--- /dev/null
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ASPEED AST2700 SoC1 Pin Controller
+
+maintainers:
+ - Billy Tsai <billy_tsai@aspeedtech.com>
+
+description:
+ The AST2700 features a dual-SoC architecture with two interconnected SoCs,
+ each having its own System Control Unit (SCU) for independent pin control.
+ This pin controller manages the pin multiplexing for SoC1.
+
+ The SoC1 pin controller manages pin functions including eSPI, LPC and I2C,
+ among others.
+
+properties:
+ compatible:
+ const: aspeed,ast2700-soc1-pinctrl
+ reg:
+ maxItems: 1
+
+patternProperties:
+ '-state$':
+ description: |
+ Pin control state.
+
+ If `function` is present, the node describes a pinmux state and must
+ specify `groups`.
+
+ For pin configuration, exactly one of `groups` or `pins` must be
+ specified in each state node. Group-level configuration applies to all
+ pins in the group. Pin-level configuration may be supplied in a
+ separate state node for individual pins; when both group-level and
+ pin-level configuration apply to the same pin, the pin-level
+ configuration takes precedence.
+
+ type: object
+ allOf:
+ - $ref: pinmux-node.yaml#
+ - $ref: pincfg-node.yaml#
+ - if:
+ required:
+ - function
+ then:
+ required:
+ - groups
+ - oneOf:
+ - required:
+ - groups
+ - required:
+ - pins
+ additionalProperties: false
+
+ properties:
+ function:
+ enum:
+ - ADC0
+ - ADC1
+ - ADC10
+ - ADC11
+ - ADC12
+ - ADC13
+ - ADC14
+ - ADC15
+ - ADC2
+ - ADC3
+ - ADC4
+ - ADC5
+ - ADC6
+ - ADC7
+ - ADC8
+ - ADC9
+ - AUXPWRGOOD0
+ - AUXPWRGOOD1
+ - CANBUS
+ - ESPI0
+ - ESPI1
+ - FSI0
+ - FSI1
+ - FSI2
+ - FSI3
+ - FWQSPI
+ - FWSPIABR
+ - FWWPN
+ - HBLED
+ - I2C0
+ - I2C1
+ - I2C10
+ - I2C11
+ - I2C12
+ - I2C13
+ - I2C14
+ - I2C15
+ - I2C2
+ - I2C3
+ - I2C4
+ - I2C5
+ - I2C6
+ - I2C7
+ - I2C8
+ - I2C9
+ - I2CF0
+ - I2CF1
+ - I2CF2
+ - I3C0
+ - I3C1
+ - I3C10
+ - I3C11
+ - I3C12
+ - I3C13
+ - I3C14
+ - I3C15
+ - I3C2
+ - I3C3
+ - I3C4
+ - I3C5
+ - I3C6
+ - I3C7
+ - I3C8
+ - I3C9
+ - JTAGM1
+ - LPC0
+ - LPC1
+ - LTPI
+ - MACLINK0
+ - MACLINK1
+ - MACLINK2
+ - MDIO0
