| # 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>; |
| }; |
| }; |
