| # SPDX-License-Identifier: GPL-2.0-or-later | |
| %YAML 1.2 | |
| --- | |
| $id: http://devicetree.org/schemas/pinctrl/aspeed,ast2500-pinctrl.yaml# | |
| $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| title: ASPEED AST2500 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,ast2500-scu", "syscon", "simple-mfd" | |
| "aspeed,g5-scu", "syscon", "simple-mfd" | |
| Refer to the bindings described in | |
| Documentation/devicetree/bindings/mfd/syscon.yaml | |
| properties: | |
| compatible: | |
| const: aspeed,ast2500-pinctrl | |
| reg: | |
| maxItems: 2 | |
| aspeed,external-nodes: | |
| minItems: 2 | |
| maxItems: 2 | |
| items: | |
| maxItems: 1 | |
| $ref: /schemas/types.yaml#/definitions/phandle-array | |
| description: | | |
| A cell of phandles to external controller nodes: | |
| 0: compatible with "aspeed,ast2500-gfx", "syscon" | |
| 1: compatible with "aspeed,ast2500-lpc", "syscon" | |
| additionalProperties: | |
| $ref: pinmux-node.yaml# | |
| additionalProperties: false | |
| properties: | |
| pins: true | |
| bias-disable: true | |
| patternProperties: | |
| "^function|groups$": | |
| enum: | |
| - ACPI | |
| - ADC0 | |
| - ADC1 | |
| - ADC10 | |
| - ADC11 | |
| - ADC12 | |
| - ADC13 | |
| - ADC14 | |
| - ADC15 | |
| - ADC2 | |
| - ADC3 | |
| - ADC4 | |
| - ADC5 | |
| - ADC6 | |
| - ADC7 | |
| - ADC8 | |
| - ADC9 | |
| - BMCINT | |
| - DDCCLK | |
| - DDCDAT | |
| - ESPI | |
| - FWSPICS1 | |
| - FWSPICS2 | |
| - GPID0 | |
| - GPID2 | |
| - GPID4 | |
| - GPID6 | |
| - GPIE0 | |
| - GPIE2 | |
| - GPIE4 | |
| - GPIE6 | |
| - I2C10 | |
| - I2C11 | |
| - I2C12 | |
| - I2C13 | |
| - I2C14 | |
| - I2C3 | |
| - I2C4 | |
| - I2C5 | |
| - I2C6 | |
| - I2C7 | |
| - I2C8 | |
| - I2C9 | |
| - LAD0 | |
| - LAD1 | |
| - LAD2 | |
| - LAD3 | |
| - LCLK | |
| - LFRAME | |
| - LPCHC | |
| - LPCPD | |
| - LPCPLUS | |
| - LPCPME | |
| - LPCRST | |
| - LPCSMI | |
| - LSIRQ | |
| - MAC1LINK | |
| - MAC2LINK | |
| - MDIO1 | |
| - MDIO2 | |
| - 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 | |
| - PNOR | |
| - PWM0 | |
| - PWM1 | |
| - PWM2 | |
| - PWM3 | |
| - PWM4 | |
| - PWM5 | |
| - PWM6 | |
| - PWM7 | |
| - RGMII1 | |
| - RGMII2 | |
| - RMII1 | |
| - RMII2 | |
| - RXD1 | |
| - RXD2 | |
| - RXD3 | |
| - RXD4 | |
| - SALT1 | |
| - SALT10 | |
| - SALT11 | |
| - SALT12 | |
| - SALT13 | |
| - SALT14 | |
| - SALT2 | |
| - SALT3 | |
| - SALT4 | |
| - SALT5 | |
| - SALT6 | |
| - SALT7 | |
| - SALT8 | |
| - SALT9 | |
| - SCL1 | |
| - SCL2 | |
| - SD1 | |
| - SD2 | |
| - SDA1 | |
| - SDA2 | |
| - SGPM | |
| - SGPS1 | |
| - SGPS2 | |
| - SIOONCTRL | |
| - SIOPBI | |
| - SIOPBO | |
| - SIOPWREQ | |
| - SIOPWRGD | |
| - SIOS3 | |
| - SIOS5 | |
| - SIOSCI | |
| - SPI1 | |
| - SPI1CS1 | |
| - SPI1DEBUG | |
| - SPI1PASSTHRU | |
| - SPI2CK | |
| - SPI2CS0 | |
| - SPI2CS1 | |
| - SPI2MISO | |
| - SPI2MOSI | |
| - TIMER3 | |
| - TIMER4 | |
| - TIMER5 | |
| - TIMER6 | |
| - TIMER7 | |
| - TIMER8 | |
| - TXD1 | |
| - TXD2 | |
| - TXD3 | |
| - TXD4 | |
| - UART6 | |
| - USB11BHID | |
| - USB2AD | |
| - USB2AH | |
| - USB2BD | |
| - USB2BH | |
| - USBCKI | |
| - VGABIOSROM | |
| - VGAHS | |
| - VGAVS | |
| - VPI24 | |
| - VPO | |
| - WDTRST1 | |
| - WDTRST2 | |
| allOf: | |
| - $ref: pinctrl.yaml# | |
| required: | |
| - compatible | |
| - aspeed,external-nodes | |
| examples: | |
| - | | |
| #include <dt-bindings/clock/aspeed-clock.h> | |
| scu@1e6e2000 { | |
| compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd"; | |
| reg = <0x1e6e2000 0x1a8>; | |
| #clock-cells = <1>; | |
| #reset-cells = <1>; | |
| #address-cells = <1>; | |
| #size-cells = <1>; | |
| ranges = <0x0 0x1e6e2000 0x1000>; | |
| pinctrl: pinctrl { | |
| compatible = "aspeed,ast2500-pinctrl"; | |
| aspeed,external-nodes = <&gfx>, <&lhc>; | |
| pinctrl_i2c3_default: i2c3_default { | |
| function = "I2C3"; | |
| groups = "I2C3"; | |
| }; | |
| pinctrl_gpioh0_unbiased_default: gpioh0 { | |
| pins = "A18"; | |
| bias-disable; | |
| }; | |
| }; | |
| }; |