| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/pinctrl/fsl,vf610-iomuxc.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Freescale Vybrid VF610 IOMUX Controller |
| |
| description: |
| Please refer to fsl,imx-pinctrl.txt in this directory for common binding part |
| and usage. |
| |
| maintainers: |
| - Frank Li <Frank.Li@nxp.com> |
| |
| properties: |
| compatible: |
| const: fsl,vf610-iomuxc |
| |
| reg: |
| maxItems: 1 |
| |
| patternProperties: |
| 'grp$': |
| type: object |
| description: |
| Pinctrl node's client devices use subnodes for desired pin configuration. |
| Client device subnodes use below standard properties. |
| |
| properties: |
| fsl,pins: |
| description: |
| two integers array, represents a group of pins mux and config setting. |
| The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a pin |
| working on a specific function, CONFIG is the pad setting value such |
| as pull-up, speed, ode for this pin. Please refer to Vybrid VF610 |
| datasheet for the valid pad config settings. |
| $ref: /schemas/types.yaml#/definitions/uint32-matrix |
| items: |
| items: |
| - description: |
| PIN_FUN_ID refer to vf610-pinfunc.h in device tree source folder |
| for all available PIN_FUNC_ID for Vybrid VF610. |
| - description: | |
| CONFIG bits definition is |
| PAD_CTL_SPEED_LOW (1 << 12) |
| PAD_CTL_SPEED_MED (2 << 12) |
| PAD_CTL_SPEED_HIGH (3 << 12) |
| PAD_CTL_SRE_FAST (1 << 11) |
| PAD_CTL_SRE_SLOW (0 << 11) |
| PAD_CTL_ODE (1 << 10) |
| PAD_CTL_HYS (1 << 9) |
| PAD_CTL_DSE_DISABLE (0 << 6) |
| PAD_CTL_DSE_150ohm (1 << 6) |
| PAD_CTL_DSE_75ohm (2 << 6) |
| PAD_CTL_DSE_50ohm (3 << 6) |
| PAD_CTL_DSE_37ohm (4 << 6) |
| PAD_CTL_DSE_30ohm (5 << 6) |
| PAD_CTL_DSE_25ohm (6 << 6) |
| PAD_CTL_DSE_20ohm (7 << 6) |
| PAD_CTL_PUS_100K_DOWN (0 << 4) |
| PAD_CTL_PUS_47K_UP (1 << 4) |
| PAD_CTL_PUS_100K_UP (2 << 4) |
| PAD_CTL_PUS_22K_UP (3 << 4) |
| PAD_CTL_PKE (1 << 3) |
| PAD_CTL_PUE (1 << 2) |
| PAD_CTL_OBE_ENABLE (1 << 1) |
| PAD_CTL_IBE_ENABLE (1 << 0) |
| PAD_CTL_OBE_IBE_ENABLE (3 << 0) |
| |
| required: |
| - fsl,pins |
| |
| additionalProperties: false |
| |
| required: |
| - compatible |
| - reg |
| |
| allOf: |
| - $ref: pinctrl.yaml# |
| |
| unevaluatedProperties: false |