On Sun, Nov 14, 2021 at 06:03:30PM +0100, Hans de Goede wrote: > The i2c-controller on the Cherry Trail - Whiskey Cove PMIC is special > in that it is always connected to the I2C charger IC of the board on > which the PMIC is used; and the charger IC is not described in ACPI, > so the i2c-cht-wc code needs to instantiate an i2c-client for it itself. > > So far this was hardcoded to instantiate an i2c-client for the > bq24292i, with all properties, etc. set to match how this charger > is used on the GPD win and GPD pcoket devices. > > There is a rudimentary check to make sure the ACPI tables are at least > somewhat as expected, but this is far from accurate, leading to > a wrong i2c-client being instantiated for the charger on some boards. > > Switch to the new DMI based intel_cht_wc_get_model() helper which is > exported by the MFD driver for the CHT Whiskey Cove PMIC to help PMIC > cell drivers like the i2c-cht-wc code reliably detect which board > they are running on. > > And add board_info for the charger ICs as found on the other 2 known > boards with a Whisky Cove PMIC. > > This has been tested on all 3 known boards. > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Here is my Ack to take this via some other tree: Acked-by: Wolfram Sang <wsa@xxxxxxxxxx> No need to send further versions of this series to the i2c-list, I'd think.
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