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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwmon/pmbus/ti,ucd90320.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: UCD90320 power sequencer
maintainers:
- Jim Wright <wrightj@linux.vnet.ibm.com>
description: |
The UCD90320 is a 32-rail PMBus/I2C addressable power-supply sequencer and
monitor. The 24 integrated ADC channels (AMONx) monitor the power supply
voltage, current, and temperature. Of the 84 GPIO pins, 8 can be used as
digital monitors (DMONx), 32 to enable the power supply (ENx), 24 for
margining (MARx), 16 for logical GPO, and 32 GPIs for cascading, and system
function.
http://focus.ti.com/lit/ds/symlink/ucd90320.pdf
properties:
compatible:
enum:
- ti,ucd90320
reg:
maxItems: 1
required:
- compatible
- reg
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
ucd90320@11 {
compatible = "ti,ucd90320";
reg = <0x11>;
};
};
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