xref: /openbmc/phosphor-bmc-code-mgmt/i2c-vr/README.md (revision 7e446a407a579ec72f48009008ad2f83c01c2262)
1*7e446a40SChristopher Meis# Voltage Regulator Update Daemon
2*7e446a40SChristopher Meis
3*7e446a40SChristopher MeisThis daemon implements the update process for voltage regulators attached via
4*7e446a40SChristopher MeisI2C/PMBus bus.
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6*7e446a40SChristopher Meis## Configuration Example
7*7e446a40SChristopher Meis
8*7e446a40SChristopher MeisThis example shows an addition to configuration for the Infineon XDPE1X2XX
9*7e446a40SChristopher Meistarget. It only shows the DBUS related information provided by the
10*7e446a40SChristopher Meisconfiguration.
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12*7e446a40SChristopher Meis### EntityManager configuration
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14*7e446a40SChristopher Meis```json
15*7e446a40SChristopher Meis{
16*7e446a40SChristopher Meis  "Address": "0x66",
17*7e446a40SChristopher Meis  "Bus": 28,
18*7e446a40SChristopher Meis  "Name": "MB_VR_CPU_VCORE1_PDDIO",
19*7e446a40SChristopher Meis  "Type": "XDPE1X2XX",
20*7e446a40SChristopher Meis  "FirmwareInfo": {
21*7e446a40SChristopher Meis    "VendorIANA": "6653",
22*7e446a40SChristopher Meis    "CompatibleHardware": "com.tyan.Hardware.S8030.SPI.Host"
23*7e446a40SChristopher Meis  }
24*7e446a40SChristopher Meis}
25*7e446a40SChristopher Meis```
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