xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml

# 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 bindings described in
  Documentation/devicetree/bindings/mfd/syscon.yaml

properties:
  compatible:
    const: aspeed,ast2600-pinctrl

additionalProperties:
  $ref: pinmux-node.yaml#
  additionalProperties: false

  properties:
    function:
      enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
              ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMC, ESPI, ESPIALT,
              FSI1, FSI2, FWQSPI, 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, SGPM1, SGPM2, SGPS1, SGPS2, 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, USBAD, USBADP, USB2AH, USB2AHP,
              USB2BD, USB2BH, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, WDTRST4 ]

    groups:
      enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
              ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMCG1, EMMCG4,
              EMMCG8, ESPI, ESPIALT, FSI1, FSI2, FWQSPI, FWSPIABR, FWSPID, 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, SGPM1, SGPM2, SGPS1, SGPS2,
              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, USBA, USBB, VB, VGAHS, VGAVS, WDTRST1, WDTRST2,
              WDTRST3, WDTRST4]

    pins: true
    bias-disable: true

allOf:
  - $ref: pinctrl.yaml#

required:
  - compatible

examples:
  - |
    syscon: scu@1e6e2000 {
        compatible = "aspeed,ast2600-scu", "syscon", "simple-mfd";
        reg = <0x1e6e2000 0xf6c>;
        #clock-cells = <1>;
        #reset-cells = <1>;

        #address-cells = <1>;
        #size-cells = <1>;
        ranges = <0x0 0x1e6e2000 0x1000>;

        pinctrl: pinctrl {
            compatible = "aspeed,ast2600-pinctrl";

            pinctrl_pwm10g1_default: pwm10g1_default {
                function = "PWM10";
                groups = "PWM10G1";
            };

            pinctrl_gpioh0_unbiased_default: gpioh0 {
                pins = "A18";
                bias-disable;
            };
        };
    };