diff options
author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-09-28 14:02:34 +0300 |
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committer | Rob Herring <robh@kernel.org> | 2023-10-30 23:03:22 +0300 |
commit | 53ed3233e6b5fbfb63abc945d1fc156222f4eb62 (patch) | |
tree | cdb3538a578c9e1111187850710f788300915673 /Documentation/devicetree/bindings/input | |
parent | 88862247ce8090da001d310152899644ec6597d9 (diff) | |
download | linux-53ed3233e6b5fbfb63abc945d1fc156222f4eb62.tar.xz |
dt-bindings: input: qcom,pm8921-keypad: convert to YAML format
Convert the bindings for the keypad subdevices of Qualcomm PM8921 and
PM8058 PMICs from text to YAML format.
While doing the conversion also drop the linux,keypad-no-autorepeat
The property was never used by DT files. Both input and DT binding
maintainers consider that bindings should switch to assertive
(linux,autorepeat) instead of negating (no-autorepeat) property.
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230928110309.1212221-2-dmitry.baryshkov@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
-rw-r--r-- | Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml | 89 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt | 90 |
2 files changed, 89 insertions, 90 deletions
diff --git a/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml b/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml new file mode 100644 index 000000000000..88764adcd696 --- /dev/null +++ b/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/qcom,pm8921-keypad.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm PM8921 PMIC KeyPad + +maintainers: + - Dmitry Baryshkov <dmitry.baryshkov@linaro.org> + +allOf: + - $ref: input.yaml# + - $ref: matrix-keymap.yaml# + +properties: + compatible: + enum: + - qcom,pm8058-keypad + - qcom,pm8921-keypad + + reg: + maxItems: 1 + + interrupts: + items: + - description: key sense + - description: key stuck + + wakeup-source: + type: boolean + description: use any event on keypad as wakeup event + + linux,keypad-wakeup: + type: boolean + deprecated: true + description: legacy version of the wakeup-source property + + debounce: + description: + Time in microseconds that key must be pressed or + released for state change interrupt to trigger. + $ref: /schemas/types.yaml#/definitions/uint32 + + scan-delay: + $ref: /schemas/types.yaml#/definitions/uint32 + description: time in microseconds to pause between successive scans of the + matrix array + + row-hold: + $ref: /schemas/types.yaml#/definitions/uint32 + description: time in nanoseconds to pause between scans of each row in the + matrix array. + +required: + - compatible + - reg + - interrupts + - linux,keymap + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/input/input.h> + #include <dt-bindings/interrupt-controller/irq.h> + pmic { + #address-cells = <1>; + #size-cells = <0>; + + keypad@148 { + compatible = "qcom,pm8921-keypad"; + reg = <0x148>; + interrupt-parent = <&pmicintc>; + interrupts = <74 IRQ_TYPE_EDGE_RISING>, <75 IRQ_TYPE_EDGE_RISING>; + linux,keymap = < + MATRIX_KEY(0, 0, KEY_VOLUMEUP) + MATRIX_KEY(0, 1, KEY_VOLUMEDOWN) + MATRIX_KEY(0, 2, KEY_CAMERA_FOCUS) + MATRIX_KEY(0, 3, KEY_CAMERA) + >; + keypad,num-rows = <1>; + keypad,num-columns = <5>; + debounce = <15>; + scan-delay = <32>; + row-hold = <91500>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt b/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt deleted file mode 100644 index 4a9dc6ba96b1..000000000000 --- a/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt +++ /dev/null @@ -1,90 +0,0 @@ -Qualcomm PM8xxx PMIC Keypad - -PROPERTIES - -- compatible: - Usage: required - Value type: <string> - Definition: must be one of: - "qcom,pm8058-keypad" - "qcom,pm8921-keypad" - -- reg: - Usage: required - Value type: <prop-encoded-array> - Definition: address of keypad control register - -- interrupts: - Usage: required - Value type: <prop-encoded-array> - Definition: the first interrupt specifies the key sense interrupt - and the second interrupt specifies the key stuck interrupt. - The format of the specifier is defined by the binding - document describing the node's interrupt parent. - -- linux,keymap: - Usage: required - Value type: <prop-encoded-array> - Definition: the linux keymap. More information can be found in - input/matrix-keymap.txt. - -- linux,keypad-no-autorepeat: - Usage: optional - Value type: <bool> - Definition: don't enable autorepeat feature. - -- wakeup-source: - Usage: optional - Value type: <bool> - Definition: use any event on keypad as wakeup event. - (Legacy property supported: "linux,keypad-wakeup") - -- keypad,num-rows: - Usage: required - Value type: <u32> - Definition: number of rows in the keymap. More information can be found - in input/matrix-keymap.txt. - -- keypad,num-columns: - Usage: required - Value type: <u32> - Definition: number of columns in the keymap. More information can be - found in input/matrix-keymap.txt. - -- debounce: - Usage: optional - Value type: <u32> - Definition: time in microseconds that key must be pressed or release - for key sense interrupt to trigger. - -- scan-delay: - Usage: optional - Value type: <u32> - Definition: time in microseconds to pause between successive scans - of the matrix array. - -- row-hold: - Usage: optional - Value type: <u32> - Definition: time in nanoseconds to pause between scans of each row in - the matrix array. - -EXAMPLE - - keypad@148 { - compatible = "qcom,pm8921-keypad"; - reg = <0x148>; - interrupt-parent = <&pmicintc>; - interrupts = <74 1>, <75 1>; - linux,keymap = < - MATRIX_KEY(0, 0, KEY_VOLUMEUP) - MATRIX_KEY(0, 1, KEY_VOLUMEDOWN) - MATRIX_KEY(0, 2, KEY_CAMERA_FOCUS) - MATRIX_KEY(0, 3, KEY_CAMERA) - >; - keypad,num-rows = <1>; - keypad,num-columns = <5>; - debounce = <15>; - scan-delay = <32>; - row-hold = <91500>; - }; |