89 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/mfd/ti,lp87561-q1.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: TI LP87561-Q1 single 4-phase output buck converter8 9maintainers:10 - Keerthy <j-keerthy@ti.com>11 12properties:13 compatible:14 const: ti,lp87561-q115 16 reg:17 description: I2C slave address18 const: 0x6019 20 reset-gpios:21 description: GPIO connected to NRST pin (active low reset, pin 20)22 maxItems: 123 24 gpio-controller: true25 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: 232 33 buck3210-in-supply:34 description:35 Voltage regulator supply for all the four BUCK converters.36 37 regulators:38 type: object39 40 properties:41 buck3210:42 type: object43 $ref: /schemas/regulator/regulator.yaml#44 unevaluatedProperties: false45 46 required:47 - buck321048 49 additionalProperties: false50 51required:52 - compatible53 - reg54 - gpio-controller55 - '#gpio-cells'56 - buck3210-in-supply57 58additionalProperties: false59 60examples:61 - |62 i2c@0 {63 reg = <0x0 0x100>;64 #address-cells = <1>;65 #size-cells = <0>;66 67 pmic@60 {68 compatible = "ti,lp87561-q1";69 reg = <0x60>;70 gpio-controller;71 #gpio-cells = <2>;72 73 buck3210-in-supply = <&vsys_3v3>;74 75 regulators {76 buck3210_reg: buck3210 {77 /* VDD_CORE */78 regulator-name = "buck3210";79 regulator-min-microvolt = <800000>;80 regulator-max-microvolt = <800000>;81 regulator-always-on;82 regulator-boot-on;83 };84 };85 };86 };87 88...89