This patch set adds a quirk in xHCI driver to reset PHY of xHCI port on
its disconnect event.
This patch set is based on Linux-5.2-rc4.
Changes from v1:
- Addressed Mathias's comments
- Modified mapping of HC ports and their corresponding PHYs
- Addressed Rob's comments
- Removed usb-phy-port-reset DT property.
- Added quirk in platform data using HCI compatible string.
- Add phy ports in phy attr structure to have enabled ports bitmask.
- Modified #phy-cells of sr-phy to pass phy ports bitmask.
Srinath Mannam (4):
phy: Add phy ports in attrs
dt-bindings: phy: Modify Stingray USB PHY #phy-cells
phy: sr-usb: Set phy ports
dt-bindings: usb-xhci: Add platform specific compatible for Stingray
xHCI
drivers: xhci: Add quirk to reset xHCI port PHY
.../devicetree/bindings/phy/brcm,stingray-usb-phy.txt | 14 ++++++++------
Documentation/devicetree/bindings/usb/usb-xhci.txt | 1 +
drivers/phy/broadcom/phy-bcm-sr-usb.c | 9 ++++++++-
drivers/usb/core/hcd.c | 6 ++++++
drivers/usb/core/phy.c | 19 +++++++++++++++++++
drivers/usb/core/phy.h | 1 +
drivers/usb/host/xhci-plat.c | 10 ++++++++++
drivers/usb/host/xhci-plat.h | 1 +
drivers/usb/host/xhci-ring.c | 9 ++++++---
drivers/usb/host/xhci.h | 1 +
include/linux/phy/phy.h | 10 ++++++++++
include/linux/usb/hcd.h | 1 +
12 files changed, 72 insertions(+), 10 deletions(-)
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2.7.4
