| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/regulator/maxim,max20411.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Maxim Integrated MAX20411 Step-Down DC-DC Converter |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <andersson@kernel.org> |
| 11 | |
| 12 | description: |
| 13 | The MAX20411 is a high-efficiency, DC-DC step-down converter. It provides |
| 14 | configurable output voltage in the range of 0.5V to 1.275V, configurable over |
| 15 | I2C. |
| 16 | |
| 17 | allOf: |
| 18 | - $ref: regulator.yaml# |
| 19 | |
| 20 | properties: |
| 21 | compatible: |
| 22 | const: maxim,max20411 |
| 23 | |
| 24 | reg: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | enable-gpios: |
| 28 | description: GPIO connected to the EN pin, active high |
| 29 | |
| 30 | vdd-supply: |
| 31 | description: Input supply for the device (VDD pin, 3.0V to 5.5V) |
| 32 | |
| 33 | required: |
| 34 | - compatible |
| 35 | - reg |
| 36 | - enable-gpios |
| 37 | |
| 38 | unevaluatedProperties: false |
| 39 | |
| 40 | examples: |
| 41 | - | |
| 42 | #include <dt-bindings/gpio/gpio.h> |
| 43 | |
| 44 | i2c { |
| 45 | #address-cells = <1>; |
| 46 | #size-cells = <0>; |
| 47 | |
| 48 | regulator@39 { |
| 49 | compatible = "maxim,max20411"; |
| 50 | reg = <0x39>; |
| 51 | |
| 52 | enable-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>; |
| 53 | |
| 54 | regulator-min-microvolt = <800000>; |
| 55 | regulator-max-microvolt = <1000000>; |
| 56 | }; |
| 57 | }; |
| 58 | ... |