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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-06 19:24:25 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-06 19:24:25 +0300 |
commit | 744a759492b5c57ff24a6e8aabe47b17ad8ee964 (patch) | |
tree | 8fff7ccd0a038adfa7ea38652005d55f0a250666 /Documentation/devicetree/bindings/input | |
parent | 29057cc5bddc785ea0a11534d7ad2546fa0872d3 (diff) | |
parent | 1ac731c529cd4d6adbce134754b51ff7d822b145 (diff) | |
download | linux-744a759492b5c57ff24a6e8aabe47b17ad8ee964.tar.xz |
Merge tag 'input-for-v6.6-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- a new driver for Azoteq IQS7210A/7211A/E touch controllers
- support for Azoteq IQS7222D variant added to iqs7222 driver
- support for touch keys functionality added to Melfas MMS114 driver
- new hardware IDs added to exc3000 and Goodix drivers
- xpad driver gained support for GameSir T4 Kaleid Controller
- a fix for xpad driver to properly support some third-party
controllers that need a magic packet to start properly
- a fix for psmouse driver to more reliably switch to RMI4 mode on
devices that use native RMI4/SMbus protocol
- a quirk for i8042 for TUXEDO Gemini 17 Gen1/Clevo PD70PN laptops
- multiple drivers have been updated to make use of devm and other
newer APIs such as dev_err_probe(), devm_regulator_get_enable(), and
others.
* tag 'input-for-v6.6-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (83 commits)
Input: goodix - add support for ACPI ID GDX9110
Input: rpckbd - fix the return value handle for platform_get_irq()
Input: tca6416-keypad - switch to using input core's polling features
Input: tca6416-keypad - convert to use devm_* api
Input: tca6416-keypad - fix interrupt enable disbalance
Input: tca6416-keypad - rely on I2C core to set up suspend/resume
Input: tca6416-keypad - always expect proper IRQ number in i2c client
Input: lm8323 - convert to use devm_* api
Input: lm8323 - rely on device core to create kp_disable attribute
Input: qt2160 - convert to use devm_* api
Input: qt2160 - do not hard code interrupt trigger
Input: qt2160 - switch to using threaded interrupt handler
Input: qt2160 - tweak check for i2c adapter functionality
Input: psmouse - add delay when deactivating for SMBus mode
Input: mcs-touchkey - fix uninitialized use of error in mcs_touchkey_probe()
Input: qt1070 - convert to use devm_* api
Input: mcs-touchkey - convert to use devm_* api
Input: amikbd - convert to use devm_* api
Input: lm8333 - convert to use devm_* api
Input: mms114 - add support for touch keys
...
Diffstat (limited to 'Documentation/devicetree/bindings/input')
5 files changed, 1005 insertions, 25 deletions
diff --git a/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml b/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml index 9ddba7f2e7aa..5b1769c19b17 100644 --- a/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml +++ b/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml @@ -4,14 +4,14 @@ $id: http://devicetree.org/schemas/input/azoteq,iqs7222.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Azoteq IQS7222A/B/C Capacitive Touch Controller +title: Azoteq IQS7222A/B/C/D Capacitive Touch Controller maintainers: - Jeff LaBundy <jeff@labundy.com> description: | - The Azoteq IQS7222A, IQS7222B and IQS7222C are multichannel capacitive touch - controllers that feature additional sensing capabilities. + The Azoteq IQS7222A, IQS7222B, IQS7222C and IQS7222D are multichannel + capacitive touch controllers that feature additional sensing capabilities. Link to datasheets: https://www.azoteq.com/ @@ -21,6 +21,7 @@ properties: - azoteq,iqs7222a - azoteq,iqs7222b - azoteq,iqs7222c + - azoteq,iqs7222d reg: maxItems: 1 @@ -173,6 +174,152 @@ properties: maximum: 3000 description: Specifies the report rate (in ms) during ultra-low-power mode. + touchscreen-size-x: true + touchscreen-size-y: true + touchscreen-inverted-x: true + touchscreen-inverted-y: true + touchscreen-swapped-x-y: true + + trackpad: + type: object + description: Represents all channels associated with the trackpad. + + properties: + azoteq,channel-select: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 12 + items: + minimum: 0 + maximum: 13 + description: + Specifies the order of the channels that participate in the trackpad. + Specify 255 to omit a given channel for the purpose of mapping a non- + rectangular trackpad. + + azoteq,num-rows: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 12 + description: Specifies the number of rows that comprise the trackpad. + + azoteq,num-cols: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 12 + description: Specifies the number of columns that comprise the trackpad. + + azoteq,top-speed: + $ref: /schemas/types.yaml#/definitions/uint32 + multipleOf: 4 + minimum: 0 + maximum: 1020 + description: + Specifies the speed (in coordinates traveled per conversion) after + which coordinate filtering is no longer applied. + + azoteq,bottom-speed: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: + Specifies the speed (in coordinates traveled per conversion) after + which coordinate filtering is linearly reduced. + + azoteq,use-prox: + type: boolean + description: + Directs the trackpad to respond to the proximity states of the + selected channels instead of their corresponding touch states. + Note the trackpad cannot report granular coordinates during a + state of proximity. + + patternProperties: + "^azoteq,lower-cal-(x|y)$": + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the trackpad's lower starting points. + + "^azoteq,upper-cal-(x|y)$": + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the trackpad's upper starting points. + + "^event-(press|tap|(swipe|flick)-(x|y)-(pos|neg))$": + type: object + $ref: input.yaml# + description: + Represents a press or gesture event reported by the trackpad. Specify + 'linux,code' under the press event to report absolute coordinates. + + properties: + linux,code: true + + azoteq,gesture-angle-tighten: + type: boolean + description: + Limits the tangent of the gesture angle to 0.5 (axial gestures + only). If specified in one direction, the effect is applied in + either direction. + + azoteq,gesture-max-ms: + multipleOf: 16 + minimum: 0 + maximum: 4080 + description: + Specifies the length of time (in ms) within which a tap, swipe + or flick gesture must be completed in order to be acknowledged + by the device. The number specified for any one swipe or flick + gesture applies to all other swipe or flick gestures. + + azoteq,gesture-min-ms: + multipleOf: 16 + minimum: 0 + maximum: 4080 + description: + Specifies the length of time (in ms) for which a tap gesture must + be held in order to be acknowledged by the device. + + azoteq,gesture-dist: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 65535 + description: + Specifies the distance (in coordinates) across which a swipe or + flick gesture must travel in order to be acknowledged by the + device. The number specified for any one swipe or flick gesture + applies to all remaining swipe or flick gestures. + + For tap gestures, this property specifies the distance from the + original point of contact across which the contact is permitted + to travel before the gesture is rejected by the device. + + azoteq,gpio-select: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 3 + items: + minimum: 0 + maximum: 2 + description: | + Specifies one or more GPIO mapped to the event as follows: + 0: GPIO0 + 1: GPIO3 + 2: GPIO4 + + Note that although multiple events can be mapped to a single + GPIO, they must all be of the same type (proximity, touch or + trackpad gesture). + + additionalProperties: false + + required: + - azoteq,channel-select + + additionalProperties: false + patternProperties: "^cycle-[0-9]$": type: object @@ -288,6 +435,10 @@ patternProperties: Activates the reference channel in response to proximity events instead of touch events. + azoteq,counts-filt-enable: + type: boolean + description: Applies counts filtering to the channel. + azoteq,ati-band: $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 3] @@ -432,12 +583,12 @@ patternProperties: description: | Specifies one or more GPIO mapped to the event as follows: 0: GPIO0 - 1: GPIO3 (IQS7222C only) - 2: GPIO4 (IQS7222C only) + 1: GPIO3 + 2: GPIO4 Note that although multiple events can be mapped to a single GPIO, they must all be of the same type (proximity, touch or - slider gesture). + slider/trackpad