# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: "http://devicetree.org/schemas/gpio/xlnx,zynqmp-gpio-modepin.yaml#" $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: ZynqMP Mode Pin GPIO controller description: PS_MODE is 4-bits boot mode pins sampled on POR deassertion. Mode Pin GPIO controller with configurable from numbers of pins (from 0 to 3 per PS_MODE). Every pin can be configured as input/output. maintainers: - Piyush Mehta <piyush.mehta@amd.com> properties: compatible: const: xlnx,zynqmp-gpio-modepin gpio-controller: true "#gpio-cells": const: 2 required: - compatible - gpio-controller - "#gpio-cells" additionalProperties: false examples: - | zynqmp-firmware { gpio { compatible = "xlnx,zynqmp-gpio-modepin"; gpio-controller; #gpio-cells = <2>; }; }; ...