leds-sgm3140.yaml

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    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-sgm3140.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: SGMICRO SGM3140 500mA Buck/Boost Charge Pump LED Driver
    8 
    9 maintainers:
   10   - Luca Weiss <luca@z3ntu.xyz>
   11 
   12 description: |
   13   The SGM3140 is a current-regulated charge pump which can regulate two current
   14   levels for Flash and Torch modes.
   15 
   16   The data sheet can be found at:
   17     http://www.sg-micro.com/uploads/soft/20190626/1561535688.pdf
   18 
   19 properties:
   20   compatible:
   21     const: sgmicro,sgm3140
   22 
   23   enable-gpios:
   24     maxItems: 1
   25     description: A connection to the 'EN' pin.
   26 
   27   flash-gpios:
   28     maxItems: 1
   29     description: A connection to the 'FLASH' pin.
   30 
   31   vin-supply:
   32     description: Regulator providing power to the 'VIN' pin.
   33 
   34   led:
   35     type: object
   36     $ref: common.yaml#
   37 
   38 required:
   39   - compatible
   40   - flash-gpios
   41   - enable-gpios
   42 
   43 additionalProperties: false
   44 
   45 examples:
   46   - |
   47     #include <dt-bindings/gpio/gpio.h>
   48     #include <dt-bindings/leds/common.h>
   49 
   50     led-controller {
   51         compatible = "sgmicro,sgm3140";
   52         flash-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
   53         enable-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
   54         vin-supply = <&reg_dcdc1>;
   55 
   56         sgm3140_flash: led {
   57             function = LED_FUNCTION_FLASH;
   58             color = <LED_COLOR_ID_WHITE>;
   59             flash-max-timeout-us = <250000>;
   60         };
   61     };

Cache object: 446aaea95ea44b775cf194106ed695a3

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/leds/leds-sgm3140.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/leds/leds-sgm3140.yaml