gesture). azoteq,thresh: $ref: /schemas/types.yaml#/definitions/uint32 @@ -521,16 +672,16 @@ patternProperties: minimum: 0 maximum: 65535 description: - Specifies the speed of movement after which coordinate filtering is - no longer applied. + Specifies the speed (in coordinates traveled per conversion) after + which coordinate filtering is no longer applied. azoteq,bottom-speed: $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 maximum: 255 description: - Specifies the speed of movement after which coordinate filtering is - linearly reduced. + Specifies the speed (in coordinates traveled per conversion) after + which coordinate filtering is linearly reduced. azoteq,bottom-beta: $ref: /schemas/types.yaml#/definitions/uint32 @@ -595,10 +746,10 @@ patternProperties: minimum: 0 maximum: 4080 description: - Specifies the distance across which a swipe or flick gesture must - travel in order to be acknowledged by the device. The number spec- - ified for any one swipe or flick gesture applies to all remaining - swipe or flick gestures. + Specifies the distance (in coordinates) across which a swipe or + flick gesture must travel in order to be acknowledged by the + device. The number specified for any one swipe or flick gesture + applies to all remaining swipe or flick gestures. azoteq,gpio-select: $ref: /schemas/types.yaml#/definitions/uint32-array @@ -610,8 +761,8 @@ patternProperties: description: | Specifies one or more GPIO mapped to the event as follows: 0: GPIO0 - 1: GPIO3 (IQS7222C only) - 2: GPIO4 (IQS7222C only) + 1: GPIO3 + 2: GPIO4 Note that although multiple events can be mapped to a single GPIO, they must all be of the same type (proximity, touch or @@ -629,8 +780,8 @@ patternProperties: description: | Represents a GPIO mapped to one or more events as follows: gpio-0: GPIO0 - gpio-1: GPIO3 (IQS7222C only) - gpio-2: GPIO4 (IQS7222C only) + gpio-1: GPIO3 + gpio-2: GPIO4 allOf: - $ref: ../pinctrl/pincfg-node.yaml# @@ -641,11 +792,53 @@ patternProperties: additionalProperties: false allOf: + - $ref: touchscreen/touchscreen.yaml# + - if: properties: compatible: contains: - const: azoteq,iqs7222b + enum: + - azoteq,iqs7222a + - azoteq,iqs7222b + - azoteq,iqs7222c + + then: + properties: + touchscreen-size-x: false + touchscreen-size-y: false + touchscreen-inverted-x: false + touchscreen-inverted-y: false + touchscreen-swapped-x-y: false + + trackpad: false + + patternProperties: + "^channel-([0-9]|1[0-9])$": + properties: + azoteq,counts-filt-enable: false + + - if: + properties: + compatible: + contains: + enum: + - azoteq,iqs7222b + - azoteq,iqs7222c + + then: + patternProperties: + "^channel-([0-9]|1[0-9])$": + properties: + azoteq,ulp-allow: false + + - if: + properties: + compatible: + contains: + enum: + - azoteq,iqs7222b + - azoteq,iqs7222d then: patternProperties: @@ -657,13 +850,22 @@ allOf: properties: azoteq,ref-select: false + "^slider-[0-1]$": false + + - if: + properties: + compatible: + contains: + const: azoteq,iqs7222b + + then: + patternProperties: + "^channel-([0-9]|1[0-9])$": patternProperties: "^event-(prox|touch)$": properties: azoteq,gpio-select: false - "^slider-[0-1]$": false - "^gpio-[0-2]$": false - if: @@ -704,10 +906,6 @@ allOf: else: patternProperties: - "^channel-([0-9]|1[0-9])$": - properties: - azoteq,ulp-allow: false - "^slider-[0-1]$": patternProperties: "^event-(press|tap|(swipe|flick)-(pos|neg))$": diff --git a/Documentation/devicetree/bindings/input/touchscreen/azoteq,iqs7211.yaml b/Documentation/devicetree/bindings/input/touchscreen/azoteq,iqs7211.yaml new file mode 100644 index 000000000000..8cf371b99f19 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/azoteq,iqs7211.yaml @@ -0,0 +1,769 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/azoteq,iqs7211.