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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/iqs626a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Azoteq IQS626A Capacitive Touch Controller
+
+maintainers:
+ - Jeff LaBundy <jeff@labundy.com>
+
+description: |
+ The Azoteq IQS626A is a 14-channel capacitive touch controller that features
+ additional Hall-effect and inductive sensing capabilities.
+
+ Link to datasheet: https://www.azoteq.com/
+
+allOf:
+ - $ref: touchscreen/touchscreen.yaml#
+
+properties:
+ compatible:
+ const: azoteq,iqs626a
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ azoteq,suspend-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: |
+ Specifies the power mode during suspend as follows:
+ 0: Automatic (same as normal runtime, i.e. suspend/resume disabled)
+ 1: Low power (all sensing at a reduced reporting rate)
+ 2: Ultra-low power (ULP channel proximity sensing)
+ 3: Halt (no sensing)
+
+ azoteq,clk-div:
+ type: boolean
+ description: Divides the device's core clock by a factor of 4.
+
+ azoteq,ulp-enable:
+ type: boolean
+ description:
+ Permits the device to automatically enter ultra-low-power mode from low-
+ power mode.
+
+ azoteq,ulp-update:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3, 4, 5, 6, 7]
+ default: 3
+ description: |
+ Specifies the rate at which the trackpad, generic and Hall channels are
+ updated during ultra-low-power mode as follows:
+ 0: 8
+ 1: 13
+ 2: 28
+ 3: 54
+ 4: 89
+ 5: 135
+ 6: 190
+ 7: 256
+
+ azoteq,ati-band-disable:
+ type: boolean
+ description: Disables the ATI band check.
+
+ azoteq,ati-lp-only:
+ type: boolean
+ description: Limits automatic ATI to low-power mode.
+
+ azoteq,gpio3-select:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3, 4, 5, 6, 7]
+ default: 1
+ description: |
+ Selects the channel or group of channels for which the GPIO3 pin
+ represents touch state as follows:
+ 0: None
+ 1: ULP channel
+ 2: Trackpad
+ 3: Trackpad
+ 4: Generic channel 0
+ 5: Generic channel 1
+ 6: Generic channel 2
+ 7: Hall channel
+
+ azoteq,reseed-select:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: |
+ Specifies the event(s) that prompt the device to reseed (i.e. reset the
+ long-term average) of an associated channel as follows:
+ 0: None
+ 1: Proximity
+ 2: Proximity or touch
+ 3: Proximity, touch or deep touch
+
+ azoteq,thresh-extend:
+ type: boolean
+ description: Multiplies all touch and deep-touch thresholds by 4.
+
+ azoteq,tracking-enable:
+ type: boolean
+ description:
+ Enables all associated channels to track their respective reference
+ channels.
+
+ azoteq,reseed-offset:
+ type: boolean
+ description:
+ Applies an 8-count offset to all long-term averages upon either ATI or
+ reseed events.
+
+ azoteq,rate-np-ms:
+ minimum: 0
+ maximum: 255
+ default: 150
+ description: Specifies the report rate (in ms) during normal-power mode.
+
+ azoteq,rate-lp-ms:
+ minimum: 0
+ maximum: 255
+ default: 150
+ description: Specifies the report rate (in ms) during low-power mode.
+
+ azoteq,rate-ulp-ms:
+ multipleOf: 16
+ minimum: 0
+ maximum: 4080
+ default: 0
+ description: Specifies the report rate (in ms) during ultra-low-power mode.
+
+ azoteq,timeout-pwr-ms:
+ multipleOf: 512
+ minimum: 0
+ maximum: 130560
+ default: 2560
+ description:
+ Specifies the length of time (in ms) to wait for an event before moving
+ from normal-power mode to low-power mode, or (if 'azoteq,ulp-enable' is
+ present) from low-power mode to ultra-low-power mode.
+
+ azoteq,timeout-lta-ms:
+ multipleOf: 512
+ minimum: 0
+ maximum: 130560
+ default: 40960
+ description:
+ Specifies the length of time (in ms) to wait before resetting the long-
+ term average of all channels. Specify the maximum timeout to disable it
+ altogether.
+
+ touchscreen-inverted-x: true
+ touchscreen-inverted-y: true
+ touchscreen-swapped-x-y: true
+
+patternProperties:
+ "^ulp-0|generic-[0-2]|hall$":
+ type: object
+ description:
+ Represents a single sensing channel. A channel is active if defined and
+ inactive otherwise.
