1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/input/elan,ekth6915.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Elan eKTH6915 touchscreen controller
10 - Douglas Anderson <dianders@chromium.org>
13 Supports the Elan eKTH6915 touchscreen controller.
14 This touchscreen controller uses the i2c-hid protocol with a reset GPIO.
19 - const: elan,ekth6915
28 description: Reset GPIO; not all touchscreens using eKTH6915 hook this up.
31 description: The 3.3V supply to the touchscreen.
35 The IO supply to the touchscreen. Need not be specified if this is the
36 same as the 3.3V supply.
44 additionalProperties: false
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/interrupt-controller/irq.h>
55 ap_ts: touchscreen@10 {
56 compatible = "elan,ekth6915";
59 interrupt-parent = <&tlmm>;
60 interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
62 reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
63 vcc33-supply = <&pp3300_ts>;