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951e92d141
According to the definition in leds-pwm.yaml, the node name of each LED must match the regular expression "^led(-[0-9a-f]+)?$". "led" or "led-" followed by a decimal or hexadecimal ID number. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
180 lines
5.2 KiB
YAML
180 lines
5.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mfd/iqs62x.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Azoteq IQS620A/621/622/624/625 Multi-Function Sensors
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maintainers:
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- Jeff LaBundy <jeff@labundy.com>
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description: |
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The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors
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integrate multiple sensing technologies in a single package.
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Link to datasheets: https://www.azoteq.com/
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properties:
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compatible:
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enum:
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- azoteq,iqs620a
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- azoteq,iqs621
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- azoteq,iqs622
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- azoteq,iqs624
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- azoteq,iqs625
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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firmware-name:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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Specifies the name of the calibration and configuration file selected by
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the driver. If this property is omitted, the name is chosen based on the
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device name with ".bin" as the extension (e.g. iqs620a.bin for IQS620A).
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keys:
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$ref: ../input/iqs62x-keys.yaml
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pwm:
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$ref: ../pwm/iqs620a-pwm.yaml
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required:
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- compatible
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- reg
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- interrupts
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additionalProperties: false
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examples:
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- |
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/*
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* Dual capacitive buttons with proximity-activated function, unipolar lid
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* switch and panel-mounted LED.
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*/
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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iqs620a@44 {
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compatible = "azoteq,iqs620a";
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reg = <0x44>;
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interrupt-parent = <&gpio>;
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interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
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keys {
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compatible = "azoteq,iqs620a-keys";
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linux,keycodes = <KEY_SELECT>,
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<KEY_MENU>,
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<KEY_OK>,
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<KEY_MENU>;
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hall-switch-south {
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linux,code = <SW_LID>;
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azoteq,use-prox;
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};
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};
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iqs620a_pwm: pwm {
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compatible = "azoteq,iqs620a-pwm";
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#pwm-cells = <2>;
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};
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};
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};
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pwmleds {
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compatible = "pwm-leds";
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led-1 {
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pwms = <&iqs620a_pwm 0 1000000>;
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max-brightness = <255>;
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};
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};
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- |
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/* Single inductive button with bipolar dock/tablet-mode switch. */
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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iqs620a@44 {
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compatible = "azoteq,iqs620a";
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reg = <0x44>;
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interrupt-parent = <&gpio>;
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interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
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firmware-name = "iqs620a_coil.bin";
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keys {
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compatible = "azoteq,iqs620a-keys";
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linux,keycodes = <0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<KEY_MUTE>;
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hall-switch-north {
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linux,code = <SW_DOCK>;
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};
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hall-switch-south {
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linux,code = <SW_TABLET_MODE>;
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};
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};
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};
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};
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- |
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/* Dual capacitive buttons with volume knob. */
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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iqs624@44 {
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compatible = "azoteq,iqs624";
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reg = <0x44>;
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interrupt-parent = <&gpio>;
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interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
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keys {
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compatible = "azoteq,iqs624-keys";
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linux,keycodes = <BTN_0>,
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<0>,
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<BTN_1>,
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<0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<0>,
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<KEY_VOLUMEUP>,
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<KEY_VOLUMEDOWN>;
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};
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};
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};
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...
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