| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/regulator/rohm,bd71828-regulator.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: ROHM BD71828 Power Management Integrated Circuit regulators |
| |
| maintainers: |
| - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> |
| |
| description: | |
| This module is part of the ROHM BD71828 MFD device. For more details |
| see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml. |
| |
| The regulator controller is represented as a sub-node of the PMIC node |
| on the device tree. |
| |
| Regulator nodes should be named to BUCK_<number> and LDO_<number>. |
| The valid names for BD71828 regulator nodes are |
| BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6, BUCK7 |
| LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7 |
| |
| patternProperties: |
| "^LDO[1-7]$": |
| type: object |
| allOf: |
| - $ref: regulator.yaml# |
| description: |
| Properties for single LDO regulator. |
| |
| properties: |
| regulator-name: |
| pattern: "^ldo[1-7]$" |
| description: |
| should be "ldo1", ..., "ldo7" |
| |
| "^BUCK[1-7]$": |
| type: object |
| allOf: |
| - $ref: regulator.yaml# |
| description: |
| Properties for single BUCK regulator. |
| |
| properties: |
| regulator-name: |
| pattern: "^buck[1-7]$" |
| description: |
| should be "buck1", ..., "buck7" |
| |
| rohm,dvs-run-voltage: |
| allOf: |
| - $ref: "/schemas/types.yaml#/definitions/uint32" |
| - minimum: 0 |
| maximum: 3300000 |
| description: |
| PMIC default "RUN" state voltage in uV. See below table for |
| bucks which support this. 0 means disabled. |
| |
| rohm,dvs-idle-voltage: |
| allOf: |
| - $ref: "/schemas/types.yaml#/definitions/uint32" |
| - minimum: 0 |
| maximum: 3300000 |
| description: |
| PMIC default "IDLE" state voltage in uV. See below table for |
| bucks which support this. 0 means disabled. |
| |
| rohm,dvs-suspend-voltage: |
| allOf: |
| - $ref: "/schemas/types.yaml#/definitions/uint32" |
| - minimum: 0 |
| maximum: 3300000 |
| description: |
| PMIC default "SUSPEND" state voltage in uV. See below table for |
| bucks which support this. 0 means disabled. |
| |
| rohm,dvs-lpsr-voltage: |
| allOf: |
| - $ref: "/schemas/types.yaml#/definitions/uint32" |
| - minimum: 0 |
| maximum: 3300000 |
| description: |
| PMIC default "LPSR" state voltage in uV. See below table for |
| bucks which support this. 0 means disabled. |
| |
| # Supported default DVS states: |
| # buck | run | idle | suspend | lpsr |
| #-------------------------------------------------------------- |
| # 1, 2, 6, and 7 | supported | supported | supported (*) |
| #-------------------------------------------------------------- |
| # 3, 4, and 5 | supported (**) |
| #-------------------------------------------------------------- |
| # |
| #(*) LPSR and SUSPEND states use same voltage but both states have own |
| # enable / |
| # disable settings. Voltage 0 can be specified for a state to make |
| # regulator disabled on that state. |
| # |
| #(**) All states use same voltage but have own enable / disable |
| # settings. Voltage 0 can be specified for a state to make |
| # regulator disabled on that state. |
| |
| required: |
| - regulator-name |
| additionalProperties: false |
| additionalProperties: false |
