Hi, On 22/02/18 21:23, Sebastian Reichel wrote: > Hi, > > Merlijn Wajer reported an issue on N900, that battery status is reported > "not charging" when the charger is not connected. This is a bug in > bq27xxx driver, which does not properly handle error codes, like > -ENODEV, for power_supply_am_i_supplied(). This is fixed in the first > patch. > > It also exposed, that the charger relationship is not described in > the N900 DT. This is fixed by patch 3, which depends on patch 2 > (DT reference support for bq2415x). > > Patch 1 and 2 has no dependencies. Patch 3 requires a kernel with > patch 2 applied, otherwise bq27xxx will probe defer infinitely > > -- Sebastian > > Sebastian Reichel (3): > power: supply: bq27xxx: support missing supplier device > power: supply: bq2415x: add DT referencing support > ARM: dts: omap3-n900: Add link between battery and charger > > arch/arm/boot/dts/omap3-n900.dts | 1 + > drivers/power/supply/bq2415x_charger.c | 5 ++++- > drivers/power/supply/bq27xxx_battery.c | 2 +- > 3 files changed, 6 insertions(+), 2 deletions(-) I have verified that these patches solve the problem: Tested-by: Merlijn Wajer <merlijn@xxxxxxxxxx> Thank you, Cheers, Merlijn
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