+
+ properties:
+ azoteq,ati-exclude:
+ type: boolean
+ description:
+ Prevents the channel from participating in an ATI event that is
+ manually triggered during initialization.
+
+ azoteq,reseed-disable:
+ type: boolean
+ description:
+ Prevents the channel from being reseeded if the long-term average
+ timeout (defined in 'azoteq,timeout-lta') expires.
+
+ azoteq,meas-cap-decrease:
+ type: boolean
+ description:
+ Decreases the internal measurement capacitance from 60 pF to 15 pF.
+
+ azoteq,rx-inactive:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2]
+ default: 0
+ description: |
+ Specifies how inactive CRX pins are to be terminated as follows:
+ 0: VSS
+ 1: Floating
+ 2: VREG (generic channels only)
+
+ azoteq,linearize:
+ type: boolean
+ description:
+ Enables linearization of the channel's counts (generic and Hall
+ channels) or inverts the polarity of the channel's proximity or
+ touch states (ULP channel).
+
+ azoteq,dual-direction:
+ type: boolean
+ description:
+ Specifies that the channel's long-term average is to freeze in the
+ presence of either increasing or decreasing counts, thereby permit-
+ ting events to be reported in either direction.
+
+ azoteq,filt-disable:
+ type: boolean
+ description: Disables raw count filtering for the channel.
+
+ azoteq,ati-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ description: |
+ Specifies the channel's ATI mode as follows:
+ 0: Disabled
+ 1: Semi-partial
+ 2: Partial
+ 3: Full
+
+ The default value is a function of the channel and the device's reset
+ user interface (RUI); reference the datasheet for further information
+ about the available RUI options.
+
+ azoteq,ati-base:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [75, 100, 150, 200]
+ description:
+ Specifies the channel's ATI base. The default value is a function
+ of the channel and the device's RUI.
+
+ azoteq,ati-target:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ multipleOf: 32
+ minimum: 0
+ maximum: 2016
+ description:
+ Specifies the channel's ATI target. The default value is a function
+ of the channel and the device's RUI.
+
+ azoteq,cct-increase:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 16
+ default: 0
+ description:
+ Specifies the degree to which the channel's charge cycle time is to
+ be increased, with 0 representing no increase. The maximum value is
+ limited to 4 in the case of the ULP channel, and the property is un-
+ available entirely in the case of the Hall channel.
+
+ azoteq,proj-bias:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: |
+ Specifies the bias current applied during projected-capacitance
+ sensing as follows:
+ 0: 2.5 uA
+ 1: 5 uA
+ 2: 10 uA
+ 3: 20 uA
+
+ This property is unavailable in the case of the Hall channel.
+
+ azoteq,sense-freq:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ description: |
+ Specifies the channel's sensing frequency as follows (parenthesized
+ numbers represent the frequency if 'azoteq,clk-div' is present):
+ 0: 4 MHz (1 MHz)
+ 1: 2 MHz (500 kHz)
+ 2: 1 MHz (250 kHz)
+ 3: 500 kHz (125 kHz)
+
+ This property is unavailable in the case of the Hall channel. The
+ default value is a function of the channel and the device's RUI.
+
+ azoteq,ati-band-tighten:
+ type: boolean
+ description:
+ Tightens the ATI band from 1/8 to 1/16 of the desired target (ULP and
+ generic channels only).
+
+ azoteq,proj-enable:
+ type: boolean
+ description: Enables projected-capacitance sensing (ULP channel only).
+
+ azoteq,filt-str-np-cnt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description:
+ Specifies the raw count filter strength during normal-power mode (ULP
+ and generic channels only).
+
+ azoteq,filt-str-lp-cnt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description:
+ Specifies the raw count filter strength during low-power mode (ULP and
+ generic channels only).
+
+ azoteq,filt-str-np-lta:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description:
+ Specifies the long-term average filter strength during normal-power
+ mode (ULP and generic channels only).
+
+ azoteq,filt-str-lp-lta:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description:
+ Specifies the long-term average filter strength during low-power mode
+ (ULP and generic channels only).
+
+ azoteq,rx-enable:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 8
+ items:
+ minimum: 0
+ maximum: 7
+ description:
+ Specifies the CRX pin(s) associated with the channel.