+ - MDIO1
+ - MDIO2
+ - NCTS0
+ - NCTS1
+ - NCTS5
+ - NCTS6
+ - NDCD0
+ - NDCD1
+ - NDCD5
+ - NDCD6
+ - NDSR0
+ - NDSR1
+ - NDSR5
+ - NDSR6
+ - NDTR0
+ - NDTR1
+ - NDTR5
+ - NDTR6
+ - NRI0
+ - NRI1
+ - NRI5
+ - NRI6
+ - NRTS0
+ - NRTS1
+ - NRTS5
+ - NRTS6
+ - OSCCLK
+ - PCIERC
+ - PWM0
+ - PWM1
+ - PWM10
+ - PWM11
+ - PWM12
+ - PWM13
+ - PWM14
+ - PWM15
+ - PWM2
+ - PWM3
+ - PWM4
+ - PWM5
+ - PWM6
+ - PWM7
+ - PWM8
+ - PWM9
+ - QSPI0
+ - QSPI1
+ - QSPI2
+ - RGMII0
+ - RGMII1
+ - RMII0
+ - RMII0RCLKO
+ - RMII1
+ - RMII1RCLKO
+ - SALT0
+ - SALT1
+ - SALT10
+ - SALT11
+ - SALT12
+ - SALT13
+ - SALT14
+ - SALT15
+ - SALT2
+ - SALT3
+ - SALT4
+ - SALT5
+ - SALT6
+ - SALT7
+ - SALT8
+ - SALT9
+ - SD
+ - SGMII
+ - SGPM0
+ - SGPM1
+ - SGPS
+ - SIOONCTRLN0
+ - SIOONCTRLN1
+ - SIOPBIN0
+ - SIOPBIN1
+ - SIOPBON0
+ - SIOPBON1
+ - SIOPWREQN0
+ - SIOPWREQN1
+ - SIOPWRGD1
+ - SIOS3N0
+ - SIOS3N1
+ - SIOS5N0
+ - SIOS5N1
+ - SIOSCIN0
+ - SIOSCIN1
+ - SMON0
+ - SMON1
+ - SPI0
+ - SPI0ABR
+ - SPI0CS1
+ - SPI0WPN
+ - SPI1
+ - SPI1ABR
+ - SPI1CS1
+ - SPI1WPN
+ - SPI2
+ - SPI2CS1
+ - TACH0
+ - TACH1
+ - TACH10
+ - TACH11
+ - TACH12
+ - TACH13
+ - TACH14
+ - TACH15
+ - TACH2
+ - TACH3
+ - TACH4
+ - TACH5
+ - TACH6
+ - TACH7
+ - TACH8
+ - TACH9
+ - THRU0
+ - THRU1
+ - THRU2
+ - THRU3
+ - UART0
+ - UART1
+ - UART10
+ - UART11
+ - UART2
+ - UART3
+ - UART5
+ - UART6
+ - UART7
+ - UART8
+ - UART9
+ - USB2C
+ - USB2D
+ - USBUART
+ - VGA
+ - VPI
+ - WDTRST0N
+ - WDTRST1N
+ - WDTRST2N
+ - WDTRST3N
+ - WDTRST4N
+ - WDTRST5N
+ - WDTRST6N
+ - WDTRST7N
+
+ groups:
+ enum:
+ - ADC0
+ - ADC1
+ - ADC10
+ - ADC11
+ - ADC12
+ - ADC13
+ - ADC14
+ - ADC15
+ - ADC2
+ - ADC3
+ - ADC4
+ - ADC5
+ - ADC6
+ - ADC7
+ - ADC8
+ - ADC9
+ - AUXPWRGOOD0
+ - AUXPWRGOOD1
+ - CANBUS
+ - DI2C0
+ - DI2C1
+ - DI2C10
+ - DI2C11
+ - DI2C12
+ - DI2C13
+ - DI2C14
+ - DI2C15
+ - DI2C2
+ - DI2C3
+ - DI2C8
+ - DI2C9
+ - DSGPM0
+ - ESPI0
+ - ESPI1
+ - FSI0
+ - FSI1
+ - FSI2
+ - FSI3
+ - FWQSPI
+ - FWSPIABR
+ - FWWPN
+ - HBLED
+ - HVI3C0
+ - HVI3C1
+ - HVI3C12
+ - HVI3C13
+ - HVI3C14
+ - HVI3C15
+ - HVI3C2
+ - HVI3C3
