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