Hi All,
Here is v2 of the patchs-series to add support for USB charger-type
(SDP/DCP) detection using a tusb1210 phy connected to a dwc3 controller.
Changes in v2:
[PATCH v2 9/9] phy: ti: tusb1210: Add charger detection:
- Add an online attribute to the registered power_supply class device,
otherwise upower thinks it is an extra system battery
- Add tusb1210_remove_charger_detect() function to properly unregister
the tusb->psy_nb notifier and to cancel tusb->chg_det_work
v1 cover-letter:
Some Android x86 tablets with a Bay Trail (BYT) SoC (with DWC3 UDC)
and a Crystal Cove PMIC, which does not support charger-detection,
rely on a TUSB1211 phy for charger-detection.
This series adds support for this, it starts with some dwc3 bug-fixes
for issues hit while developing this, as well as adding support to
the dwc3 code to set a special property checked by the tusb1210 driver
to signal that it needs to enable charger-detection.
The 2nd half of the series does some refactoring / fixes to the
tusb1210 driver and adds the charger-detection support.
Regards,
Hans
Hans de Goede (8):
usb: dwc3: pci: Add "snps,dis_u2_susphy_quirk" for Intel Bay Trail
usb: dwc3: pci: Fix Bay Trail phy GPIO mappings
usb: dwc3: pci: Set the swnode from inside dwc3_pci_quirks()
usb: dwc3: pci: Set "linux,phy_charger_detect" property on some Bay
Trail boards
usb: dwc3: pci: Also apply Bay Trail GPIO mappings to ulpi-device
phy: ti: tusb1210: Improve ulpi_read()/_write() error checking
phy: ti: tusb1210: Drop tusb->vendor_specific2 != 0 check from
tusb1210_power_on()
phy: ti: tusb1210: Add a delay between power-on and restoring the
phy-parameters
Stephan Gerhold (1):
phy: ti: tusb1210: Add charger detection
drivers/phy/ti/phy-tusb1210.c | 439 ++++++++++++++++++++++++++++++++--
drivers/usb/dwc3/dwc3-pci.c | 60 ++++-
2 files changed, 467 insertions(+), 32 deletions(-)
--
2.33.1
