diff options
Diffstat (limited to 'dts/Bindings/input/iqs269a.yaml')
| -rw-r--r-- | dts/Bindings/input/iqs269a.yaml | 115 |
1 files changed, 104 insertions, 11 deletions
diff --git a/dts/Bindings/input/iqs269a.yaml b/dts/Bindings/input/iqs269a.yaml index 9c154e5e1a..2c3f693b89 100644 --- a/dts/Bindings/input/iqs269a.yaml +++ b/dts/Bindings/input/iqs269a.yaml @@ -9,6 +9,9 @@ title: Azoteq IQS269A Capacitive Touch Controller maintainers: - Jeff LaBundy <jeff@labundy.com> +allOf: + - $ref: input.yaml# + description: | The Azoteq IQS269A is an 8-channel capacitive touch controller that features additional Hall-effect and inductive sensing capabilities. @@ -17,7 +20,10 @@ description: | properties: compatible: - const: azoteq,iqs269a + enum: + - azoteq,iqs269a + - azoteq,iqs269a-00 + - azoteq,iqs269a-d0 reg: maxItems: 1 @@ -204,6 +210,73 @@ properties: default: 1 description: Specifies the slider coordinate filter strength. + azoteq,touch-hold-ms: + multipleOf: 256 + minimum: 256 + maximum: 65280 + default: 5120 + description: + Specifies the length of time (in ms) for which the channel selected by + 'azoteq,gpio3-select' must be held in a state of touch in order for an + approximately 60-ms pulse to be asserted on the GPIO4 pin. + + linux,keycodes: + minItems: 1 + maxItems: 8 + description: | + Specifies the numeric keycodes associated with each available gesture in + the following order (enter 0 for unused gestures): + 0: Slider 0 tap + 1: Slider 0 hold + 2: Slider 0 positive flick or swipe + 3: Slider 0 negative flick or swipe + 4: Slider 1 tap + 5: Slider 1 hold + 6: Slider 1 positive flick or swipe + 7: Slider 1 negative flick or swipe + + azoteq,gesture-swipe: + type: boolean + description: + Directs the device to interpret axial gestures as a swipe (finger remains + on slider) instead of a flick (finger leaves slider). + + azoteq,timeout-tap-ms: + multipleOf: 16 + minimum: 0 + maximum: 4080 + default: 400 + description: + Specifies the length of time (in ms) within which a slider touch must be + released in order to be interpreted as a tap. Default and maximum values + as well as step size are reduced by a factor of 4 with device version 2. + + azoteq,timeout-swipe-ms: + multipleOf: 16 + minimum: 0 + maximum: 4080 + default: 2000 + 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. Default and max- + imum values as well as step size are reduced by a factor of 4 with device + version 2. + + azoteq,thresh-swipe: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + default: 128 + description: + Specifies the number of points across which an axial gesture must travel + in order to be interpreted as a flick or swipe. + +dependencies: + azoteq,gesture-swipe: ["linux,keycodes"] + azoteq,timeout-tap-ms: ["linux,keycodes"] + azoteq,timeout-swipe-ms: ["linux,keycodes"] + azoteq,thresh-swipe: ["linux,keycodes"] + patternProperties: "^channel@[0-7]$": type: object @@ -370,6 +443,7 @@ patternProperties: patternProperties: "^event-prox(-alt)?$": type: object + $ref: input.yaml# description: Represents a proximity event reported by the channel in response to a decrease in counts. Node names suffixed with '-alt' instead corre- @@ -396,14 +470,13 @@ patternProperties: default: 10 description: Specifies the threshold for the event. - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric key or switch code associated with the event. + linux,code: true additionalProperties: false "^event-touch(-alt)?$": type: object + $ref: input.yaml# description: Represents a touch event reported by the channel. properties: @@ -421,14 +494,13 @@ patternProperties: default: 4 description: Specifies the hysteresis for the event. - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric key or switch code associated with the event. + linux,code: true additionalProperties: false "^event-deep(-alt)?$": type: object + $ref: input.yaml# description: Represents a deep-touch event reported by the channel. properties: @@ -446,9 +518,7 @@ patternProperties: default: 0 description: Specifies the hysteresis for the event. - linux,code: - $ref: /schemas/types.yaml#/definitions/uint32 - description: Numeric key or switch code associated with the event. + linux,code: true additionalProperties: false @@ -457,6 +527,21 @@ patternProperties: additionalProperties: false +if: + properties: + compatible: + contains: + enum: + - azoteq,iqs269a-d0 +then: + patternProperties: + "^channel@[0-7]$": + properties: + azoteq,slider1-select: false +else: + properties: + azoteq,touch-hold-ms: false + required: - compatible - reg @@ -475,7 +560,7 @@ examples: #address-cells = <1>; #size-cells = <0>; - iqs269a@44 { + touch@44 { #address-cells = <1>; #size-cells = <0>; @@ -487,6 +572,14 @@ examples: azoteq,hall-enable; azoteq,suspend-mode = <2>; + linux,keycodes = <KEY_PLAYPAUSE>, + <KEY_STOPCD>, + <KEY_NEXTSONG>, + <KEY_PREVIOUSSONG>; + + azoteq,timeout-tap-ms = <400>; + azoteq,timeout-swipe-ms = <800>; + channel@0 { reg = <0x0>; |