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[0/3] pmbus: ibm-cffps: Add support for version 2 of PSU

Message ID 1567181385-22129-1-git-send-email-eajames@linux.ibm.com (mailing list archive)
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Series pmbus: ibm-cffps: Add support for version 2 of PSU | expand

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Eddie James Aug. 30, 2019, 4:09 p.m. UTC 
Version 2 of this PSU supports a second page of data and changes the
format of the FW version command. Use the devicetree binding (or the I2C
device ID) to determine which version the driver should use. Therefore add
the new compatible string to the devicetree documentation and change the
Swift system devicetree to use version 2.

Eddie James (3):
  dt-bindings: hwmon: Document ibm,cffps2 compatible string
  ARM: dts: aspeed: swift: Change power supplies to version 2
  pmbus: ibm-cffps: Add support for version 2 of the PSU

 .../devicetree/bindings/hwmon/ibm,cffps1.txt       |   8 +-
 arch/arm/boot/dts/aspeed-bmc-opp-swift.dts         |   4 +-
 drivers/hwmon/pmbus/ibm-cffps.c                    | 109 ++++++++++++++++-----
 3 files changed, 94 insertions(+), 27 deletions(-)