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Azoteq IQS7210A/7211A/E Trackpad/Touchscreen Controller + +maintainers: + - Jeff LaBundy <jeff@labundy.com> + +description: | + The Azoteq IQS7210A, IQS7211A and IQS7211E trackpad and touchscreen control- + lers employ projected-capacitance sensing and can track two contacts. + + Link to datasheets: https://www.azoteq.com/ + +properties: + compatible: + enum: + - azoteq,iqs7210a + - azoteq,iqs7211a + - azoteq,iqs7211e + + reg: + maxItems: 1 + + irq-gpios: + maxItems: 1 + description: + Specifies the GPIO connected to the device's active-low RDY output. The + pin doubles as the IQS7211E's active-low MCLR input, in which case this + GPIO must be configured as open-drain. + + reset-gpios: + maxItems: 1 + description: + Specifies the GPIO connected to the device's active-low MCLR input. The + device is temporarily held in hardware reset prior to initialization if + this property is present. + + azoteq,forced-comms: + type: boolean + description: + Enables forced communication; to be used with host adapters that cannot + tolerate clock stretching. + + azoteq,forced-comms-default: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + description: + Indicates if the device's OTP memory enables (1) or disables (0) forced + communication by default. Specifying this property can expedite startup + time if the default value is known. + + If this property is not specified, communication is not initiated until + the device asserts its RDY pin shortly after exiting hardware reset. At + that point, forced communication is either enabled or disabled based on + the presence or absence of the 'azoteq,forced-comms' property. + + azoteq,rate-active-ms: + minimum: 0 + maximum: 65535 + description: Specifies the report rate (in ms) during active mode. + + azoteq,rate-touch-ms: + minimum: 0 + maximum: 65535 + description: Specifies the report rate (in ms) during idle-touch mode. + + azoteq,rate-idle-ms: + minimum: 0 + maximum: 65535 + description: Specifies the report rate (in ms) during idle mode. + + azoteq,rate-lp1-ms: + minimum: 0 + maximum: 65535 + description: Specifies the report rate (in ms) during low-power mode 1. + + azoteq,rate-lp2-ms: + minimum: 0 + maximum: 65535 + description: Specifies the report rate (in ms) during low-power mode 2. + + azoteq,timeout-active-ms: + multipleOf: 1000 + minimum: 0 + maximum: 65535000 + description: + Specifies the length of time (in ms) to wait for an event before moving + from active mode to idle or idle-touch modes. + + azoteq,timeout-touch-ms: + multipleOf: 1000 + minimum: 0 + maximum: 65535000 + description: + Specifies the length of time (in ms) to wait for an event before moving + from idle-touch mode to idle mode. + + azoteq,timeout-idle-ms: + multipleOf: 1000 + minimum: 0 + maximum: 65535000 + description: + Specifies the length of time (in ms) to wait for an event before moving + from idle mode to low-power mode 1. + + azoteq,timeout-lp1-ms: + multipleOf: 1000 + minimum: 0 + maximum: 65535000 + description: + Specifies the length of time (in ms) to wait for an event before moving + from low-power mode 1 to low-power mode 2. + + azoteq,timeout-lp2-ms: + multipleOf: 1000 + minimum: 0 + maximum: 60000 + description: + Specifies the rate (in ms) at which the trackpad reference values + are updated during low-power modes 1 and 2. + + azoteq,timeout-ati-ms: + multipleOf: 1000 + minimum: 0 + maximum: 60000 + description: + Specifies the delay (in ms) before the automatic tuning implementation + (ATI) is retried in the event it fails to complete. + + azoteq,timeout-comms-ms: + minimum: 0 + maximum: 65535 + description: + Specifies the delay (in ms) before a communication window is closed. + + azoteq,timeout-press-ms: + multipleOf: 1000 + minimum: 0 + maximum: 60000 + description: + Specifies the length of time (in ms) to wait before automatically + releasing a press event. Specify zero to allow the press state to + persist indefinitely. + + azoteq,fosc-freq: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + description: | + Specifies the device's core clock frequency as follows: + 0: 14 MHz + 1: 18 MHz + + azoteq,fosc-trim: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 15 + description: Specifies the device's core clock frequency trim. + + azoteq,num-contacts: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 2 + default: 0 + description: Specifies the number of contacts reported by the device. + + azoteq,contact-split: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the contact (finger) split factor. + + azoteq,trim-x: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the