elan,ekth6915.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/input/elan,ekth6915.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Elan eKTH6915 touchscreen controller
    8 
    9 maintainers:
   10   - Douglas Anderson <dianders@chromium.org>
   11 
   12 description:
   13   Supports the Elan eKTH6915 touchscreen controller.
   14   This touchscreen controller uses the i2c-hid protocol with a reset GPIO.
   15 
   16 properties:
   17   compatible:
   18     items:
   19       - const: elan,ekth6915
   20 
   21   reg:
   22     const: 0x10
   23 
   24   interrupts:
   25     maxItems: 1
   26 
   27   reset-gpios:
   28     description: Reset GPIO; not all touchscreens using eKTH6915 hook this up.
   29 
   30   vcc33-supply:
   31     description: The 3.3V supply to the touchscreen.
   32 
   33   vccio-supply:
   34     description:
   35       The IO supply to the touchscreen. Need not be specified if this is the
   36       same as the 3.3V supply.
   37 
   38 required:
   39   - compatible
   40   - reg
   41   - interrupts
   42   - vcc33-supply
   43 
   44 additionalProperties: false
   45 
   46 examples:
   47   - |
   48     #include <dt-bindings/gpio/gpio.h>
   49     #include <dt-bindings/interrupt-controller/irq.h>
   50 
   51     i2c {
   52       #address-cells = <1>;
   53       #size-cells = <0>;
   54 
   55       ap_ts: touchscreen@10 {
   56         compatible = "elan,ekth6915";
   57         reg = <0x10>;
   58 
   59         interrupt-parent = <&tlmm>;
   60         interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
   61 
   62         reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
   63         vcc33-supply = <&pp3300_ts>;
   64       };
   65     };

Cache object: f912251b926e17c186460fc8e8702958

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sys/contrib/device-tree/Bindings/input/elan,ekth6915.yaml