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dt-bindings: pinctrl: convert fsl,vf610-pinctrl.txt to yaml format

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Convert fsl,vf610-pinctrl.txt to yaml format.

Additional changes:
- subnode name force pattern to 'grp$' to align other imx chips.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/20250416150847.3422218-1-Frank.Li@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Frank Li 2025-04-16 11:08:46 -04:00 committed by Linus Walleij
parent 92b17a6390
commit 829d06ba6c
2 changed files with 83 additions and 41 deletions
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83
Documentation/devicetree/bindings/pinctrl/fsl,vf610-iomuxc.yaml Normal file
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# 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

41
Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt
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Freescale Vybrid VF610 IOMUX Controller
Please refer to fsl,imx-pinctrl.txt in this directory for common binding part
and usage.
Required properties:
- compatible: "fsl,vf610-iomuxc"
- fsl,pins: 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.
CONFIG bits definition:
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)
Please refer to vf610-pinfunc.h in device tree source folder
for all available PIN_FUNC_ID for Vybrid VF610.