aspeed,ast2500-pinctrl.yaml (3505B)
1# SPDX-License-Identifier: GPL-2.0-or-later 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/pinctrl/aspeed,ast2500-pinctrl.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: ASPEED AST2500 Pin Controller 8 9maintainers: 10 - Andrew Jeffery <andrew@aj.id.au> 11 12description: |+ 13 The pin controller node should be the child of a syscon node with the 14 required property: 15 16 - compatible: Should be one of the following: 17 "aspeed,ast2500-scu", "syscon", "simple-mfd" 18 "aspeed,g5-scu", "syscon", "simple-mfd" 19 20 Refer to the the bindings described in 21 Documentation/devicetree/bindings/mfd/syscon.yaml 22 23properties: 24 compatible: 25 const: aspeed,ast2500-pinctrl 26 reg: 27 maxItems: 2 28 29 aspeed,external-nodes: 30 minItems: 2 31 maxItems: 2 32 items: 33 maxItems: 1 34 $ref: /schemas/types.yaml#/definitions/phandle-array 35 description: | 36 A cell of phandles to external controller nodes: 37 0: compatible with "aspeed,ast2500-gfx", "syscon" 38 1: compatible with "aspeed,ast2500-lhc", "syscon" 39 40patternProperties: 41 '^.*$': 42 if: 43 type: object 44 then: 45 patternProperties: 46 "^function|groups$": 47 $ref: "/schemas/types.yaml#/definitions/string" 48 enum: [ ACPI, ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, 49 ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, DDCCLK, DDCDAT, 50 ESPI, FWSPICS1, FWSPICS2, GPID0, GPID2, GPID4, GPID6, GPIE0, GPIE2, 51 GPIE4, GPIE6, I2C10, I2C11, I2C12, I2C13, I2C14, I2C3, I2C4, I2C5, 52 I2C6, I2C7, I2C8, I2C9, LAD0, LAD1, LAD2, LAD3, LCLK, LFRAME, LPCHC, 53 LPCPD, LPCPLUS, LPCPME, LPCRST, LPCSMI, LSIRQ, MAC1LINK, MAC2LINK, 54 MDIO1, MDIO2, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4, 55 NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, NRI2, 56 NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE, PNOR, PWM0, 57 PWM1, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, RGMII1, RGMII2, RMII1, 58 RMII2, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10, SALT11, SALT12, SALT13, 59 SALT14, SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, SALT8, SALT9, SCL1, 60 SCL2, SD1, SD2, SDA1, SDA2, SGPS1, SGPS2, SIOONCTRL, SIOPBI, SIOPBO, 61 SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1CS1, SPI1DEBUG, 62 SPI1PASSTHRU, SPI2CK, SPI2CS0, SPI2CS1, SPI2MISO, SPI2MOSI, TIMER3, 63 TIMER4, TIMER5, TIMER6, TIMER7, TIMER8, TXD1, TXD2, TXD3, TXD4, UART6, 64 USB11BHID, USB2AD, USB2AH, USB2BD, USB2BH, USBCKI, VGABIOSROM, VGAHS, 65 VGAVS, VPI24, VPO, WDTRST1, WDTRST2] 66 67allOf: 68 - $ref: "pinctrl.yaml#" 69 70required: 71 - compatible 72 - aspeed,external-nodes 73 74additionalProperties: false 75 76examples: 77 - | 78 #include <dt-bindings/clock/aspeed-clock.h> 79 scu@1e6e2000 { 80 compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd"; 81 reg = <0x1e6e2000 0x1a8>; 82 #clock-cells = <1>; 83 #reset-cells = <1>; 84 85 pinctrl: pinctrl { 86 compatible = "aspeed,ast2500-pinctrl"; 87 aspeed,external-nodes = <&gfx>, <&lhc>; 88 89 pinctrl_i2c3_default: i2c3_default { 90 function = "I2C3"; 91 groups = "I2C3"; 92 }; 93 94 pinctrl_gpioh0_unbiased_default: gpioh0 { 95 pins = "A18"; 96 bias-disable; 97 }; 98 }; 99 };