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input: convert xpt2046 from kscan

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Convert the XPT2046 driver to the input subsystem, change the api,
remove the callback and enable logic.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
This commit is contained in:
Fabio Baltieri 2023-06-22 18:45:01 +00:00 • committed by Fabio Baltieri
commit 9065c2d156
7 changed files with 24 additions and 61 deletions
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53
dts/bindings/kscan/xptek,xpt2046.yaml
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@ -1,53 +0,0 @@
# Copyright (c) 2023 Seppo Takalo
# SPDX-License-Identifier: Apache-2.0
description: Driver for XPT2046 touch IC
compatible: "xptek,xpt2046"
include: [kscan.yaml, spi-device.yaml]
properties:
int-gpios:
type: phandle-array
required: true
description: Interrupt GPIO.
touchscreen-size-x:
type: int
required: true
description: horizontal resolution of screen
touchscreen-size-y:
type: int
required: true
description: vertical resolution of screen
min-x:
type: int
required: true
description: minimum raw X value reported.
min-y:
type: int
required: true
description: minimum raw Y value reported.
max-x:
type: int
required: true
description: maximum raw X value reported.
max-y:
type: int
required: true
description: maximum raw Y value reported.
z-threshold:
type: int
description: Z value threshold to trigger a touch
default: 100
reads:
type: int
description: How many reads per touch to average the value
default: 1