horizontal trim width. + + azoteq,trim-y: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the vertical trim height. + + trackpad: + type: object + description: Represents all channels associated with the trackpad. + + properties: + azoteq,rx-enable: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 8 + items: + minimum: 0 + maximum: 7 + description: + Specifies the order of the CRx pin(s) associated with the trackpad. + + azoteq,tx-enable: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 12 + items: + minimum: 0 + maximum: 11 + description: + Specifies the order of the CTx pin(s) associated with the trackpad. + + azoteq,channel-select: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 36 + items: + minimum: 0 + maximum: 255 + description: | + Specifies the channels mapped to each cycle in the following order: + Cycle 0, slot 0 + Cycle 0, slot 1 + Cycle 1, slot 0 + Cycle 1, slot 1 + ...and so on. Specify 255 to disable a given slot. + + azoteq,ati-frac-div-fine: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the trackpad's ATI fine fractional divider. + + azoteq,ati-frac-mult-coarse: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 15 + description: Specifies the trackpad's ATI coarse fractional multiplier. + + azoteq,ati-frac-div-coarse: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the trackpad's ATI coarse fractional divider. + + azoteq,ati-comp-div: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the trackpad's ATI compensation divider. + + azoteq,ati-target: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 65535 + description: Specifies the trackpad's ATI target. + + azoteq,touch-enter: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the trackpad's touch entrance factor. + + azoteq,touch-exit: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the trackpad's touch exit factor. + + azoteq,thresh: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the trackpad's stationary touch threshold. + + azoteq,conv-period: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the trackpad's conversion period. + + azoteq,conv-frac: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the trackpad's conversion frequency fraction. + + patternProperties: + "^event-(tap(-double|-triple)?|hold|palm|swipe-(x|y)-(pos|neg)(-hold)?)$": + type: object + $ref: ../input.yaml# + description: + Represents a gesture event reported by the trackpad. In the case of + axial gestures, the duration or distance specified in one direction + applies to both directions along the same axis. + + properties: + linux,code: true + + azoteq,gesture-max-ms: + minimum: 0 + maximum: 65535 + description: Specifies the maximum duration of tap/swipe gestures. + + azoteq,gesture-mid-ms: + minimum: 0 + maximum: 65535 + description: + Specifies the maximum duration between subsequent tap gestures + (IQS7211E only). + + azoteq,gesture-min-ms: + minimum: 0 + maximum: 65535 + description: Specifies the minimum duration of hold gestures. + + azoteq,gesture-dist: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 65535 + description: + Specifies the minimum (swipe) or maximum (tap and hold) distance + a finger may travel to be considered a gesture. + + azoteq,gesture-dist-rep: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 65535 + description: + Specifies the minimum distance a finger must travel to elicit a + repeated swipe gesture (IQS7211E only). + + azoteq,gesture-angle: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 75 + description: + Specifies the maximum angle (in degrees) a finger may travel to + be considered a swipe gesture. + + azoteq,thresh: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 42 + description: Specifies the palm gesture threshold (IQS7211E only). + + additionalProperties: false + + dependencies: + azoteq,rx-enable: ["azoteq,tx-enable"] + azoteq,tx-enable: ["azoteq,rx-enable"] + azoteq,channel-select: ["azoteq,rx-enable"] + + additionalProperties: false + + alp: + type: object + $ref: ../input.yaml# + description: Represents the alternate low-power channel (ALP). + + properties: + 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 ALP in no particular + order. + + azoteq,tx-enable: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 