1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/pinctrl/marvell,ac5-pinctrl.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Marvell AC5 pin controller 8 9maintainers: 10 - Chris Packham <chris.packham@alliedtelesis.co.nz> 11 12description: 13 Bindings for Marvell's AC5 memory-mapped pin controller. 14 15properties: 16 compatible: 17 items: 18 - const: marvell,ac5-pinctrl 19 20 reg: 21 maxItems: 1 22 23patternProperties: 24 '-pins$': 25 type: object 26 $ref: pinmux-node.yaml# 27 additionalProperties: false 28 29 properties: 30 marvell,function: 31 $ref: /schemas/types.yaml#/definitions/string 32 description: 33 Indicates the function to select. 34 enum: [ dev_init_done, ge, gpio, i2c0, i2c1, int_out, led, nand, pcie, ptp, sdio, 35 spi0, spi1, synce, tsen_int, uart0, uart1, uart2, uart3, uartsd, wd_int, xg ] 36 37 marvell,pins: 38 $ref: /schemas/types.yaml#/definitions/string-array 39 description: 40 Array of MPP pins to be used for the given function. 41 minItems: 1 42 items: 43 enum: [ mpp0, mpp1, mpp2, mpp3, mpp4, mpp5, mpp6, mpp7, mpp8, mpp9, 44 mpp10, mpp11, mpp12, mpp13, mpp14, mpp15, mpp16, mpp17, mpp18, mpp19, 45 mpp20, mpp21, mpp22, mpp23, mpp24, mpp25, mpp26, mpp27, mpp28, mpp29, 46 mpp30, mpp31, mpp32, mpp33, mpp34, mpp35, mpp36, mpp37, mpp38, mpp39, 47 mpp40, mpp41, mpp42, mpp43, mpp44, mpp45 ] 48 49allOf: 50 - $ref: pinctrl.yaml# 51 52required: 53 - compatible 54 - reg 55 56additionalProperties: false 57 58examples: 59 - | 60 pinctrl@80020100 { 61 compatible = "marvell,ac5-pinctrl"; 62 reg = <0x80020100 0x20>; 63 64 i2c0_pins: i2c0-pins { 65 marvell,pins = "mpp26", "mpp27"; 66 marvell,function = "i2c0"; 67 }; 68 69 i2c0_gpio: i2c0-gpio-pins { 70 marvell,pins = "mpp26", "mpp27"; 71 marvell,function = "gpio"; 72 }; 73 }; 74