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Diffstat (limited to 'dts/Bindings/mfd/ti,lp87561-q1.yaml')
| -rw-r--r-- | dts/Bindings/mfd/ti,lp87561-q1.yaml | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/dts/Bindings/mfd/ti,lp87561-q1.yaml b/dts/Bindings/mfd/ti,lp87561-q1.yaml new file mode 100644 index 0000000000..a7e57c0913 --- /dev/null +++ b/dts/Bindings/mfd/ti,lp87561-q1.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/ti,lp87561-q1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI LP87561-Q1 single 4-phase output buck converter + +maintainers: + - Keerthy <j-keerthy@ti.com> + +properties: + compatible: + const: ti,lp87561-q1 + + reg: + description: I2C slave address + const: 0x60 + + gpio-controller: true + + '#gpio-cells': + description: + The first cell is the pin number. + The second cell is is used to specify flags. + See ../gpio/gpio.txt for more information. + const: 2 + + buck3210-in-supply: + description: + Voltage regulator supply for all the four BUCK converters. + + regulators: + type: object + + properties: + buck3210: + type: object + $ref: /schemas/regulator/regulator.yaml# + + required: + - buck3210 + + additionalProperties: false + +required: + - compatible + - reg + - gpio-controller + - '#gpio-cells' + - buck3210-in-supply + +additionalProperties: false + +examples: + - | + i2c@0 { + reg = <0x0 0x100>; + #address-cells = <1>; + #size-cells = <0>; + + pmic@60 { + compatible = "ti,lp87561-q1"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; + + buck3210-in-supply = <&vsys_3v3>; + + regulators { + buck3210_reg: buck3210 { + /* VDD_CORE */ + regulator-name = "buck3210"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + }; + +... |