# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/input/touchscreen/melfas,mms114.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Melfas MMS114 family touchscreen controller bindings maintainers: - Linus Walleij allOf: - $ref: touchscreen.yaml# properties: $nodename: pattern: "^touchscreen(@.*)?$" compatible: items: - enum: - melfas,mms114 - melfas,mms134s - melfas,mms136 - melfas,mms152 - melfas,mms345l reg: description: I2C address clock-frequency: description: I2C client clock frequency, defined for host minimum: 100000 maximum: 400000 interrupts: maxItems: 1 avdd-supply: description: Analog power supply regulator on AVDD pin vdd-supply: description: Digital power supply regulator on VDD pin touchscreen-size-x: true touchscreen-size-y: true touchscreen-fuzz-x: true touchscreen-fuzz-y: true touchscreen-fuzz-pressure: true touchscreen-inverted-x: true touchscreen-inverted-y: true touchscreen-swapped-x-y: true touchscreen-max-pressure: true additionalProperties: false required: - compatible - reg - interrupts - touchscreen-size-x - touchscreen-size-y examples: - | #include i2c { #address-cells = <1>; #size-cells = <0>; touchscreen@48 { compatible = "melfas,mms114"; reg = <0x48>; interrupt-parent = <&gpio>; interrupts = <39 IRQ_TYPE_EDGE_FALLING>; avdd-supply = <&ldo1_reg>; vdd-supply = <&ldo2_reg>; touchscreen-size-x = <720>; touchscreen-size-y = <1280>; touchscreen-fuzz-x = <10>; touchscreen-fuzz-y = <10>; touchscreen-fuzz-pressure = <10>; touchscreen-inverted-x; touchscreen-inverted-y; }; }; ...