| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | |
| 7 | title: ZynqMP Mode Pin GPIO controller |
| 8 | |
| 9 | description: |
| 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 | |
| 14 | maintainers: |
| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 15 | - Mubin Sayyed <mubin.sayyed@amd.com> |
| 16 | - Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 17 | |
| 18 | properties: |
| 19 | compatible: |
| 20 | const: xlnx,zynqmp-gpio-modepin |
| 21 | |
| 22 | gpio-controller: true |
| 23 | |
| 24 | "#gpio-cells": |
| 25 | const: 2 |
| 26 | |
| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 27 | label: true |
| 28 | |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 29 | required: |
| 30 | - compatible |
| 31 | - gpio-controller |
| 32 | - "#gpio-cells" |
| 33 | |
| 34 | additionalProperties: false |
| 35 | |
| 36 | examples: |
| 37 | - | |
| 38 | zynqmp-firmware { |
| 39 | gpio { |
| 40 | compatible = "xlnx,zynqmp-gpio-modepin"; |
| 41 | gpio-controller; |
| 42 | #gpio-cells = <2>; |
| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 43 | label = "modepin"; |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 44 | }; |
| 45 | }; |
| 46 | |
| 47 | ... |