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Diffstat (limited to 'Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml')
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diff --git a/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml new file mode 100644 index 000000000000..894bdbca78a2 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml @@ -0,0 +1,190 @@ +# 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>; + }; + }; + }; + }; |