+
+ This property is unavailable in the case of the Hall channel. The
+ default value is a function of the channel and the device's RUI.
+
+ azoteq,tx-enable:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 8
+ items:
+ minimum: 0
+ maximum: 7
+ description:
+ Specifies the TX pin(s) associated with the channel.
+
+ This property is unavailable in the case of the Hall channel. The
+ default value is a function of the channel and the device's RUI.
+
+ azoteq,local-cap-size:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3, 4]
+ default: 0
+ description: |
+ Specifies the capacitance to be added to the channel as follows:
+ 0: 0 pF
+ 1: 0.5 pF
+ 2: 1.0 pF
+ 3: 1.5 pF
+ 4: 2.0 pF
+
+ This property is unavailable in the case of the ULP or Hall channels.
+
+ azoteq,sense-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 8, 9, 12, 14, 15]
+ description: |
+ Specifies the channel's sensing mode as follows:
+ 0: Self capacitance
+ 1: Projected capacitance
+ 8: Self inductance
+ 9: Mutual inductance
+ 12: External
+ 14: Hall effect
+ 15: Temperature
+
+ This property is unavailable in the case of the ULP or Hall channels.
+ The default value is a function of the channel and the device's RUI.
+
+ azoteq,tx-freq:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: |
+ Specifies the inductive sensing excitation frequency as follows
+ (parenthesized numbers represent the frequency if 'azoteq,clk-div'
+ is present):
+ 0: 16 MHz (4 MHz)
+ 1: 8 MHz (2 MHz)
+ 2: 4 MHz (1 MHz)
+ 3: 2 MHz (500 kHz)
+
+ This property is unavailable in the case of the ULP or Hall channels.
+
+ azoteq,invert-enable:
+ type: boolean
+ description:
+ Inverts the polarity of the states reported for proximity, touch and
+ deep-touch events relative to their respective thresholds (generic
+ channels only).
+
+ azoteq,comp-disable:
+ type: boolean
+ description:
+ Disables compensation for the channel (generic channels only).
+
+ azoteq,static-enable:
+ type: boolean
+ description:
+ Enables the static front-end for the channel (generic channels only).
+
+ azoteq,assoc-select:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ minItems: 1
+ maxItems: 6
+ items:
+ enum:
+ - ulp-0
+ - trackpad-3x2
+ - trackpad-3x3
+ - generic-0
+ - generic-1
+ - generic-2
+ - hall
+ description:
+ Specifies the associated channels for which the channel serves as a
+ reference channel. By default, no channels are selected. This prop-
+ erty is only available for the generic channels.
+
+ azoteq,assoc-weight:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 255
+ default: 0
+ description:
+ Specifies the channel's impact weight if it acts as an associated
+ channel (0 = 0% impact, 255 = 200% impact). This property is only
+ available for the generic channels.
+
+ patternProperties:
+ "^event-(prox|touch|deep)(-alt)?$":
+ type: object
+ description:
+ Represents a proximity, touch or deep-touch event reported by the
+ channel in response to a decrease in counts. Node names suffixed with
+ '-alt' instead correspond to an increase in counts.
+
+ By default, the long-term average tracks an increase in counts such
+ that only events corresponding to a decrease in counts are reported
+ (refer to the datasheet for more information).
+
+ Specify 'azoteq,dual-direction' to freeze the long-term average when
+ the counts increase or decrease such that events of either direction
+ can be reported. Alternatively, specify 'azoteq,invert-enable' to in-
+ vert the polarity of the states reported by the channel.
+
+ Complementary events (e.g. event-touch and event-touch-alt) can both
+ be present and specify different key or switch codes, but not differ-
+ ent thresholds or hysteresis (if applicable).
+
+ Proximity events are unavailable in the case of the Hall channel, and
+ deep-touch events are only available for the generic channels. Unless
+ otherwise specified, default values are a function of the channel and
+ the device's RUI.
+
+ properties:
+ azoteq,thresh:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 255
+ description: Specifies the threshold for the event.
+
+ azoteq,hyst:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 15
+ description:
+ Specifies the hysteresis for the event (touch and deep-touch
+ events only).
+
+ linux,code:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Numeric key or switch code associated with the event.
+
+ linux,input-type:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 5]
+ description:
+ Specifies whether the event is to be interpreted as a key (1) or
+ a switch (5). By default, Hall-channel events are interpreted as
+ switches and all others are interpreted as keys.
