From c9c457022b7df2ab515f0424e65445353f91ecad Mon Sep 17 00:00:00 2001 From: David Heidelberg Date: Mon, 11 May 2020 14:50:30 -0700 Subject: [PATCH] dt-bindings: input: touchscreen: elants_i2c: convert to YAML Convert elants_i2c.txt DT binding to YAML and put into correct directory. Reviewed-by: Dmitry Osipenko Signed-off-by: David Heidelberg Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20200423173253.711725-2-david@ixit.cz Signed-off-by: Dmitry Torokhov --- .../devicetree/bindings/input/elants_i2c.txt | 34 ----------- .../input/touchscreen/elan,elants_i2c.yaml | 69 ++++++++++++++++++++++ 2 files changed, 69 insertions(+), 34 deletions(-) delete mode 100644 Documentation/devicetree/bindings/input/elants_i2c.txt create mode 100644 Documentation/devicetree/bindings/input/touchscreen/elan,elants_i2c.yaml diff --git a/Documentation/devicetree/bindings/input/elants_i2c.txt b/Documentation/devicetree/bindings/input/elants_i2c.txt deleted file mode 100644 index 5edac8b..0000000 --- a/Documentation/devicetree/bindings/input/elants_i2c.txt +++ /dev/null @@ -1,34 +0,0 @@ -Elantech I2C Touchscreen - -Required properties: -- compatible: must be "elan,ekth3500". -- reg: I2C address of the chip. -- interrupts: interrupt to which the chip is connected (see interrupt - binding[0]). - -Optional properties: -- wakeup-source: touchscreen can be used as a wakeup source. -- pinctrl-names: should be "default" (see pinctrl binding [1]). -- pinctrl-0: a phandle pointing to the pin settings for the device (see - pinctrl binding [1]). -- reset-gpios: reset gpio the chip is connected to. -- vcc33-supply: a phandle for the regulator supplying 3.3V power. -- vccio-supply: a phandle for the regulator supplying IO power. - -[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt -[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt - -Example: - &i2c1 { - /* ... */ - - touchscreen@10 { - compatible = "elan,ekth3500"; - reg = <0x10>; - interrupt-parent = <&gpio4>; - interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>; - wakeup-source; - }; - - /* ... */ - }; 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 0000000..a792d63 --- /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 + +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 + + 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; + }; + }; -- 2.7.4