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71 lines
1.7 KiB
71 lines
1.7 KiB
# 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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$id: http://devicetree.org/schemas/pinctrl/ralink,rt3883-pinctrl.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Ralink RT3883 Pin Controller |
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maintainers: |
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- Arınç ÜNAL <[email protected]> |
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- Sergio Paracuellos <[email protected]> |
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description: |
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Ralink RT3883 pin controller for RT3883 SoC. |
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The pin controller can only set the muxing of pin groups. Muxing individual |
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pins is not supported. There is no pinconf support. |
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properties: |
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compatible: |
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const: ralink,rt3883-pinctrl |
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patternProperties: |
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'-pins$': |
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type: object |
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patternProperties: |
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'^(.*-)?pinmux$': |
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type: object |
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description: node for pinctrl. |
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$ref: pinmux-node.yaml# |
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properties: |
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groups: |
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description: The pin group to select. |
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enum: [ge1, ge2, i2c, jtag, lna a, lna g, mdio, pci, spi, uartf, |
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uartlite] |
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function: |
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description: The mux function to select. |
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enum: [ge1, ge2, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, |
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lna a, lna g, mdio, pci-dev, pci-fnc, pci-host1, pci-host2, |
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pcm gpio, pcm i2s, pcm uartf, spi, uartf, uartlite] |
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required: |
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- groups |
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- function |
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additionalProperties: false |
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additionalProperties: false |
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allOf: |
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- $ref: "pinctrl.yaml#" |
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required: |
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- compatible |
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additionalProperties: false |
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examples: |
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# Pinmux controller node |
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- | |
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pinctrl { |
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compatible = "ralink,rt3883-pinctrl"; |
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i2c_pins: i2c0-pins { |
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pinmux { |
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groups = "i2c"; |
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function = "i2c"; |
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}; |
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}; |
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};
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