2023-08-30 17:31:07 +02:00
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# 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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$id: http://devicetree.org/schemas/pinctrl/mscc,ocelot-pinctrl.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Microsemi Ocelot pin controller
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maintainers:
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- Alexandre Belloni <alexandre.belloni@bootlin.com>
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- Lars Povlsen <lars.povlsen@microchip.com>
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properties:
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compatible:
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enum:
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- microchip,lan966x-pinctrl
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- microchip,sparx5-pinctrl
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- mscc,jaguar2-pinctrl
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- mscc,luton-pinctrl
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- mscc,ocelot-pinctrl
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- mscc,serval-pinctrl
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- mscc,servalt-pinctrl
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reg:
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items:
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- description: Base address
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- description: Extended pin configuration registers
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minItems: 1
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gpio-controller: true
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'#gpio-cells':
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const: 2
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gpio-ranges: true
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interrupts:
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maxItems: 1
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interrupt-controller: true
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"#interrupt-cells":
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const: 2
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resets:
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maxItems: 1
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reset-names:
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description: Optional shared switch reset.
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items:
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- const: switch
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patternProperties:
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'-pins$':
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type: object
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allOf:
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2023-10-24 12:59:35 +02:00
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- $ref: pinmux-node.yaml
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- $ref: pincfg-node.yaml
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2023-08-30 17:31:07 +02:00
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properties:
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function: true
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pins: true
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output-high: true
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output-low: true
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drive-strength: true
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required:
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- function
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- pins
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additionalProperties: false
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required:
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- compatible
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- reg
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- gpio-controller
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- '#gpio-cells'
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- gpio-ranges
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allOf:
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2023-10-24 12:59:35 +02:00
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- $ref: pinctrl.yaml#
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2023-08-30 17:31:07 +02:00
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- if:
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properties:
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compatible:
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contains:
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enum:
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- microchip,lan966x-pinctrl
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- microchip,sparx5-pinctrl
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then:
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properties:
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reg:
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minItems: 2
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additionalProperties: false
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examples:
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- |
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gpio: pinctrl@71070034 {
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compatible = "mscc,ocelot-pinctrl";
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reg = <0x71070034 0x28>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-ranges = <&gpio 0 0 22>;
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uart_pins: uart-pins {
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pins = "GPIO_6", "GPIO_7";
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function = "uart";
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};
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uart2_pins: uart2-pins {
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pins = "GPIO_12", "GPIO_13";
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function = "uart2";
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};
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};
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...
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