Documentation/devicetree/bindings/regulator/ti,tps65132.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/regulator/ti,tps65132.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: TI TPS65132 Dual Output Power Regulators
   8
   9 maintainers:
  10   - devicetree@vger.kernel.org
  11
  12 description: |
  13   The TPS65132 is designed to supply positive/negative driven applications.
  14
  15   Datasheet is available at:
  16   https://www.ti.com/lit/gpn/tps65132
  17
  18 properties:
  19   compatible:
  20     enum:
  21       - ti,tps65132
  22
  23   reg:
  24     maxItems: 1
  25
  26 patternProperties:
  27   "^out[pn]$":
  28     type: object
  29     $ref: regulator.yaml#
  30     unevaluatedProperties: false
  31     description:
  32       Properties for single regulator.
  33
  34     properties:
  35       enable-gpios:
  36         maxItems: 1
  37         description:
  38           GPIO specifier to enable the GPIO control (on/off) for regulator.
  39
  40       active-discharge-gpios:
  41         maxItems: 1
  42         description:
  43           GPIO specifier to actively discharge the delay mechanism.
  44
  45       ti,active-discharge-time-us:
  46         description: Regulator active discharge time in microseconds.
  47
  48     dependencies:
  49       active-discharge-gpios: [ 'ti,active-discharge-time-us' ]
  50
  51 required:
  52   - compatible
  53   - reg
  54
  55 additionalProperties: false
  56
  57 examples:
  58   - |
  59     #include <dt-bindings/gpio/gpio.h>
  60
  61     i2c {
  62         #address-cells = <1>;
  63         #size-cells = <0>;
  64
  65         regulator@3e {
  66             compatible = "ti,tps65132";
  67             reg = <0x3e>;
  68
  69             outp {
  70                 regulator-name = "outp";
  71                 regulator-boot-on;
  72                 regulator-always-on;
  73                 enable-gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
  74             };
  75
  76             outn {
  77                 regulator-name = "outn";
  78                 regulator-boot-on;
  79                 regulator-always-on;
  80                 regulator-active-discharge = <0>;
  81                 enable-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>;
  82             };
  83         };
  84     };