ti,lp87565-q1.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/mfd/ti,lp87565-q1.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: TI LP87565-Q1 / LP87565 dual 2-phase output buck converter
  8
  9maintainers:
 10  - Keerthy <j-keerthy@ti.com>
 11
 12properties:
 13  compatible:
 14    enum:
 15      - ti,lp87565
 16      - ti,lp87565-q1
 17
 18  reg:
 19    description: I2C slave address
 20    const: 0x60
 21
 22  reset-gpios:
 23    description: GPIO connected to NRST pin (active low reset, pin 20)
 24    maxItems: 1
 25
 26  gpio-controller: true
 27
 28  '#gpio-cells':
 29    description:
 30      The first cell is the pin number.
 31      The second cell is used to specify flags.
 32      See ../gpio/gpio.txt for more information.
 33    const: 2
 34
 35  buck10-in-supply:
 36    description:
 37      Voltage regulator supply for BUCK0 and BUCK1 converters.
 38
 39  buck23-in-supply:
 40    description:
 41      Voltage regulator supply for BUCK2 and BUCK3 converters.
 42
 43  regulators:
 44    type: object
 45
 46    patternProperties:
 47      "^buck(10|23)$":
 48        type: object
 49        $ref: /schemas/regulator/regulator.yaml#
 50        unevaluatedProperties: false
 51
 52    required:
 53      - buck10
 54      - buck23
 55
 56    additionalProperties: false
 57
 58required:
 59  - compatible
 60  - reg
 61  - gpio-controller
 62  - '#gpio-cells'
 63  - buck10-in-supply
 64  - buck23-in-supply
 65
 66additionalProperties: false
 67
 68examples:
 69  - |
 70    i2c@0 {
 71        reg = <0x0 0x100>;
 72        #address-cells = <1>;
 73        #size-cells = <0>;
 74
 75        pmic@60 {
 76            compatible = "ti,lp87565-q1";
 77            reg = <0x60>;
 78            gpio-controller;
 79            #gpio-cells = <2>;
 80
 81            buck10-in-supply = <&vsys_3v3>;
 82            buck23-in-supply = <&vsys_3v3>;
 83
 84            regulators {
 85                buck10_reg: buck10 {
 86                    /* VDD_MPU */
 87                    regulator-name = "buck10";
 88                    regulator-min-microvolt = <850000>;
 89                    regulator-max-microvolt = <1250000>;
 90                    regulator-always-on;
 91                    regulator-boot-on;
 92                };
 93
 94                buck23_reg: buck23 {
 95                    /* VDD_GPU */
 96                    regulator-name = "buck23";
 97                    regulator-min-microvolt = <850000>;
 98                    regulator-max-microvolt = <1250000>;
 99                    regulator-boot-on;
100                    regulator-always-on;
101                };
102            };
103        };
104    };
105
106...