| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/mfd/ti,lp87565-q1.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: TI LP87565-Q1 / LP87565 dual 2-phase output buck converter |
| |
| maintainers: |
| - Keerthy <j-keerthy@ti.com> |
| |
| properties: |
| compatible: |
| enum: |
| - ti,lp87565 |
| - ti,lp87565-q1 |
| |
| reg: |
| description: I2C slave address |
| const: 0x60 |
| |
| reset-gpios: |
| description: GPIO connected to NRST pin (active low reset, pin 20) |
| maxItems: 1 |
| |
| gpio-controller: true |
| |
| '#gpio-cells': |
| description: |
| The first cell is the pin number. |
| The second cell is is used to specify flags. |
| See ../gpio/gpio.txt for more information. |
| const: 2 |
| |
| buck10-in-supply: |
| description: |
| Voltage regulator supply for BUCK0 and BUCK1 converters. |
| |
| buck23-in-supply: |
| description: |
| Voltage regulator supply for BUCK2 and BUCK3 converters. |
| |
| regulators: |
| type: object |
| |
| patternProperties: |
| "^buck(10|23)$": |
| type: object |
| $ref: /schemas/regulator/regulator.yaml# |
| |
| required: |
| - buck10 |
| - buck23 |
| |
| additionalProperties: false |
| |
| required: |
| - compatible |
| - reg |
| - gpio-controller |
| - '#gpio-cells' |
| - buck10-in-supply |
| - buck23-in-supply |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| i2c@0 { |
| reg = <0x0 0x100>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pmic@60 { |
| compatible = "ti,lp87565-q1"; |
| reg = <0x60>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| |
| buck10-in-supply = <&vsys_3v3>; |
| buck23-in-supply = <&vsys_3v3>; |
| |
| regulators { |
| buck10_reg: buck10 { |
| /* VDD_MPU */ |
| regulator-name = "buck10"; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1250000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck23_reg: buck23 { |
| /* VDD_GPU */ |
| regulator-name = "buck23"; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1250000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| }; |
| |
| ... |