+
+ dependencies:
+ linux,input-type: ["linux,code"]
+
+ additionalProperties: false
+
+ dependencies:
+ azoteq,assoc-weight: ["azoteq,assoc-select"]
+
+ additionalProperties: false
+
+ "^trackpad-3x[2-3]$":
+ type: object
+ description:
+ Represents all channels associated with the trackpad. The channels are
+ collectively active if the trackpad is defined and inactive otherwise.
+
+ properties:
+ azoteq,ati-exclude:
+ type: boolean
+ description:
+ Prevents the trackpad channels from participating in an ATI event
+ that is manually triggered during initialization.
+
+ azoteq,reseed-disable:
+ type: boolean
+ description:
+ Prevents the trackpad channels from being reseeded if the long-term
+ average timeout (defined in 'azoteq,timeout-lta') expires.
+
+ azoteq,meas-cap-decrease:
+ type: boolean
+ description:
+ Decreases the internal measurement capacitance from 60 pF to 15 pF.
+
+ azoteq,rx-inactive:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1]
+ default: 0
+ description: |
+ Specifies how inactive CRX pins are to be terminated as follows:
+ 0: VSS
+ 1: Floating
+
+ azoteq,linearize:
+ type: boolean
+ description: Inverts the polarity of the trackpad's touch state.
+
+ azoteq,dual-direction:
+ type: boolean
+ description:
+ Specifies that the trackpad's long-term averages are to freeze in
+ the presence of either increasing or decreasing counts, thereby
+ permitting events to be reported in either direction.
+
+ azoteq,filt-disable:
+ type: boolean
+ description: Disables raw count filtering for the trackpad channels.
+
+ azoteq,ati-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: |
+ Specifies the trackpad's ATI mode as follows:
+ 0: Disabled
+ 1: Semi-partial
+ 2: Partial
+ 3: Full
+
+ azoteq,ati-base:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 6
+ maxItems: 9
+ items:
+ minimum: 45
+ maximum: 300
+ default: [45, 45, 45, 45, 45, 45, 45, 45, 45]
+ description: Specifies each individual trackpad channel's ATI base.
+
+ azoteq,ati-target:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ multipleOf: 32
+ minimum: 0
+ maximum: 2016
+ default: 0
+ description: Specifies the trackpad's ATI target.
+
+ azoteq,cct-increase:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 4
+ default: 0
+ description:
+ Specifies the degree to which the trackpad's charge cycle time is to
+ be increased, with 0 representing no increase.
+
+ azoteq,proj-bias:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: |
+ Specifies the bias current applied during projected-capacitance
+ sensing as follows:
+ 0: 2.5 uA
+ 1: 5 uA
+ 2: 10 uA
+ 3: 20 uA
+
+ azoteq,sense-freq:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: |
+ Specifies the trackpad's sensing frequency as follows (parenthesized
+ numbers represent the frequency if 'azoteq,clk-div' is present):
+ 0: 4 MHz (1 MHz)
+ 1: 2 MHz (500 kHz)
+ 2: 1 MHz (250 kHz)
+ 3: 500 kHz (125 kHz)
+
+ azoteq,ati-band-tighten:
+ type: boolean
+ description:
+ Tightens the ATI band from 1/8 to 1/16 of the desired target.
+
+ azoteq,thresh:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 6
+ maxItems: 9
+ items:
+ minimum: 0
+ maximum: 255
+ default: [0, 0, 0, 0, 0, 0, 0, 0, 0]
+ description:
+ Specifies each individual trackpad channel's touch threshold.
+
+ azoteq,hyst:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 15
+ default: 0
+ description: Specifies the trackpad's touch hysteresis.
+
+ azoteq,lta-update:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3, 4, 5, 6, 7]
+ default: 0
+ description: |
+ Specifies the update rate of the trackpad's long-term average during
+ ultra-low-power mode as follows:
+ 0: 2
+ 1: 4
+ 2: 8
+ 3: 16
+ 4: 32
+ 5: 64
+ 6: 128
+ 7: 255
+
+ azoteq,filt-str-trackpad:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: Specifies the trackpad coordinate filter strength.
+
+ azoteq,filt-str-np-cnt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description:
+ Specifies the raw count filter strength during normal-power mode.
+
+ azoteq,filt-str-lp-cnt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description:
+ Specifies the raw count filter strength during low-power mode.