12 + items: + minimum: 0 + maximum: 11 + description: + Specifies the CTx pin(s) associated with the ALP in no particular + order. + + azoteq,ati-frac-div-fine: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the ALP's ATI fine fractional divider. + + azoteq,ati-frac-mult-coarse: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 15 + description: Specifies the ALP's ATI coarse fractional multiplier. + + azoteq,ati-frac-div-coarse: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the ALP's ATI coarse fractional divider. + + azoteq,ati-comp-div: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the ALP's ATI compensation divider. + + azoteq,ati-target: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 65535 + description: Specifies the ALP's ATI target. + + azoteq,ati-base: + $ref: /schemas/types.yaml#/definitions/uint32 + multipleOf: 8 + minimum: 0 + maximum: 255 + description: Specifies the ALP's ATI base. + + azoteq,ati-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + description: | + Specifies the ALP's ATI mode as follows: + 0: Partial + 1: Full + + azoteq,sense-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + description: | + Specifies the ALP's sensing mode as follows: + 0: Self capacitive + 1: Mutual capacitive + + azoteq,debounce-enter: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the ALP's debounce entrance factor. + + azoteq,debounce-exit: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the ALP's debounce exit factor. + + azoteq,thresh: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 65535 + description: Specifies the ALP's proximity or touch threshold. + + azoteq,conv-period: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the ALP's conversion period. + + azoteq,conv-frac: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the ALP's conversion frequency fraction. + + linux,code: true + + additionalProperties: false + + button: + type: object + description: Represents the inductive or capacitive button. + + properties: + azoteq,ati-frac-div-fine: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the button's ATI fine fractional divider. + + azoteq,ati-frac-mult-coarse: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 15 + description: Specifies the button's ATI coarse fractional multiplier. + + azoteq,ati-frac-div-coarse: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the button's ATI coarse fractional divider. + + azoteq,ati-comp-div: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + description: Specifies the button's ATI compensation divider. + + azoteq,ati-target: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 65535 + description: Specifies the button's ATI target. + + azoteq,ati-base: + $ref: /schemas/types.yaml#/definitions/uint32 + multipleOf: 8 + minimum: 0 + maximum: 255 + description: Specifies the button's ATI base. + + azoteq,ati-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + description: | + Specifies the button's ATI mode as follows: + 0: Partial + 1: Full + + azoteq,sense-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2] + description: | + Specifies the button's sensing mode as follows: + 0: Self capacitive + 1: Mutual capacitive + 2: Inductive + + azoteq,touch-enter: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the button's touch entrance factor. + + azoteq,touch-exit: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the button's touch exit factor. + + azoteq,debounce-enter: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the button's debounce entrance factor. + + azoteq,debounce-exit: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the button's debounce exit factor. + + azoteq,thresh: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 65535 + description: Specifies the button's proximity threshold. + + azoteq,conv-period: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the button's conversion period. + + azoteq,conv-frac: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + description: Specifies the button's conversion frequency fraction. + + patternProperties: + "^event-(prox|touch)$": + type: object + $ref: ../input.yaml# + description: + Represents a proximity or touch event reported by