+ - I2C0
+ - I2C1
+ - I2C10
+ - I2C11
+ - I2C12
+ - I2C13
+ - I2C14
+ - I2C15
+ - I2C2
+ - I2C3
+ - I2C4
+ - I2C5
+ - I2C6
+ - I2C7
+ - I2C8
+ - I2C9
+ - I2CF0
+ - I2CF1
+ - I2CF2
+ - I3C10
+ - I3C11
+ - I3C4
+ - I3C5
+ - I3C6
+ - I3C7
+ - I3C8
+ - I3C9
+ - JTAGM1
+ - LPC0
+ - LPC1
+ - LTPI
+ - LTPI_PS_I2C0
+ - LTPI_PS_I2C1
+ - LTPI_PS_I2C2
+ - LTPI_PS_I2C3
+ - MACLINK0
+ - MACLINK1
+ - MACLINK2
+ - MDIO0
+ - MDIO1
+ - MDIO2
+ - NCTS0
+ - NCTS1
+ - NCTS5
+ - NCTS6
+ - NDCD0
+ - NDCD1
+ - NDCD5
+ - NDCD6
+ - NDSR0
+ - NDSR1
+ - NDSR5
+ - NDSR6
+ - NDTR0
+ - NDTR1
+ - NDTR5
+ - NDTR6
+ - NRI0
+ - NRI1
+ - NRI5
+ - NRI6
+ - NRTS0
+ - NRTS1
+ - NRTS5
+ - NRTS6
+ - OSCCLK
+ - PE2SGRSTN
+ - PWM0
+ - PWM1
+ - PWM10
+ - PWM11
+ - PWM12
+ - PWM13
+ - PWM14
+ - PWM15
+ - PWM2
+ - PWM3
+ - PWM4
+ - PWM5
+ - PWM6
+ - PWM7
+ - PWM8
+ - PWM9
+ - QSPI0
+ - QSPI1
+ - QSPI2
+ - RGMII0
+ - RGMII1
+ - RMII0
+ - RMII0RCLKO
+ - RMII1
+ - RMII1RCLKO
+ - SALT0
+ - SALT1
+ - SALT10
+ - SALT11
+ - SALT12
+ - SALT13
+ - SALT14
+ - SALT15
+ - SALT2
+ - SALT3
+ - SALT4
+ - SALT5
+ - SALT6
+ - SALT7
+ - SALT8
+ - SALT9
+ - SD
+ - SGMII
+ - SGPM0
+ - SGPM1
+ - SGPS
+ - SIOONCTRLN0
+ - SIOONCTRLN1
+ - SIOPBIN0
+ - SIOPBIN1
+ - SIOPBON0
+ - SIOPBON1
+ - SIOPWREQN0
+ - SIOPWREQN1
+ - SIOPWRGD1
+ - SIOS3N0
+ - SIOS3N1
+ - SIOS5N0
+ - SIOS5N1
+ - SIOSCIN0
+ - SIOSCIN1
+ - SMON0
+ - SMON1
+ - SPI0
+ - SPI0ABR
+ - SPI0CS1
+ - SPI0WPN
+ - SPI1
+ - SPI1ABR
+ - SPI1CS1
+ - SPI1WPN
+ - SPI2
+ - SPI2CS1
+ - TACH0
+ - TACH1
+ - TACH10
+ - TACH11
+ - TACH12
+ - TACH13
+ - TACH14
+ - TACH15
+ - TACH2
+ - TACH3
+ - TACH4
+ - TACH5
+ - TACH6
+ - TACH7
+ - TACH8
+ - TACH9
+ - THRU0
+ - THRU1
+ - THRU2
+ - THRU3
+ - UART0
+ - UART1
+ - UART10
+ - UART11
+ - UART2
+ - UART3
+ - UART5
+ - UART6
+ - UART7
+ - UART8
+ - UART9
+ - USB2CD
+ - USB2CH
+ - USB2CU
+ - USB2CUD
+ - USB2DD
+ - USB2DH
+ - USBUART
+ - VGA
+ - VPI
+ - WDTRST0N
+ - WDTRST1N
+ - WDTRST2N
+ - WDTRST3N
+ - WDTRST4N
+ - WDTRST5N
+ - WDTRST6N
+ - WDTRST7N
+
+ pins:
+ enum:
+ - A14
+ - A15
+ - A18
+ - A19
+ - A21
+ - A22
+ - A23
+ - A24
+ - A25
