1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-rt4505.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Richtek RT4505 Single Channel LED Driver
8
9 maintainers:
10 - ChiYuan Huang <cy_huang@richtek.com>
11
12 description: |
13 The RT4505 is a flash LED driver that can support up to 375mA and 1.5A for
14 torch and flash mode, respectively.
15
16 The data sheet can be found at:
17 https://www.richtek.com/assets/product_file/RT4505/DS4505-02.pdf
18
19 properties:
20 compatible:
21 const: richtek,rt4505
22
23 reg:
24 description: I2C slave address of the controller.
25 maxItems: 1
26
27 led:
28 type: object
29 $ref: common.yaml#
30
31 required:
32 - compatible
33 - reg
34
35 additionalProperties: false
36
37 examples:
38 - |
39 #include <dt-bindings/leds/common.h>
40
41 i2c0 {
42 #address-cells = <1>;
43 #size-cells = <0>;
44
45 led-controller@63 {
46 compatible = "richtek,rt4505";
47 reg = <0x63>;
48
49 rt4505_flash: led {
50 function = LED_FUNCTION_FLASH;
51 color = <LED_COLOR_ID_WHITE>;
52 led-max-microamp = <375000>;
53 flash-max-microamp = <1500000>;
54 flash-max-timeout-us = <800000>;
55 };
56 };
57 };
Cache object: 8ef64cabbedafc3c59ed0eb34e7d82cc
|