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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/mfd/iqs62x.yaml
parentInitial commit. (diff)
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Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/iqs62x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Azoteq IQS620A/621/622/624/625 Multi-Function Sensors
+
+maintainers:
+ - Jeff LaBundy <jeff@labundy.com>
+
+description: |
+ The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors
+ integrate multiple sensing technologies in a single package.
+
+ Link to datasheets: https://www.azoteq.com/
+
+properties:
+ compatible:
+ enum:
+ - azoteq,iqs620a
+ - azoteq,iqs621
+ - azoteq,iqs622
+ - azoteq,iqs624
+ - azoteq,iqs625
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ Specifies the name of the calibration and configuration file selected by
+ the driver. If this property is omitted, the name is chosen based on the
+ device name with ".bin" as the extension (e.g. iqs620a.bin for IQS620A).
+
+ keys:
+ $ref: ../input/iqs62x-keys.yaml
+
+ pwm:
+ $ref: ../pwm/iqs620a-pwm.yaml
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ /*
+ * Dual capacitive buttons with proximity-activated function, unipolar lid
+ * switch and panel-mounted LED.
+ */
+ #include <dt-bindings/input/input.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ iqs620a@44 {
+ compatible = "azoteq,iqs620a";
+ reg = <0x44>;
+ interrupt-parent = <&gpio>;
+ interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+
+ keys {
+ compatible = "azoteq,iqs620a-keys";
+
+ linux,keycodes = <KEY_SELECT>,
+ <KEY_MENU>,
+ <KEY_OK>,
+ <KEY_MENU>;
+
+ hall-switch-south {
+ linux,code = <SW_LID>;
+ azoteq,use-prox;
+ };
+ };
+
+ iqs620a_pwm: pwm {
+ compatible = "azoteq,iqs620a-pwm";
+ #pwm-cells = <2>;
+ };
+ };
+ };
+
+ pwmleds {
+ compatible = "pwm-leds";
+
+ led-1 {
+ pwms = <&iqs620a_pwm 0 1000000>;
+ max-brightness = <255>;
+ };
+ };
+
+ - |
+ /* Single inductive button with bipolar dock/tablet-mode switch. */
+ #include <dt-bindings/input/input.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ iqs620a@44 {
+ compatible = "azoteq,iqs620a";
+ reg = <0x44>;
+ interrupt-parent = <&gpio>;
+ interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+
+ firmware-name = "iqs620a_coil.bin";
+
+ keys {
+ compatible = "azoteq,iqs620a-keys";
+
+ linux,keycodes = <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <KEY_MUTE>;
+
+ hall-switch-north {
+ linux,code = <SW_DOCK>;
+ };
+
+ hall-switch-south {
+ linux,code = <SW_TABLET_MODE>;
+ };
+ };
+ };
+ };
+
+ - |
+ /* Dual capacitive buttons with volume knob. */
+ #include <dt-bindings/input/input.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ iqs624@44 {
+ compatible = "azoteq,iqs624";
+ reg = <0x44>;
+ interrupt-parent = <&gpio>;
+ interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+
+ keys {
+ compatible = "azoteq,iqs624-keys";
+
+ linux,keycodes = <BTN_0>,
+ <0>,
+ <BTN_1>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <KEY_VOLUMEUP>,
+ <KEY_VOLUMEDOWN>;
+ };
+ };
+ };
+
+...