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Add documentation for the device tree binding of the XDP720 eFuse. Signed-off-by: Ashish Yadav <ashish.yadav@infineon.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20260410070154.3313-2-Ashish.Yadav@infineon.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
60 lines
1.4 KiB
YAML
60 lines
1.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/hwmon/pmbus/infineon,xdp720.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Infineon XDP720 Digital eFuse Controller
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maintainers:
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- Ashish Yadav <ashish.yadav@infineon.com>
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description: |
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The XDP720 is an eFuse with integrated current sensor and digital
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controller. It provides accurate system telemetry (V, I, P, T) and
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reports analog current at the IMON pin for post-processing.
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Datasheet:
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https://www.infineon.com/assets/row/public/documents/24/49/infineon-xdp720-001-datasheet-en.pdf
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properties:
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compatible:
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enum:
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- infineon,xdp720
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reg:
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maxItems: 1
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infineon,rimon-micro-ohms:
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description:
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The value of the RIMON resistor, in micro ohms, required to enable
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the system overcurrent protection.
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vdd-vin-supply:
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description:
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Supply for the VDD_VIN pin (pin 9), the IC controller power supply.
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Typically connected to the input bus (VIN) through a 100 ohm / 100 nF
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RC filter.
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required:
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- compatible
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- reg
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- vdd-vin-supply
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additionalProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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hwmon@11 {
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compatible = "infineon,xdp720";
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reg = <0x11>;
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vdd-vin-supply = <&vdd_vin>;
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infineon,rimon-micro-ohms = <1098000000>; /* 1.098k ohm */
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};
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};
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