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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
parentInitial commit. (diff)
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Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/leds-lp50xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LED driver for LP50XX RGB LED from Texas Instruments.
+
+maintainers:
+ - Dan Murphy <dmurphy@ti.com>
+
+description: |
+ The LP50XX is multi-channel, I2C RGB LED Drivers that can group RGB LEDs into
+ a LED group or control them individually.
+
+ The difference in these RGB LED drivers is the number of supported RGB
+ modules.
+
+ For more product information please see the link below:
+ https://www.ti.com/lit/ds/symlink/lp5012.pdf
+ https://www.ti.com/lit/ds/symlink/lp5024.pdf
+ https://www.ti.com/lit/ds/symlink/lp5036.pdf
+
+properties:
+ compatible:
+ enum:
+ - ti,lp5009
+ - ti,lp5012
+ - ti,lp5018
+ - ti,lp5024
+ - ti,lp5030
+ - ti,lp5036
+
+ reg:
+ maxItems: 1
+ description:
+ I2C slave address
+ lp5009/12 - 0x14, 0x15, 0x16, 0x17
+ lp5018/24 - 0x28, 0x29, 0x2a, 0x2b
+ lp5030/36 - 0x30, 0x31, 0x32, 0x33
+
+ enable-gpios:
+ maxItems: 1
+ description: GPIO pin to enable/disable the device.
+
+ vled-supply:
+ description: LED supply.
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+patternProperties:
+ '^multi-led@[0-9a-f]$':
+ type: object
+ allOf:
+ - $ref: leds-class-multicolor.yaml#
+ properties:
+ reg:
+ minItems: 1
+ maxItems: 12
+ description:
+ This property denotes the LED module number(s) that is used on the
+ for the child node. The LED modules can either be used stand alone
+ or grouped into a module bank.
+
+ patternProperties:
+ "(^led-[0-9a-f]$|led)":
+ type: object
+ $ref: common.yaml#
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/leds/common.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led-controller@14 {
+ compatible = "ti,lp5009";
+ reg = <0x14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-gpios = <&gpio1 16>;
+
+ multi-led@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1>;
+ color = <LED_COLOR_ID_RGB>;
+ function = LED_FUNCTION_CHARGING;
+
+ led-0 {
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led-1 {
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led-2 {
+ color = <LED_COLOR_ID_BLUE>;
+ };
+ };
+
+ multi-led@2 {
+ #address-cells = <1>;
+ #size-cells = <2>;
+ reg = <0x2 0x3 0x5>;
+ color = <LED_COLOR_ID_RGB>;
+ function = LED_FUNCTION_STANDBY;
+
+ led-6 {
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led-7 {
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led-8 {
+ color = <LED_COLOR_ID_BLUE>;
+ };
+ };
+ };
+ };
+
+...