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. Changes since v1: - use an enum for the version instead of integers 1, 2, etc 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 | 110 ++++++++++++++++----- 3 files changed, 95 insertions(+), 27 deletions(-) -- 1.8.3.1
