
8
9maintainers:
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <maxime.ripard@bootlin.com>
12
13allOf:
14 - $ref: /schemas/i2c/i2c-controller.yaml#
15
16properties:
17 compatible:
18 const: allwinner,sun6i-a31-p2wi
19
20 reg:
21 maxItems: 1
22
23 interrupts:
24 maxItems: 1
25
26 clocks:
27 maxItems: 1
28
29 resets:
30 maxItems: 1
31
32 clock-frequency:
33 minimum: 1
34 maximum: 6000000
35
36required:
37 - compatible
38 - reg
39 - interrupts
40 - clocks
41 - resets
42
43# FIXME: We should set it, but it would report all the generic
44# properties as additional properties.
45# additionalProperties: false
46
47examples:
48 - |
49 i2c@1f03400 {
50 compatible = "allwinner,sun6i-a31-p2wi";
51 reg = <0x01f03400 0x400>;
52 interrupts = <0 39 4>;
53 clocks = <&apb0_gates 3>;
54 clock-frequency = <100000>;
55 resets = <&apb0_rst 3>;
56 #address-cells = <1>;
57 #size-cells = <0>;
58
59 axp221: pmic@68 {
60 compatible = "x-powers,axp221";
61 reg = <0x68>;
62 };
63 };
64
65...