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$id: "http://devicetree.org/schemas/gpio/xlnx,zynqmp-gpio-modepin.yaml#"
5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7title: ZynqMP Mode Pin GPIO controller
8
9description:
10 PS_MODE is 4-bits boot mode pins sampled on POR deassertion. Mode Pin
11 GPIO controller with configurable from numbers of pins (from 0 to 3 per
12 PS_MODE). Every pin can be configured as input/output.
13
14maintainers:
15 - Piyush Mehta <piyush.mehta@xilinx.com>
16
17properties:
18 compatible:
19 const: xlnx,zynqmp-gpio-modepin
20
21 gpio-controller: true
22
23 "#gpio-cells":
24 const: 2
25
26required:
27 - compatible
28 - gpio-controller
29 - "#gpio-cells"
30
31additionalProperties: false
32
33examples:
34 - |
35 zynqmp-firmware {
36 gpio {
37 compatible = "xlnx,zynqmp-gpio-modepin";
38 gpio-controller;
39 #gpio-cells = <2>;
40 };
41 };
42
43...