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dt-bindings: pinctrl: aspeed: Convert AST2500 bindings to json-schema
Convert ASPEED pinctrl bindings to DT schema format using json-schema. Cc: Johnny Huang <johnny_huang@aspeedtech.com> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20190628023838.15426-4-andrew@aj.id.au Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.txt
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Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
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# 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# | ||
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title: ASPEED AST2500 Pin Controller | ||
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maintainers: | ||
- Andrew Jeffery <andrew@aj.id.au> | ||
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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 the bindings described in | ||
Documentation/devicetree/bindings/mfd/syscon.txt | ||
properties: | ||
compatible: | ||
enum: [ aspeed,ast2500-pinctrl, aspeed,g5-pinctrl ] | ||
aspeed,external-nodes: | ||
minItems: 2 | ||
maxItems: 2 | ||
allOf: | ||
- $ref: /schemas/types.yaml#/definitions/phandle-array | ||
description: | | ||
A cell of phandles to external controller nodes: | ||
0: compatible with "aspeed,ast2500-gfx", "syscon" | ||
1: compatible with "aspeed,ast2500-lhc", "syscon" | ||
patternProperties: | ||
'^.*$': | ||
if: | ||
type: object | ||
then: | ||
patternProperties: | ||
"^function|groups$": | ||
allOf: | ||
- $ref: "/schemas/types.yaml#/definitions/string" | ||
- 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", "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", ] | ||
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required: | ||
- compatible | ||
- aspeed,external-nodes | ||
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examples: | ||
- | | ||
compatible = "simple-bus"; | ||
ranges; | ||
apb { | ||
compatible = "simple-bus"; | ||
#address-cells = <1>; | ||
#size-cells = <1>; | ||
ranges; | ||
syscon: scu@1e6e2000 { | ||
compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd"; | ||
reg = <0x1e6e2000 0x1a8>; | ||
pinctrl: pinctrl { | ||
compatible = "aspeed,g5-pinctrl"; | ||
aspeed,external-nodes = <&gfx &lhc>; | ||
pinctrl_i2c3_default: i2c3_default { | ||
function = "I2C3"; | ||
groups = "I2C3"; | ||
}; | ||
pinctrl_gpioh0_unbiased_default: gpioh0 { | ||
pins = "A18"; | ||
bias-disable; | ||
}; | ||
}; | ||
}; | ||
gfx: display@1e6e6000 { | ||
compatible = "aspeed,ast2500-gfx", "syscon"; | ||
reg = <0x1e6e6000 0x1000>; | ||
}; | ||
}; | ||
lpc: lpc@1e789000 { | ||
compatible = "aspeed,ast2500-lpc", "simple-mfd"; | ||
reg = <0x1e789000 0x1000>; | ||
#address-cells = <1>; | ||
#size-cells = <1>; | ||
ranges = <0x0 0x1e789000 0x1000>; | ||
lpc_host: lpc-host@80 { | ||
compatible = "aspeed,ast2500-lpc-host", "simple-mfd", "syscon"; | ||
reg = <0x80 0x1e0>; | ||
reg-io-width = <4>; | ||
#address-cells = <1>; | ||
#size-cells = <1>; | ||
ranges = <0x0 0x80 0x1e0>; | ||
lhc: lhc@20 { | ||
compatible = "aspeed,ast2500-lhc"; | ||
reg = <0x20 0x24 0x48 0x8>; | ||
}; | ||
}; | ||
}; |