dt-bindings: pinctrl: aspeed: Document AST2600 pinmux

# SPDX-License-Identifier: GPL-2.0+

%YAML 1.2

---

$id: http://devicetree.org/schemas/pinctrl/aspeed,ast2600-pinctrl.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ASPEED AST2600 Pin Controller

maintainers:

  - Andrew Jeffery <andrew@aj.id.au>

description: |+

  The pin controller node should be the child of a syscon node with the

  required property:

  - compatible: Should be one of the following:

                "aspeed,ast2600-scu", "syscon", "simple-mfd"

  Refer to the the bindings described in

  Documentation/devicetree/bindings/mfd/syscon.txt

properties:

  compatible:

    const: aspeed,ast2600-pinctrl

patternProperties:

  '^.*$':

    if:

      type: object

    then:

      properties:

        function:

          allOf:

            - $ref: "/schemas/types.yaml#/definitions/string"

            - enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15,

              ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, ESPI,

              ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWSPIWP, GPIT0, GPIT1,

              GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, GPIU2,

              GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, I2C1, I2C10, I2C11, I2C12,

              I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, I2C4, I2C5, I2C6, I2C7,

              I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ, LPC,

              LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2,

              MACLINK3, MACLINK4, MDIO1, MDIO2, MDIO3, MDIO4, NCTS1, NCTS2,

              NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4, NDSR1, NDSR2, NDSR3,

              NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4, NRTS1,

              NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE, PWM0, PWM1, PWM10, PWM11,

              PWM12, PWM13, PWM14, PWM15, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7,

              PWM8, PWM9, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3,

              RMII4, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10, SALT11, SALT12,

              SALT13, SALT14, SALT15, SALT16, SALT2, SALT3, SALT4, SALT5,

              SALT6, SALT7, SALT8, SALT9, SD1, SD2, SD3, SD3DAT4, SD3DAT5,

              SD3DAT6, SD3DAT7, SGPM1, SGPS1, SIOONCTRL, SIOPBI, SIOPBO,

              SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR, SPI1CS1,

              SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11,

              TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, TACH4, TACH5,

              TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, THRU3, TXD1,

              TXD2, TXD3, TXD4, UART10, UART11, UART12, UART13, UART6, UART7,

              UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3,

              WDTRST4, ]

        groups:

          allOf:

            - $ref: "/schemas/types.yaml#/definitions/string"

            - enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15,

              ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, ESPI,

              ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWQSPID, FWSPIWP, GPIT0,

              GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1,

              GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, HVI3C3, HVI3C4, I2C1,

              I2C10, I2C11, I2C12, I2C13, I2C14, I2C15, I2C16, I2C2, I2C3,

              I2C4, I2C5, I2C6, I2C7, I2C8, I2C9, I3C3, I3C4, I3C5, I3C6,

              JTAGM, LHPD, LHSIRQ, LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ,

              MACLINK1, MACLINK2, MACLINK3, MACLINK4, MDIO1, MDIO2, MDIO3,

              MDIO4, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4,

              NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1,

              NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE,

              PWM0, PWM1, PWM10G0, PWM10G1, PWM11G0, PWM11G1, PWM12G0, PWM12G1,

              PWM13G0, PWM13G1, PWM14G0, PWM14G1, PWM15G0, PWM15G1, PWM2, PWM3,

              PWM4, PWM5, PWM6, PWM7, PWM8G0, PWM8G1, PWM9G0, PWM9G1, QSPI1,

              QSPI2, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3,

              RMII4, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10G0, SALT10G1,

              SALT11G0, SALT11G1, SALT12G0, SALT12G1, SALT13G0, SALT13G1,

              SALT14G0, SALT14G1, SALT15G0, SALT15G1, SALT16G0, SALT16G1,

              SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, SALT8, SALT9G0,

              SALT9G1, SD1, SD2, SD3, SD3DAT4, SD3DAT5, SD3DAT6, SD3DAT7,

              SGPM1, SGPS1, SIOONCTRL, SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD,

              SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR, SPI1CS1, SPI1WP, SPI2,

              SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11, TACH12, TACH13,

              TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, TACH6, TACH7, TACH8,

              TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, TXD2, TXD3, TXD4,

              UART10, UART11, UART12G0, UART12G1, UART13G0, UART13G1, UART6,

              UART7, UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3,

              WDTRST4, ]

required:

  - compatible

examples:

  - |

    syscon: scu@1e6e2000 {

        compatible = "aspeed,ast2600-scu", "syscon", "simple-mfd";

        reg = <0x1e6e2000 0xf6c>;

        pinctrl: pinctrl {

            compatible = "aspeed,g6-pinctrl";

            pinctrl_pwm10g1_default: pwm10g1_default {

                function = "PWM10";

                groups = "PWM10G1";

            };

            pinctrl_gpioh0_unbiased_default: gpioh0 {

                pins = "A18";

                bias-disable;

            };

        };

    };