ralink,rt2880-pinctrl.yaml (1526B)
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/pinctrl/ralink,rt2880-pinctrl.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Ralink RT2880 Pin Controller 8 9maintainers: 10 - Arınç ÜNAL <arinc.unal@arinc9.com> 11 - Sergio Paracuellos <sergio.paracuellos@gmail.com> 12 13description: 14 Ralink RT2880 pin controller for RT2880 SoC. 15 The pin controller can only set the muxing of pin groups. Muxing individual 16 pins is not supported. There is no pinconf support. 17 18properties: 19 compatible: 20 const: ralink,rt2880-pinctrl 21 22patternProperties: 23 '-pins$': 24 type: object 25 patternProperties: 26 '^(.*-)?pinmux$': 27 type: object 28 description: node for pinctrl. 29 $ref: pinmux-node.yaml# 30 31 properties: 32 groups: 33 description: The pin group to select. 34 enum: [i2c, spi, uartlite, jtag, mdio, sdram, pci] 35 36 function: 37 description: The mux function to select. 38 enum: [gpio, i2c, spi, uartlite, jtag, mdio, sdram, pci] 39 40 required: 41 - groups 42 - function 43 44 additionalProperties: false 45 46 additionalProperties: false 47 48allOf: 49 - $ref: "pinctrl.yaml#" 50 51required: 52 - compatible 53 54additionalProperties: false 55 56examples: 57 # Pinmux controller node 58 - | 59 pinctrl { 60 compatible = "ralink,rt2880-pinctrl"; 61 62 i2c_pins: i2c0-pins { 63 pinmux { 64 groups = "i2c"; 65 function = "i2c"; 66 }; 67 }; 68 };