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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwmon/pmbus/infineon,tda38640.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Infineon TDA38640 Synchronous Buck Regulator with SVID and I2C
maintainers:
- Naresh Solanki <naresh.solanki@9elements.com>
description: |
The Infineon TDA38640 is a 40A Single-voltage Synchronous Buck
Regulator with SVID and I2C designed for Industrial use.
Datasheet: https://www.infineon.com/dgdl/Infineon-TDA38640-0000-DataSheet-v02_04-EN.pdf?fileId=8ac78c8c80027ecd018042f2337f00c9
properties:
compatible:
enum:
- infineon,tda38640
reg:
maxItems: 1
infineon,en-pin-fixed-level:
description:
Indicates that the chip EN pin is at fixed level or left
unconnected(has internal pull-down).
type: boolean
interrupts:
maxItems: 1
regulators:
type: object
description:
list of regulators provided by this controller.
properties:
vout:
$ref: /schemas/regulator/regulator.yaml#
type: object
unevaluatedProperties: false
additionalProperties: false
required:
- compatible
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
tda38640@40 {
compatible = "infineon,tda38640";
reg = <0x40>;
interrupt-parent = <&smb_pex_cpu0_event>;
interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
regulators {
pvnn_main_cpu0: vout {
regulator-name = "pvnn_main_cpu0";
regulator-enable-ramp-delay = <200>;
};
};
};
};
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