1326fa439SLuca Ceresoli# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2326fa439SLuca Ceresoli%YAML 1.2 3326fa439SLuca Ceresoli--- 4326fa439SLuca Ceresoli$id: http://devicetree.org/schemas/mfd/ti,lp87561-q1.yaml# 5326fa439SLuca Ceresoli$schema: http://devicetree.org/meta-schemas/core.yaml# 6326fa439SLuca Ceresoli 7326fa439SLuca Ceresolititle: TI LP87561-Q1 single 4-phase output buck converter 8326fa439SLuca Ceresoli 9326fa439SLuca Ceresolimaintainers: 10326fa439SLuca Ceresoli - Keerthy <j-keerthy@ti.com> 11326fa439SLuca Ceresoli 12326fa439SLuca Ceresoliproperties: 13326fa439SLuca Ceresoli compatible: 14326fa439SLuca Ceresoli const: ti,lp87561-q1 15326fa439SLuca Ceresoli 16326fa439SLuca Ceresoli reg: 17326fa439SLuca Ceresoli description: I2C slave address 18326fa439SLuca Ceresoli const: 0x60 19326fa439SLuca Ceresoli 20*3a65a3e7SLuca Ceresoli reset-gpios: 21*3a65a3e7SLuca Ceresoli description: GPIO connected to NRST pin (active low reset, pin 20) 22*3a65a3e7SLuca Ceresoli maxItems: 1 23*3a65a3e7SLuca Ceresoli 24326fa439SLuca Ceresoli gpio-controller: true 25326fa439SLuca Ceresoli 26326fa439SLuca Ceresoli '#gpio-cells': 27326fa439SLuca Ceresoli description: 28326fa439SLuca Ceresoli The first cell is the pin number. 29326fa439SLuca Ceresoli The second cell is is used to specify flags. 30326fa439SLuca Ceresoli See ../gpio/gpio.txt for more information. 31326fa439SLuca Ceresoli const: 2 32326fa439SLuca Ceresoli 33326fa439SLuca Ceresoli buck3210-in-supply: 34326fa439SLuca Ceresoli description: 35326fa439SLuca Ceresoli Voltage regulator supply for all the four BUCK converters. 36326fa439SLuca Ceresoli 37326fa439SLuca Ceresoli regulators: 38326fa439SLuca Ceresoli type: object 39326fa439SLuca Ceresoli 40326fa439SLuca Ceresoli properties: 41326fa439SLuca Ceresoli buck3210: 42326fa439SLuca Ceresoli type: object 43326fa439SLuca Ceresoli $ref: /schemas/regulator/regulator.yaml# 44326fa439SLuca Ceresoli 45326fa439SLuca Ceresoli required: 46326fa439SLuca Ceresoli - buck3210 47326fa439SLuca Ceresoli 48326fa439SLuca Ceresoli additionalProperties: false 49326fa439SLuca Ceresoli 50326fa439SLuca Ceresolirequired: 51326fa439SLuca Ceresoli - compatible 52326fa439SLuca Ceresoli - reg 53326fa439SLuca Ceresoli - gpio-controller 54326fa439SLuca Ceresoli - '#gpio-cells' 55326fa439SLuca Ceresoli - buck3210-in-supply 56326fa439SLuca Ceresoli 57326fa439SLuca CeresoliadditionalProperties: false 58326fa439SLuca Ceresoli 59326fa439SLuca Ceresoliexamples: 60326fa439SLuca Ceresoli - | 61326fa439SLuca Ceresoli i2c@0 { 62326fa439SLuca Ceresoli reg = <0x0 0x100>; 63326fa439SLuca Ceresoli #address-cells = <1>; 64326fa439SLuca Ceresoli #size-cells = <0>; 65326fa439SLuca Ceresoli 66326fa439SLuca Ceresoli pmic@60 { 67326fa439SLuca Ceresoli compatible = "ti,lp87561-q1"; 68326fa439SLuca Ceresoli reg = <0x60>; 69326fa439SLuca Ceresoli gpio-controller; 70326fa439SLuca Ceresoli #gpio-cells = <2>; 71326fa439SLuca Ceresoli 72326fa439SLuca Ceresoli buck3210-in-supply = <&vsys_3v3>; 73326fa439SLuca Ceresoli 74326fa439SLuca Ceresoli regulators { 75326fa439SLuca Ceresoli buck3210_reg: buck3210 { 76326fa439SLuca Ceresoli /* VDD_CORE */ 77326fa439SLuca Ceresoli regulator-name = "buck3210"; 78326fa439SLuca Ceresoli regulator-min-microvolt = <800000>; 79326fa439SLuca Ceresoli regulator-max-microvolt = <800000>; 80326fa439SLuca Ceresoli regulator-always-on; 81326fa439SLuca Ceresoli regulator-boot-on; 82326fa439SLuca Ceresoli }; 83326fa439SLuca Ceresoli }; 84326fa439SLuca Ceresoli }; 85326fa439SLuca Ceresoli }; 86326fa439SLuca Ceresoli 87326fa439SLuca Ceresoli... 88