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116 lines
2.7 KiB
116 lines
2.7 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/mfd/ti,lp87524-q1.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: TI LP87524-Q1 four 1-phase output buck converter |
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maintainers: |
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- Keerthy <[email protected]> |
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properties: |
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compatible: |
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const: ti,lp87524-q1 |
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reg: |
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description: I2C slave address |
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const: 0x60 |
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reset-gpios: |
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description: GPIO connected to NRST pin (active low reset, pin 20) |
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maxItems: 1 |
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gpio-controller: true |
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'#gpio-cells': |
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description: |
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The first cell is the pin number. |
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The second cell is is used to specify flags. |
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See ../gpio/gpio.txt for more information. |
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const: 2 |
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regulators: |
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type: object |
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patternProperties: |
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"^buck[0123]$": |
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type: object |
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$ref: /schemas/regulator/regulator.yaml# |
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required: |
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- buck0 |
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- buck1 |
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- buck2 |
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- buck3 |
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additionalProperties: false |
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patternProperties: |
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"^buck[0123]-in-supply$": |
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description: Voltage regulator supply for each BUCK converter |
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required: |
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- compatible |
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- reg |
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- gpio-controller |
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- '#gpio-cells' |
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- buck0-in-supply |
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- buck1-in-supply |
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- buck2-in-supply |
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- buck3-in-supply |
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- regulators |
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additionalProperties: false |
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examples: |
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- | |
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i2c@0 { |
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reg = <0x0 0x100>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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pmic@60 { |
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compatible = "ti,lp87524-q1"; |
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reg = <0x60>; |
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gpio-controller; |
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#gpio-cells = <2>; |
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buck0-in-supply = <&vdd_5v0>; |
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buck1-in-supply = <&vdd_5v0>; |
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buck2-in-supply = <&vdd_5v0>; |
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buck3-in-supply = <&vdd_5v0>; |
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regulators { |
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buck0_reg: buck0 { |
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regulator-name = "buck0"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-always-on; |
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}; |
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buck1_reg: buck1 { |
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regulator-name = "buck1"; |
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regulator-min-microvolt = <1350000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-always-on; |
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}; |
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buck2_reg: buck2 { |
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regulator-name = "buck2"; |
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regulator-min-microvolt = <950000>; |
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regulator-max-microvolt = <950000>; |
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regulator-always-on; |
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}; |
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buck3_reg: buck3 { |
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regulator-name = "buck3"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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}; |
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}; |
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}; |
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}; |
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...
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