# Copyright (c) 2024 Ilia Kharin # SPDX-License-Identifier: Apache-2.0 description: Cirque Pinnacle 1CA027 ASIC trackpad properties: data-ready-gpios: type: phandle-array description: | Data Ready (DR) GPIO pin. The DR pin is connected to Pinnacle HW_DR which is active high when SW_DR or SW_CC are asserted. If connected directly, the MCU pin should be configured as active low. sensitivity: type: string default: "4x" description: | ADC attenuation, 1x is the most sensitive and 4x is the least sensitive. enum: - "1x" - "2x" - "3x" - "4x" data-mode: type: string default: "relative" description: | Data output mode in which position is reported. In the relative mode each position is reported as relative to the last position. In the absolute mode absolute coordinates are reported. enum: - "absolute" - "relative" idle-packets-count: type: int default: 0 description: | The number of empty packets where both X and Y are set to 0. They are started to be sent when a finger presence is detected missing (no touch detected) every 10 ms. They are stopped to be sent when a finger presence it detected. An application can count these packets in order to detect taps. When set to 0, no empty packets are sent. Supported values from 0 to 255. clipping-enable: type: boolean description: | In the absolute mode enable clipping of reported coordinates which are outside of the active range. active-range-x-min: type: int default: 128 description: | The minimum X value which can be reported. active-range-x-max: type: int default: 1920 description: | The maximum X value which can be reported. active-range-y-min: type: int default: 64 description: | The minimum Y value which can be reported. active-range-y-max: type: int default: 1472 description: | The maximum Y value which can be reported. scaling-enable: type: boolean description: | In the absolute mode enable scaling of coordinates according to the specified resolution for X and Y axises. The scaling is applied only when the clipping is enabled. scaling-x-resolution: type: int default: 1024 description: Resolution for the X axis. scaling-y-resolution: type: int default: 1024 description: Resolution for the Y axis. invert-x: type: boolean description: | In the absolute mode invert X coordinate. invert-y: type: boolean description: | In the absolute mode invert Y coordinate. primary-tap-enable: type: boolean description: | In the relative mode enable the primary tap. swap-xy: type: boolean description: | In the relative mode swap X and Y coordinates. This is equivalent for rotating coordinates by 90 degrees.