| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # Copyright (c) 2024 Realtek Semiconductor Corporation, SIBG-SD7 |
| # |
| |
| description: Realtek RTS5912 Pin Controller |
| |
| compatible: "realtek,rts5912-pinctrl" |
| |
| include: [base.yaml, pinctrl-device.yaml, pincfg-node.yaml] |
| |
| properties: |
| reg: |
| required: true |
| |
| child-binding: |
| description: | |
| This binding gives a base representation of the pins configuration |
| |
| include: |
| - name: pincfg-node.yaml |
| property-allowlist: |
| - bias-pull-down |
| - bias-pull-up |
| - drive-push-pull |
| - drive-open-drain |
| - input-enable |
| - output-enable |
| - output-high |
| - output-low |
| - input-schmitt-enable |
| |
| properties: |
| pinmux: |
| type: int |
| required: true |
| description: Pinmux selection |
| drive-strength: |
| type: string |
| enum: |
| - "low" |
| - "high" |
| description: | |
| "low" — 4mA/8mA drive strength |
| "high" — 8mA/12mA drive strength |
| slew-rate: |
| type: string |
| enum: |
| - "fast" |
| - "low" |
| description: | |
| "fast" — Fast Frequency Slew Rate |
| "slow" — Slow Frequency Slew Rate |
