117 lines
2.7 KiB
YAML
117 lines
2.7 KiB
YAML
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# 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 <j-keerthy@ti.com>
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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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