+
+ linux,keycodes:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 6
+ description: |
+ Specifies the numeric keycodes associated with each available gesture
+ in the following order (enter 0 for unused gestures):
+ 0: Positive flick or swipe in X direction
+ 1: Negative flick or swipe in X direction
+ 2: Positive flick or swipe in Y direction
+ 3: Negative flick or swipe in Y direction
+ 4: Tap
+ 5: Hold
+
+ azoteq,gesture-swipe:
+ type: boolean
+ description:
+ Directs the device to interpret axial gestures as a swipe (finger
+ remains on trackpad) instead of a flick (finger leaves trackpad).
+
+ azoteq,timeout-tap-ms:
+ multipleOf: 16
+ minimum: 0
+ maximum: 4080
+ default: 0
+ description:
+ Specifies the length of time (in ms) within which a trackpad touch
+ must be released in order to be interpreted as a tap.
+
+ azoteq,timeout-swipe-ms:
+ multipleOf: 16
+ minimum: 0
+ maximum: 4080
+ default: 0
+ description:
+ Specifies the length of time (in ms) within which an axial gesture
+ must be completed in order to be interpreted as a flick or swipe.
+
+ azoteq,thresh-swipe:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 255
+ default: 0
+ description:
+ Specifies the number of points across which an axial gesture must
+ travel in order to be interpreted as a flick or swipe.
+
+ dependencies:
+ azoteq,gesture-swipe: ["linux,keycodes"]
+ azoteq,timeout-tap-ms: ["linux,keycodes"]
+ azoteq,timeout-swipe-ms: ["linux,keycodes"]
+ azoteq,thresh-swipe: ["linux,keycodes"]
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/input/input.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ iqs626a@44 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compatible = "azoteq,iqs626a";
+ reg = <0x44>;
+ interrupt-parent = <&gpio>;
+ interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+
+ azoteq,rate-np-ms = <16>;
+ azoteq,rate-lp-ms = <160>;
+
+ azoteq,timeout-pwr-ms = <2560>;
+ azoteq,timeout-lta-ms = <32768>;
+
+ ulp-0 {
+ azoteq,meas-cap-decrease;
+
+ azoteq,ati-base = <75>;
+ azoteq,ati-target = <1024>;
+
+ azoteq,rx-enable = <2>, <3>, <4>,
+ <5>, <6>, <7>;
+
+ event-prox {
+ linux,code = <KEY_POWER>;
+ };
+ };
+
+ trackpad-3x3 {
+ azoteq,filt-str-np-cnt = <1>;
+ azoteq,filt-str-lp-cnt = <1>;
+
+ azoteq,hyst = <4>;
+ azoteq,thresh = <35>, <40>, <40>,
+ <38>, <33>, <38>,
+ <35>, <35>, <35>;
+
+ azoteq,ati-mode = <3>;
+ azoteq,ati-base = <195>, <195>, <195>,
+ <195>, <195>, <195>,
+ <195>, <195>, <195>;
+ azoteq,ati-target = <512>;
+
+ azoteq,proj-bias = <1>;
+ azoteq,sense-freq = <2>;
+
+ linux,keycodes = <KEY_VOLUMEUP>,
+ <KEY_VOLUMEDOWN>,
+ <KEY_NEXTSONG>,
+ <KEY_PREVIOUSSONG>,
+ <KEY_PLAYPAUSE>,
+ <KEY_STOPCD>;
+
+ azoteq,gesture-swipe;
+ azoteq,timeout-swipe-ms = <800>;
+ azoteq,timeout-tap-ms = <400>;
+ azoteq,thresh-swipe = <40>;
+ };
+
+ /*
+ * Preserve the default register settings for
+ * the temperature-tracking channel leveraged
+ * by reset user interface (RUI) 1.
+ *
+ * Scalar properties (e.g. ATI mode) are left
+ * untouched by simply omitting them; boolean
+ * properties must be specified explicitly as
+ * needed.
+ */
+ generic-2 {
+ azoteq,reseed-disable;
+ azoteq,meas-cap-decrease;
+ azoteq,dual-direction;
+ azoteq,comp-disable;
+ azoteq,static-enable;
+ };
+
+ hall {
+ azoteq,reseed-disable;
+ azoteq,meas-cap-decrease;
+
+ event-touch {
+ linux,code = <SW_LID>;
+ };
+ };
+ };
+ };
+
+...