The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/mfd/ti,lp87561-q1.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/mfd/ti,lp87561-q1.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: TI LP87561-Q1 single 4-phase output buck converter
    8 
    9 maintainers:
   10   - Keerthy <j-keerthy@ti.com>
   11 
   12 properties:
   13   compatible:
   14     const: ti,lp87561-q1
   15 
   16   reg:
   17     description: I2C slave address
   18     const: 0x60
   19 
   20   reset-gpios:
   21     description: GPIO connected to NRST pin (active low reset, pin 20)
   22     maxItems: 1
   23 
   24   gpio-controller: true
   25 
   26   '#gpio-cells':
   27     description:
   28       The first cell is the pin number.
   29       The second cell is is used to specify flags.
   30       See ../gpio/gpio.txt for more information.
   31     const: 2
   32 
   33   buck3210-in-supply:
   34     description:
   35       Voltage regulator supply for all the four BUCK converters.
   36 
   37   regulators:
   38     type: object
   39 
   40     properties:
   41       buck3210:
   42         type: object
   43         $ref: /schemas/regulator/regulator.yaml#
   44 
   45     required:
   46       - buck3210
   47 
   48     additionalProperties: false
   49 
   50 required:
   51   - compatible
   52   - reg
   53   - gpio-controller
   54   - '#gpio-cells'
   55   - buck3210-in-supply
   56 
   57 additionalProperties: false
   58 
   59 examples:
   60   - |
   61     i2c@0 {
   62         reg = <0x0 0x100>;
   63         #address-cells = <1>;
   64         #size-cells = <0>;
   65 
   66         pmic@60 {
   67             compatible = "ti,lp87561-q1";
   68             reg = <0x60>;
   69             gpio-controller;
   70             #gpio-cells = <2>;
   71 
   72             buck3210-in-supply = <&vsys_3v3>;
   73 
   74             regulators {
   75                 buck3210_reg: buck3210 {
   76                     /* VDD_CORE */
   77                     regulator-name = "buck3210";
   78                     regulator-min-microvolt = <800000>;
   79                     regulator-max-microvolt = <800000>;
   80                     regulator-always-on;
   81                     regulator-boot-on;
   82                 };
   83             };
   84         };
   85     };
   86 
   87 ...

Cache object: 11f3ac058ebaf5479f6db6a7797ed786


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