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$id: http://devicetree.org/schemas/embedded-controller/lenovo,thinkpad-t14s-ec.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Lenovo Thinkpad T14s Embedded Controller
8
9maintainers:
10 - Sebastian Reichel <sre@kernel.org>
11
12description:
13 The Qualcomm Snapdragon-based Lenovo Thinkpad T14s has an Embedded Controller
14 (EC) which handles things such as keyboard backlight, LEDs or non-standard
15 keys.
16
17properties:
18 compatible:
19 const: lenovo,thinkpad-t14s-ec
20
21 reg:
22 const: 0x28
23
24 interrupts:
25 maxItems: 1
26
27 wakeup-source: true
28
29required:
30 - compatible
31 - reg
32 - interrupts
33
34additionalProperties: false
35
36examples:
37 - |+
38 #include <dt-bindings/interrupt-controller/irq.h>
39 i2c {
40 #address-cells = <1>;
41 #size-cells = <0>;
42
43 embedded-controller@28 {
44 compatible = "lenovo,thinkpad-t14s-ec";
45 reg = <0x28>;
46 interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_LOW>;
47 wakeup-source;
48 };
49 };
50...