| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/regulator/nxp,pf8x00-regulator.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: NXP PF8100/PF8121A/PF8200 PMIC regulators |
| |
| maintainers: |
| - Jagan Teki <jagan@amarulasolutions.com> |
| - Troy Kisky <troy.kisky@boundarydevices.com> |
| |
| description: | |
| PF8100/PF8121A/PF8200 is a PMIC designed for highperformance consumer |
| applications. It features seven high efficiency buck converters, four |
| linear and one vsnvs regulators. It has built-in one time programmable |
| fuse bank for device configurations. |
| |
| properties: |
| compatible: |
| enum: |
| - nxp,pf8100 |
| - nxp,pf8121a |
| - nxp,pf8200 |
| |
| reg: |
| maxItems: 1 |
| |
| regulators: |
| type: object |
| description: | |
| list of regulators provided by this controller |
| |
| patternProperties: |
| "^ldo[1-4]$": |
| type: object |
| $ref: regulator.yaml# |
| description: |
| Properties for single LDO regulator. |
| |
| unevaluatedProperties: false |
| |
| "^buck[1-7]$": |
| type: object |
| $ref: regulator.yaml# |
| description: |
| Properties for single BUCK regulator. |
| |
| properties: |
| nxp,ilim-ma: |
| $ref: /schemas/types.yaml#/definitions/uint32 |
| minimum: 2100 |
| maximum: 4500 |
| deprecated: true |
| description: |
| BUCK regulators current limit in mA. |
| This property is deprecated, please use |
| "regulator-max-microamp" instead. |
| |
| Listed current limits in mA are, |
| 2100 (default) |
| 2600 |
| 3000 |
| 4500 |
| |
| nxp,phase-shift: |
| $ref: /schemas/types.yaml#/definitions/uint32 |
| default: 0 |
| enum: [ 0, 45, 90, 135, 180, 225, 270, 315 ] |
| description: |
| BUCK regulators phase shift control in degrees. |
| |
| unevaluatedProperties: false |
| |
| properties: |
| vsnvs: |
| type: object |
| $ref: regulator.yaml# |
| description: |
| Properties for single VSNVS regulator. |
| |
| unevaluatedProperties: false |
| |
| additionalProperties: false |
| |
| required: |
| - compatible |
| - reg |
| - regulators |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pmic@8 { |
| compatible = "nxp,pf8100"; |
| reg = <0x08>; |
| |
| regulators { |
| reg_ldo1: ldo1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <5000000>; |
| regulator-min-microvolt = <1500000>; |
| }; |
| |
| reg_ldo2: ldo2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <5000000>; |
| regulator-min-microvolt = <1500000>; |
| }; |
| |
| reg_ldo3: ldo3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <5000000>; |
| regulator-min-microvolt = <1500000>; |
| }; |
| |
| reg_ldo4: ldo4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <5000000>; |
| regulator-min-microvolt = <1500000>; |
| }; |
| |
| reg_buck1: buck1 { |
| nxp,ilim-ma = <4500>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microvolt = <400000>; |
| }; |
| |
| reg_buck2: buck2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microvolt = <400000>; |
| }; |
| |
| reg_buck3: buck3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microvolt = <400000>; |
| }; |
| |
| reg_buck4: buck4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microvolt = <400000>; |
| }; |
| |
| reg_buck5: buck5 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microvolt = <400000>; |
| }; |
| |
| reg_buck6: buck6 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microvolt = <400000>; |
| }; |
| |
| reg_buck7: buck7 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <3300000>; |
| regulator-min-microvolt = <3300000>; |
| }; |
| |
| reg_vsnvs: vsnvs { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-max-microvolt = <3300000>; |
| regulator-min-microvolt = <1800000>; |
| }; |
| }; |
| }; |
| }; |