Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) $id: http://devicetree.org/schemas/leds/leds-sgm3140.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) title: SGMICRO SGM3140 500mA Buck/Boost Charge Pump LED Driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)   - Luca Weiss <luca@z3ntu.xyz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) description: |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)   The SGM3140 is a current-regulated charge pump which can regulate two current
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)   levels for Flash and Torch modes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)   The data sheet can be found at:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)     http://www.sg-micro.com/uploads/soft/20190626/1561535688.pdf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)   compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)     const: sgmicro,sgm3140
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)   enable-gpios:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)     maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)     description: A connection to the 'EN' pin.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)   flash-gpios:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)     maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)     description: A connection to the 'FLASH' pin.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)   vin-supply:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)     description: Regulator providing power to the 'VIN' pin.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)   led:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)     type: object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)     $ref: common.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)   - compatible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)   - flash-gpios
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)   - enable-gpios
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) additionalProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)   - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)     #include <dt-bindings/gpio/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)     #include <dt-bindings/leds/common.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)     led-controller {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)         compatible = "sgmicro,sgm3140";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)         flash-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)         enable-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)         vin-supply = <&reg_dcdc1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)         sgm3140_flash: led {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)             function = LED_FUNCTION_FLASH;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)             color = <LED_COLOR_ID_WHITE>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)             flash-max-timeout-us = <250000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)         };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)     };