+ - A26
+ - A6
+ - A7
+ - A8
+ - AA12
+ - AA13
+ - AA14
+ - AA15
+ - AA16
+ - AA17
+ - AA18
+ - AA20
+ - AA21
+ - AA22
+ - AA23
+ - AA24
+ - AA25
+ - AA26
+ - AB15
+ - AB16
+ - AB17
+ - AB18
+ - AB19
+ - AB20
+ - AB21
+ - AB22
+ - AB23
+ - AB24
+ - AB25
+ - AB26
+ - AC15
+ - AC16
+ - AC17
+ - AC18
+ - AC19
+ - AC20
+ - AC22
+ - AC24
+ - AC25
+ - AC26
+ - AD15
+ - AD16
+ - AD17
+ - AD18
+ - AD19
+ - AD20
+ - AD22
+ - AD25
+ - AD26
+ - AE16
+ - AE17
+ - AE18
+ - AE19
+ - AE20
+ - AE21
+ - AE23
+ - AE25
+ - AE26
+ - AF16
+ - AF17
+ - AF18
+ - AF19
+ - AF20
+ - AF21
+ - AF23
+ - AF25
+ - AF26
+ - B10
+ - B11
+ - B12
+ - B13
+ - B14
+ - B15
+ - B16
+ - B18
+ - B19
+ - B21
+ - B22
+ - B23
+ - B24
+ - B25
+ - B26
+ - B6
+ - B7
+ - B8
+ - B9
+ - C10
+ - C11
+ - C12
+ - C13
+ - C14
+ - C15
+ - C16
+ - C17
+ - C18
+ - C19
+ - C20
+ - C23
+ - C26
+ - C6
+ - C7
+ - C8
+ - C9
+ - D10
+ - D12
+ - D14
+ - D15
+ - D19
+ - D20
+ - D24
+ - D26
+ - D7
+ - D8
+ - D9
+ - E10
+ - E11
+ - E12
+ - E13
+ - E14
+ - E26
+ - E7
+ - E8
+ - E9
+ - F10
+ - F11
+ - F12
+ - F13
+ - F14
+ - F26
+ - F7
+ - F8
+ - F9
+ - G10
+ - G11
+ - G7
+ - G8
+ - G9
+ - H10
+ - H11
+ - H7
+ - H8
+ - H9
+ - J10
+ - J11
+ - J12
+ - J13
+ - J9
+ - K12
+ - K13
+ - L12
+ - M13
+ - M14
+ - M15
+ - M16
+ - N13
+ - N14
+ - N15
+ - N25
+ - N26
+ - P13
+ - P14
+ - P25
+ - P26
+ - R14
+ - R25
+ - R26
+ - T23
+ - T24
+ - U21
+ - U22
+ - U25
+ - U26
+ - V14
+ - V16
+ - V17
+ - V18
+ - V19
+ - V20
+ - V21
+ - V22
+ - V23
+ - V24
+ - W14
+ - W16
+ - W17
+ - W18
+ - W20
+ - W21
+ - W22
+ - W25
+ - W26
+ - Y11
+ - Y15
+ - Y16
+ - Y17
+ - Y18
+ - Y20
+ - Y21
+ - Y22
+ - Y23
+ - Y24
+ - Y25
+ - Y26
+
+ drive-strength:
+ enum: [4, 8, 12, 16]
+
+ bias-disable: true
+ bias-pull-up: true
+ bias-pull-down: true
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: pinctrl.yaml#
+
+additionalProperties: false
+
+examples:
+ - |
+ pinctrl@400 {
+ compatible = "aspeed,ast2700-soc1-pinctrl";
+ reg = <0x400 0x2A0>;
+ sgpm0-state {
+ function = "SGPM0";
+ groups = "SGPM0";
+ };
+ };
projects / thirdparty / linux.git / commitdiff
