659 lines
16 KiB
YAML
659 lines
16 KiB
YAML
# 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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$id: http://devicetree.org/schemas/pinctrl/ralink,mt7620-pinctrl.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Ralink MT7620 Pin Controller
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maintainers:
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- Arınç ÜNAL <arinc.unal@arinc9.com>
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- Sergio Paracuellos <sergio.paracuellos@gmail.com>
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description:
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Ralink MT7620 pin controller for MT7620, MT7628 and MT7688 SoCs.
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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,mt7620-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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function:
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description:
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A string containing the name of the function to mux to the group.
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anyOf:
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- description: For MT7620 SoC
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enum: [ephy, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, mdio, nand, pa,
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pcie refclk, pcie rst, pcm gpio, pcm i2s, pcm uartf, refclk,
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rgmii1, rgmii2, sd, spi, spi refclk, uartf, uartlite, wdt refclk,
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wdt rst, wled]
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- description: For MT7628 and MT7688 SoCs
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enum: [antenna, debug, gpio, i2c, i2s, jtag, p0led_an, p0led_kn,
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p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn,
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p4led_an, p4led_kn, pcie, pcm, perst, pwm, pwm0, pwm1, pwm_uart2,
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refclk, rsvd, sdxc, sdxc d5 d4, sdxc d6, sdxc d7, spi, spi cs1,
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spis, sw_r, uart0, uart1, uart2, utif, wdt, wled_an, wled_kn, -]
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groups:
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description:
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An array of strings. Each string contains the name of a group.
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maxItems: 1
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required:
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- groups
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- function
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allOf:
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- if:
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properties:
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function:
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const: antenna
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then:
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properties:
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groups:
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enum: [i2s]
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- if:
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properties:
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function:
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const: debug
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then:
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properties:
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groups:
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enum: [i2c]
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- if:
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properties:
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function:
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const: ephy
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then:
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properties:
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groups:
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enum: [ephy]
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- if:
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properties:
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function:
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const: gpio
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then:
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properties:
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groups:
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anyOf:
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- description: For MT7620 SoC
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enum: [ephy, i2c, mdio, nd_sd, pa, pcie, rgmii1, rgmii2,
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spi, spi refclk, uartf, uartlite, wdt, wled]
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- description: For MT7628 and MT7688 SoCs
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enum: [gpio, i2c, i2s, p0led_an, p0led_kn, p1led_an,
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p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn,
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p4led_an, p4led_kn, perst, pwm0, pwm1, refclk,
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sdmode, spi, spi cs1, spis, uart0, uart1, uart2,
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wdt, wled_an, wled_kn]
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- if:
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properties:
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function:
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const: gpio i2s
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then:
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properties:
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groups:
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enum: [uartf]
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- if:
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properties:
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function:
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const: gpio uartf
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then:
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properties:
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groups:
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enum: [uartf]
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- if:
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properties:
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function:
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const: i2c
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then:
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properties:
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groups:
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enum: [i2c]
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- if:
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properties:
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function:
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const: i2s
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then:
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properties:
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groups:
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enum: [i2s]
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- if:
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properties:
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function:
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const: i2s uartf
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then:
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properties:
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groups:
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enum: [uartf]
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- if:
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properties:
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function:
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const: jtag
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then:
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properties:
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groups:
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enum: [p0led_an, p0led_kn, p1led_an, p1led_kn, p2led_an,
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p2led_kn, p3led_an, p3led_kn, p4led_an, p4led_kn,
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sdmode]
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- if:
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properties:
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function:
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const: mdio
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then:
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properties:
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groups:
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enum: [mdio]
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- if:
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properties:
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function:
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const: nand
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then:
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properties:
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groups:
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enum: [nd_sd]
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- if:
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properties:
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function:
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const: p0led_an
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then:
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properties:
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groups:
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enum: [p0led_an]
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- if:
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properties:
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function:
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const: p0led_kn
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then:
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properties:
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groups:
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enum: [p0led_kn]
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- if:
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properties:
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function:
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const: p1led_an
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then:
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properties:
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groups:
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enum: [p1led_an]
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- if:
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properties:
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function:
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const: p1led_kn
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then:
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properties:
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groups:
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enum: [p1led_kn]
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- if:
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properties:
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function:
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const: p2led_an
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then:
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properties:
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groups:
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enum: [p2led_an]
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- if:
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properties:
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function:
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const: p2led_kn
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then:
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properties:
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groups:
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enum: [p2led_kn]
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- if:
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properties:
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function:
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const: p3led_an
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then:
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properties:
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groups:
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enum: [p3led_an]
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- if:
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properties:
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function:
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const: p3led_kn
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then:
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properties:
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groups:
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enum: [p3led_kn]
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- if:
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properties:
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function:
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const: p4led_an
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then:
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properties:
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groups:
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enum: [p4led_an]
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- if:
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properties:
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function:
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const: p4led_kn
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then:
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properties:
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groups:
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enum: [p4led_kn]
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- if:
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properties:
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function:
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const: pa
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then:
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properties:
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groups:
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enum: [pa]
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- if:
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properties:
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function:
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const: pcie
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then:
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properties:
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groups:
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enum: [gpio]
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- if:
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properties:
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function:
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const: pcie refclk
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then:
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properties:
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groups:
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enum: [pcie]
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- if:
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properties:
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function:
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const: pcie rst
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then:
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properties:
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groups:
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enum: [pcie]
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- if:
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properties:
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function:
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const: pcm
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then:
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properties:
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groups:
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enum: [i2s]
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- if:
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properties:
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function:
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const: pcm gpio
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then:
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properties:
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groups:
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enum: [uartf]
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- if:
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properties:
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function:
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const: pcm i2s
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then:
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properties:
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groups:
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enum: [uartf]
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- if:
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properties:
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function:
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const: pcm uartf
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then:
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properties:
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groups:
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enum: [uartf]
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- if:
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properties:
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function:
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const: perst
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then:
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properties:
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groups:
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enum: [perst]
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- if:
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properties:
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function:
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const: pwm
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then:
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properties:
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groups:
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enum: [uart1, uart2]
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- if:
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properties:
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function:
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const: pwm0
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then:
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properties:
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groups:
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enum: [pwm0]
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- if:
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properties:
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function:
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const: pwm1
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then:
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properties:
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groups:
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enum: [pwm1]
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- if:
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properties:
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function:
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const: pwm_uart2
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then:
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properties:
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groups:
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enum: [spis]
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- if:
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properties:
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function:
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const: refclk
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then:
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properties:
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groups:
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anyOf:
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- description: For MT7620 SoC
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enum: [mdio]
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- description: For MT7628 and MT7688 SoCs
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enum: [gpio, refclk, spi cs1]
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- if:
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properties:
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function:
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const: rgmii1
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then:
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properties:
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groups:
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enum: [rgmii1]
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- if:
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properties:
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function:
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const: rgmii2
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then:
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properties:
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groups:
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enum: [rgmii2]
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- if:
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properties:
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function:
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const: rsvd
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then:
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properties:
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groups:
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enum: [p0led_an, p0led_kn, wled_an, wled_kn]
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- if:
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properties:
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function:
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const: sd
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then:
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properties:
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groups:
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enum: [nd_sd]
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- if:
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properties:
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function:
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const: sdxc
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then:
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properties:
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groups:
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enum: [sdmode]
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- if:
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properties:
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function:
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const: sdxc d5 d4
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then:
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properties:
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groups:
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enum: [uart2]
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- if:
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properties:
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function:
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const: sdxc d6
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then:
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properties:
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groups:
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enum: [pwm1]
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- if:
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properties:
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function:
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const: sdxc d7
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then:
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properties:
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groups:
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enum: [pwm0]
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- if:
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properties:
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function:
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const: spi
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then:
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properties:
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groups:
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enum: [spi]
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- if:
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properties:
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function:
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const: spi cs1
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then:
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properties:
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groups:
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enum: [spi cs1]
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- if:
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properties:
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function:
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const: spi refclk
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then:
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properties:
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groups:
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enum: [spi refclk]
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- if:
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properties:
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function:
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const: spis
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then:
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properties:
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groups:
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enum: [spis]
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- if:
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properties:
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function:
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const: sw_r
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then:
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properties:
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groups:
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enum: [uart1]
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- if:
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properties:
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function:
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const: uart0
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then:
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properties:
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groups:
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enum: [uart0]
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- if:
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properties:
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function:
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const: uart1
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then:
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properties:
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groups:
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enum: [uart1]
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- if:
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properties:
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function:
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const: uart2
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then:
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properties:
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groups:
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enum: [uart2]
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||
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||
- if:
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||
properties:
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||
function:
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const: uartf
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then:
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||
properties:
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groups:
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enum: [uartf]
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||
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||
- if:
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properties:
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||
function:
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const: uartlite
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then:
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||
properties:
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||
groups:
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||
enum: [uartlite]
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||
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||
- if:
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||
properties:
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||
function:
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||
const: utif
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||
then:
|
||
properties:
|
||
groups:
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||
enum: [p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an,
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p3led_kn, p4led_an, p4led_kn, pwm0, pwm1, sdmode, spis]
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||
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||
- if:
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||
properties:
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||
function:
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||
const: wdt
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then:
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||
properties:
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||
groups:
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||
enum: [wdt]
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||
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||
- if:
|
||
properties:
|
||
function:
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||
const: wdt refclk
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||
then:
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||
properties:
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||
groups:
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||
enum: [wdt]
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||
|
||
- if:
|
||
properties:
|
||
function:
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||
const: wdt rst
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||
then:
|
||
properties:
|
||
groups:
|
||
enum: [wdt]
|
||
|
||
- if:
|
||
properties:
|
||
function:
|
||
const: wled
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||
then:
|
||
properties:
|
||
groups:
|
||
enum: [wled]
|
||
|
||
- if:
|
||
properties:
|
||
function:
|
||
const: wled_an
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||
then:
|
||
properties:
|
||
groups:
|
||
enum: [wled_an]
|
||
|
||
- if:
|
||
properties:
|
||
function:
|
||
const: wled_kn
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||
then:
|
||
properties:
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||
groups:
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||
enum: [wled_kn]
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||
|
||
- if:
|
||
properties:
|
||
function:
|
||
const: "-"
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||
then:
|
||
properties:
|
||
groups:
|
||
enum: [i2c, spi cs1, uart0]
|
||
|
||
additionalProperties: false
|
||
|
||
additionalProperties: false
|
||
|
||
allOf:
|
||
- $ref: "pinctrl.yaml#"
|
||
|
||
required:
|
||
- compatible
|
||
|
||
additionalProperties: false
|
||
|
||
examples:
|
||
- |
|
||
pinctrl {
|
||
compatible = "ralink,mt7620-pinctrl";
|
||
|
||
i2c_pins: i2c0-pins {
|
||
pinmux {
|
||
groups = "i2c";
|
||
function = "i2c";
|
||
};
|
||
};
|
||
};
|