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https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
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87ac7cfac4
The old Ilitek touch controllers V3 and V6 can operate without interrupt line, in polling mode. Drop the 'interrupts' property requirement for those four controllers. To avoid overloading the trivial-touch, fork the old Ilitek V3/V6 touch controller binding into separate document. Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Link: https://patch.msgid.link/20260121230736.114623-1-marek.vasut+renesas@mailbox.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
52 lines
912 B
YAML
52 lines
912 B
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/input/touchscreen/ilitek,ili210x.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Ilitek ILI21xx/ILI251x V3/V6 touch screen controller with i2c interface
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maintainers:
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- Frank Li <Frank.Li@nxp.com>
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- Marek Vasut <marek.vasut+renesas@mailbox.org>
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properties:
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compatible:
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enum:
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- ilitek,ili210x
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- ilitek,ili2117
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- ilitek,ili2120
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- ilitek,ili251x
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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reset-gpios:
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maxItems: 1
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wakeup-source: true
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required:
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- compatible
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- reg
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allOf:
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- $ref: touchscreen.yaml
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unevaluatedProperties: false
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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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touchscreen@41 {
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compatible = "ilitek,ili2120";
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reg = <0x41>;
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};
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};
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