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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-06-06 10:45:37 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-06-06 10:45:37 -0700 |
commit | 8dd06ef34b6e2f41b29fbf5fc1663780f2524285 (patch) | |
tree | d59152f37ea7b36c3cf1778e20b85239f89c4e77 /Documentation/devicetree/bindings/input/touchscreen/elan,elants_i2c.yaml | |
parent | Input: synaptics - add a second working PNP_ID for Lenovo T470s (diff) | |
parent | Input: iqs269a - add missing I2C dependency (diff) | |
download | linux-dev-8dd06ef34b6e2f41b29fbf5fc1663780f2524285.tar.xz linux-dev-8dd06ef34b6e2f41b29fbf5fc1663780f2524285.zip |
Merge branch 'next' into for-linus
Prepare input updates for 5.8 merge window.
Diffstat (limited to 'Documentation/devicetree/bindings/input/touchscreen/elan,elants_i2c.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/elan,elants_i2c.yaml | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/elan,elants_i2c.yaml b/Documentation/devicetree/bindings/input/touchscreen/elan,elants_i2c.yaml new file mode 100644 index 000000000000..a792d6377b1d --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/elan,elants_i2c.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/input/touchscreen/elan,elants_i2c.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Elantech I2C Touchscreen + +maintainers: + - David Heidelberg <david@ixit.cz> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - elan,ektf3624 + - elan,ekth3500 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + wakeup-source: + type: boolean + description: touchscreen can be used as a wakeup source. + + reset-gpios: + description: reset gpio the chip is connected to. + + vcc33-supply: + description: a phandle for the regulator supplying 3.3V power. + + vccio-supply: + description: a phandle for the regulator supplying IO power. + + touchscreen-inverted-x: true + touchscreen-inverted-y: true + touchscreen-size-x: true + touchscreen-size-y: true + touchscreen-swapped-x-y: true + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@10 { + compatible = "elan,ekth3500"; + reg = <0x10>; + + interrupt-parent = <&gpio4>; + interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; + }; + }; |