the button. + + properties: + linux,code: true + + additionalProperties: false + + additionalProperties: false + + wakeup-source: true + + touchscreen-size-x: true + touchscreen-size-y: true + touchscreen-inverted-x: true + touchscreen-inverted-y: true + touchscreen-swapped-x-y: true + +dependencies: + touchscreen-size-x: ["azoteq,num-contacts"] + touchscreen-size-y: ["azoteq,num-contacts"] + touchscreen-inverted-x: ["azoteq,num-contacts"] + touchscreen-inverted-y: ["azoteq,num-contacts"] + touchscreen-swapped-x-y: ["azoteq,num-contacts"] + +required: + - compatible + - reg + - irq-gpios + +additionalProperties: false + +allOf: + - $ref: touchscreen.yaml# + + - if: + properties: + compatible: + contains: + const: azoteq,iqs7210a + + then: + properties: + alp: + properties: + azoteq,rx-enable: + maxItems: 4 + items: + minimum: 4 + + else: + properties: + azoteq,timeout-press-ms: false + + alp: + properties: + azoteq,ati-mode: false + + button: false + + - if: + properties: + compatible: + contains: + const: azoteq,iqs7211e + + then: + properties: + reset-gpios: false + + trackpad: + properties: + azoteq,tx-enable: + maxItems: 13 + items: + maximum: 12 + + alp: + properties: + azoteq,tx-enable: + maxItems: 13 + items: + maximum: 12 + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/input/input.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touch@56 { + compatible = "azoteq,iqs7210a"; + reg = <0x56>; + irq-gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio 17 (GPIO_ACTIVE_LOW | + GPIO_PUSH_PULL)>; + azoteq,num-contacts = <2>; + + trackpad { + azoteq,rx-enable = <6>, <5>, <4>, <3>, <2>; + azoteq,tx-enable = <1>, <7>, <8>, <9>, <10>; + }; + + button { + azoteq,sense-mode = <2>; + azoteq,touch-enter = <40>; + azoteq,touch-exit = <36>; + + event-touch { + linux,code = <KEY_HOME>; + }; + }; + + alp { + azoteq,sense-mode = <1>; + linux,code = <KEY_POWER>; + }; + }; + }; + + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/input/input.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touch@56 { + compatible = "azoteq,iqs7211e"; + reg = <0x56>; + irq-gpios = <&gpio 4 (GPIO_ACTIVE_LOW | + GPIO_OPEN_DRAIN)>; + + trackpad { + event-tap { + linux,code = <KEY_PLAYPAUSE>; + }; + + event-tap-double { + linux,code = <KEY_SHUFFLE>; + }; + + event-tap-triple { + linux,code = <KEY_AGAIN>; + }; + + event-hold { + linux,code = <KEY_STOP>; + }; + + event-palm { + linux,code = <KEY_EXIT>; + }; + + event-swipe-x-pos { + linux,code = <KEY_REWIND>; + }; + + event-swipe-x-pos-hold { + linux,code = <KEY_PREVIOUS>; + }; + + event-swipe-x-neg { + linux,code = <KEY_FASTFORWARD>; + }; + + event-swipe-x-neg-hold { + linux,code = <KEY_NEXT>; + }; + + event-swipe-y-pos { + linux,code = <KEY_VOLUMEUP>; + }; + + event-swipe-y-pos-hold { + linux,code = <KEY_MUTE>; + }; + + event-swipe-y-neg { + linux,code = <KEY_VOLUMEDOWN>; + }; + + event-swipe-y-neg-hold { + linux,code = <KEY_MUTE>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml index ef4c841387bd..f2808cb4d99d 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml @@ -93,6 +93,12 @@ properties: minimum: 1 maximum: 255 + threshold: + description: Allows setting the "click"-threshold in the range from 0 to 255. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + touchscreen-size-x: true touchscreen-size-y: true touchscreen-fuzz-x: true diff --git a/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml b/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml index 007adbc89c14..9dc25d30a0a8 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml @@ -24,6 +24,8 @@ properties: maxItems: 1 reset-gpios: maxItems: 1 + vdd-supply: + description: Power supply regulator for the chip touchscreen-size-x: true touchscreen-size-y: true touchscreen-inverted-x: true diff --git a/Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml b/Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml index fdd02898e249..07f9dd6b1c9c 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/melfas,mms114.yaml @@ -52,6 +52,11 @@ properties: touchscreen-swapped-x-y: true touchscreen-max-pressure: true + linux,keycodes: + description: Keycodes for the touch keys + minItems: 1 + maxItems: 15 + additionalProperties: false required: |