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80 lines
1.5 KiB
80 lines
1.5 KiB
# SPDX-License-Identifier: GPL-2.0 |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/input/touchscreen/goodix.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Goodix GT9xx series touchscreen controller Bindings |
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maintainers: |
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- Dmitry Torokhov <[email protected]> |
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allOf: |
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- $ref: touchscreen.yaml# |
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properties: |
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compatible: |
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enum: |
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- goodix,gt1151 |
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- goodix,gt5663 |
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- goodix,gt5688 |
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- goodix,gt911 |
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- goodix,gt9110 |
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- goodix,gt912 |
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- goodix,gt9147 |
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- goodix,gt917s |
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- goodix,gt927 |
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- goodix,gt9271 |
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- goodix,gt928 |
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- goodix,gt9286 |
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- goodix,gt967 |
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reg: |
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enum: [ 0x5d, 0x14 ] |
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interrupts: |
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maxItems: 1 |
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irq-gpios: |
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description: GPIO pin used for IRQ. The driver uses the interrupt gpio pin |
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as output to reset the device. |
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maxItems: 1 |
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reset-gpios: |
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maxItems: 1 |
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AVDD28-supply: |
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description: Analog power supply regulator on AVDD28 pin |
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VDDIO-supply: |
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description: GPIO power supply regulator on VDDIO pin |
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touchscreen-inverted-x: true |
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touchscreen-inverted-y: true |
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touchscreen-size-x: true |
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touchscreen-size-y: true |
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touchscreen-swapped-x-y: true |
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additionalProperties: false |
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required: |
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- compatible |
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- reg |
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- interrupts |
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examples: |
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- | |
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i2c { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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gt928@5d { |
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compatible = "goodix,gt928"; |
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reg = <0x5d>; |
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interrupt-parent = <&gpio>; |
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interrupts = <0 0>; |
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irq-gpios = <&gpio1 0 0>; |
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reset-gpios = <&gpio1 1 0>; |
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}; |
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}; |
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...
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