[PATCH 0/7] Migrate omap_ehci to use phy driver

Adam Ford aford173 at gmail.com
Sun Feb 20 00:08:40 CET 2022

With the NOP PHY driver available, it can support toggling the
GPIOS to handle coming out of reset. This series cleans up 
the OMAP EHCI host driver, enables PHY support, and removes
the code to toggle the reset GPIO's.

This series was tested on an OMAP3530, DM3730, and an AM3517.
Users of the omap4_panda, omap3_beagle, omap5_uevm, omap3_evm
are asked to test since I do not have that hardware available
to me and get_maintainer.pl doesn't list the owners of the
affected defconfig files. 

Adam Ford (7):
  usb: ehci-omap: Drop dead code
  usb: ehci-omap: Move omap_ehci_hcd_init to omap_ehci_probe
  phy: nop-phy: Fix enabling reset
  usb: ehci-omap: Make Kconfig select PHY if USB_EHCI_OMAP
  usb: ehci-omap: Use PHY system to manage phy resets
  usb: ehci-omap: Remove OMAP_EHCI_PHYx_RESET_GPIO from Kconfig
  configs: omap various:  Remove OMAP_EHCI_PHY from defconfigs

 arch/arm/include/asm/ehci-omap.h     |  13 ---
 configs/am3517_evm_defconfig         |   2 -
 configs/omap35_logic_somlv_defconfig |   2 -
 configs/omap3_beagle_defconfig       |   2 -
 configs/omap3_logic_somlv_defconfig  |   2 -
 configs/omap4_panda_defconfig        |   4 -
 configs/omap5_uevm_defconfig         |   4 -
 drivers/phy/nop-phy.c                |   5 +-
 drivers/usb/host/Kconfig             |  36 +-------
 drivers/usb/host/ehci-omap.c         | 126 +++++++++++++--------------
 10 files changed, 66 insertions(+), 130 deletions(-)


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