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fd1bf704c7
Convert the existing text-based DT bindings for MELFAS MIP4 Touchscreen controller to a DT schema. Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://patch.msgid.link/20251001183809.83472-1-ariel.dalessandro@collabora.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
57 lines
1.1 KiB
YAML
57 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/input/touchscreen/melfas,mip4_ts.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MELFAS MIP4 Touchscreen
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maintainers:
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- Ariel D'Alessandro <ariel.dalessandro@collabora.com>
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properties:
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compatible:
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const: melfas,mip4_ts
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reg:
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description: I2C address of the chip (0x48 or 0x34)
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maxItems: 1
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interrupts:
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maxItems: 1
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ce-gpios:
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description:
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GPIO connected to the CE (chip enable) pin of the chip (active high)
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maxItems: 1
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required:
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- compatible
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- reg
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- interrupts
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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touchscreen@34 {
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compatible = "melfas,mip4_ts";
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reg = <0x34>;
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interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
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ce-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
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pinctrl-0 = <&touchscreen_default>;
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pinctrl-names = "default";
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};
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};
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...
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