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|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/kinetic,ktd202x.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Kinetic KTD2026/7 RGB/White LED Driver
maintainers:
- André Apitzsch <git@apitzsch.eu>
description: |
The KTD2026/7 is a RGB/White LED driver with I2C interface.
The data sheet can be found at:
https://www.kinet-ic.com/uploads/KTD2026-7-04h.pdf
properties:
compatible:
enum:
- kinetic,ktd2026
- kinetic,ktd2027
reg:
maxItems: 1
vin-supply:
description: Regulator providing power to the "VIN" pin.
vio-supply:
description: Regulator providing power for pull-up of the I/O lines.
Note that this regulator does not directly connect to KTD2026, but is
needed for the correct operation of the status ("ST") and I2C lines.
"#address-cells":
const: 1
"#size-cells":
const: 0
multi-led:
type: object
$ref: leds-class-multicolor.yaml#
unevaluatedProperties: false
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^led@[0-3]$":
type: object
$ref: common.yaml#
unevaluatedProperties: false
properties:
reg:
description: Index of the LED.
minimum: 0
maximum: 3
required:
- reg
- color
required:
- "#address-cells"
- "#size-cells"
patternProperties:
"^led@[0-3]$":
type: object
$ref: common.yaml#
unevaluatedProperties: false
properties:
reg:
description: Index of the LED.
minimum: 0
maximum: 3
required:
- reg
required:
- compatible
- reg
- "#address-cells"
- "#size-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
led-controller@30 {
compatible = "kinetic,ktd2026";
reg = <0x30>;
#address-cells = <1>;
#size-cells = <0>;
vin-supply = <&pm8916_l17>;
vio-supply = <&pm8916_l6>;
led@0 {
reg = <0>;
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_RED>;
};
led@1 {
reg = <1>;
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_GREEN>;
};
led@2 {
reg = <2>;
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_BLUE>;
};
};
};
- |
#include <dt-bindings/leds/common.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
led-controller@30 {
compatible = "kinetic,ktd2026";
reg = <0x30>;
#address-cells = <1>;
#size-cells = <0>;
vin-supply = <&pm8916_l17>;
vio-supply = <&pm8916_l6>;
multi-led {
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STATUS;
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_RED>;
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_GREEN>;
};
led@2 {
reg = <2>;
color = <LED_COLOR_ID_BLUE>;
};
};
};
};
|
