# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id:
http://devicetree.org/schemas/hwmon/lltc,ltc2978.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: Octal Digital Power-supply monitor/supervisor/sequencer/margin controller.
maintainers:
- Frank Li <Frank.Li@nxp.com>
properties:
compatible:
enum:
- lltc,lt7170
- lltc,lt7171
- lltc,ltc2972
- lltc,ltc2974
- lltc,ltc2975
- lltc,ltc2977
- lltc,ltc2978
- lltc,ltc2979
- lltc,ltc2980
- lltc,ltc3880
- lltc,ltc3882
- lltc,ltc3883
- lltc,ltc3884
- lltc,ltc3886
- lltc,ltc3887
- lltc,ltc3889
- lltc,ltc7132
- lltc,ltc7841
- lltc,ltc7880
- lltc,ltm2987
- lltc,ltm4664
- lltc,ltm4673
- lltc,ltm4675
- lltc,ltm4676
- lltc,ltm4677
- lltc,ltm4678
- lltc,ltm4680
- lltc,ltm4686
- lltc,ltm4700
reg:
maxItems: 1
regulators:
type: object
description: |
list of regulators provided by this controller.
Valid names of regulators depend on number of supplies supported per device:
* lt7170, lt7171 : vout0
* ltc2972 vout0 - vout1
* ltc2974, ltc2975 : vout0 - vout3
* ltc2977, ltc2979, ltc2980, ltm2987 : vout0 - vout7
* ltc2978 : vout0 - vout7
* ltc3880, ltc3882, ltc3884, ltc3886, ltc3887, ltc3889 : vout0 - vout1
* ltc7132 : vout0 - vout1
* ltc7841 : vout0
* ltc7880 : vout0 - vout1
* ltc3883 : vout0
* ltm4664 : vout0 - vout1
* ltm4673 : vout0 - vout3
* ltm4675, ltm4676, ltm4677, ltm4678 : vout0 - vout1
* ltm4680, ltm4686 : vout0 - vout1
* ltm4700 : vout0 - vout1
patternProperties:
"^vout[0-7]$":
$ref: /schemas/regulator/regulator.yaml#
type: object
unevaluatedProperties: false
additionalProperties: false
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
regulator@5e {
compatible = "lltc,ltc2978";
reg = <0x5e>;
regulators {
vout0 {
regulator-name = "FPGA-2.5V";
};
vout2 {
regulator-name = "FPGA-1.5V";
};
};
};
};
