mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-04 18:49:41 +00:00
87d9d1e3eb
Add compatible for EXC81W32 touchscreen controllers. They use the same protocol and have the same resolution as EXC80H84. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240710-input-exc3000-exc81w32-v3-1-4272183628b4@pengutronix.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
65 lines
1.5 KiB
YAML
65 lines
1.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/input/touchscreen/eeti,exc3000.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: EETI EXC3000 series touchscreen controller
|
|
|
|
maintainers:
|
|
- Dmitry Torokhov <dmitry.torokhov@gmail.com>
|
|
|
|
allOf:
|
|
- $ref: touchscreen.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
oneOf:
|
|
- const: eeti,exc3000
|
|
- const: eeti,exc80h60
|
|
- const: eeti,exc80h84
|
|
- items:
|
|
- enum:
|
|
- eeti,exc81w32
|
|
- const: eeti,exc80h84
|
|
reg:
|
|
const: 0x2a
|
|
interrupts:
|
|
maxItems: 1
|
|
reset-gpios:
|
|
maxItems: 1
|
|
vdd-supply:
|
|
description: Power supply regulator for the chip
|
|
touchscreen-size-x: true
|
|
touchscreen-size-y: true
|
|
touchscreen-inverted-x: true
|
|
touchscreen-inverted-y: true
|
|
touchscreen-swapped-x-y: true
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- touchscreen-size-x
|
|
- touchscreen-size-y
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include "dt-bindings/interrupt-controller/irq.h"
|
|
i2c {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
touchscreen@2a {
|
|
compatible = "eeti,exc3000";
|
|
reg = <0x2a>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
|
|
touchscreen-size-x = <4096>;
|
|
touchscreen-size-y = <4096>;
|
|
touchscreen-inverted-x;
|
|
touchscreen-swapped-x-y;
|
|
};
|
|
};
|