[U-Boot] [PATCH v8 0/6] Extend xhci-dwc3

[patrice.chotard at st.com]

From: Patrice Chotard <patrice.chotard at st.com>

This series extend xhci-dwc3.c drivers by :
	_ converting it to DM model,
	_ adding dual role mode support from DT
	_ adding new generic_phy_valid() method in PHY framework
	_ adding support of generic PHY framework


v8:	_ Add CONFIG_DM_USB flag in path 1 to fix compilation issue for platforms
	  which uses xhci-dwc3 driver and doesn't support yet driver model
	_ add PHY stub functions in patch 5 to fix compilation issue for platforms
	  which uses xhci-dwc3 driver and doesn't support generic PHY framework
	_ fix bisection issue with patch 1 reported by Łukasz Majewski, move struct 
	  xhci_dwc3_platdata in patch 6 to fix it.
v7:	_ add Reviewed-by in patch 1
	_ declare bool generic_phy_valid(struct phy *phy) as static inline in
	  patch 4
v6:	_ remove useless struct xhci_dwc3 in patch 1
v5:	_ rebase on top of dm/master in order to use the last livetree update
	_ replace dev_get_addr() by devfdt_get_addr() in patch 1
v4:	_ set phy->dev to NULL in case of generic_phy_get_by_index()
v3:	_ introduce generic_phy_valid() method 
	_ add Reviewed-by
v2:	_ use dev_get_addr() in PATCH 1 and removed useless piece of code

Patrice Chotard (6):
  usb: host: xhci-dwc3: Convert driver to DM
  usb: host: xhci-dwc3: Add dual role mode support from DT
  drivers: phy: Set phy->dev to NULL when generic_phy_get_by_index()
    fails
  drivers: phy: add generic_phy_valid() method
  dm: phy: add PHY stub function
  usb: host: xhci-dwc3: Add generic PHY support

 drivers/phy/phy-uclass.c     |  1 +
 drivers/usb/host/xhci-dwc3.c | 89 ++++++++++++++++++++++++++++++++++++++++++++
 include/generic-phy.h        | 53 ++++++++++++++++++++++++++
 3 files changed, 143 insertions(+)

-- 
1.9.1