This series makes significant improvements to i.MX7D USB support, including:

- Power domain support
- CONFIG_PHY support (NOP_PHY, used to hook up the power domain)
- power-active-high DT property
- A HSIC-specific workaround for an i.MX7D hardware bug

PHY and power domain support allows the HSIC interface as found on the TQMa7 to
work. Without this series, running a command like `usb start` would attempt to
put the USB controller into HSIC mode without enabling the prerequisite power
domains first, resulting in a hang of the system.

For tqma7_mba7_mmc_defconfig, u-boot-with-spl.imx grows from 729K to 736K.
Configurations that don't enable the newly supported regulator and power domain
drivers should be largely unchanged.


Nora Schiffer (16):
  phy: introduce generic_phy_get_by_phandle_args()
  regulator: anatop: fix probe without vin-supply
  regulator: anatop: add support for anatop-enable-bit
  power: domain: rename imx8m-power-domain to imx-gpcv2-power-domain
  power: domain: imx-gpcv2: do not unconditionally select CONFIG_CLK
  power: domain: imx-gpcv2: set CPU domain mapping on probe
  power: domain: imx-gpcv2: add support for power-supply regulator
  power: domain: imx-gpcv2: add support for i.MX7D
  usb: ehci-mx6: set up i.MX7D misc registers regardless of CONFIG_PHY
    setting
  usb: ehci-mx6: unconditionally run usb_oc_config()
  usb: ehci-mx6: add support for power-active-high property
  usb: ehci-mx6: handle fsl,usbphy with CONFIG_PHY
  usb: ehci: allow overriding port enable operation
  usb: ehci-mx6: force HSIC ports to HS mode during port enable
  configs: tqma6ul: drop obsolete CONFIG_MXC_USB_OTG_HACTIVE symbol
  configs: tqma7: enable PHY and power domain support for USB HSIC

 configs/imx8m_data_modul.config               |   2 +-
 configs/imx8mm-cl-iot-gate-optee_defconfig    |   2 +-
 configs/imx8mm-cl-iot-gate_defconfig          |   2 +-
 configs/imx8mm-mx8menlo_defconfig             |   2 +-
 configs/imx8mm-phygate-tauri-l_defconfig      |   2 +-
 configs/imx8mm_evk_defconfig                  |   2 +-
 configs/imx8mm_phg_defconfig                  |   2 +-
 configs/imx8mm_venice_defconfig               |   2 +-
 configs/imx8mn_venice_defconfig               |   2 +-
 configs/imx8mp-libra-fpsc_defconfig           |   2 +-
 configs/imx8mp_dhsom.config                   |   2 +-
 configs/imx8mp_evk_defconfig                  |   2 +-
 configs/imx8mp_venice_defconfig               |   2 +-
 configs/imx8mq_evk_defconfig                  |   2 +-
 configs/imx8mq_phanbell_defconfig             |   2 +-
 configs/imx8mq_reform2_defconfig              |   2 +-
 configs/kontron-osm-s-mx8mp.config            |   2 +-
 configs/kontron-sl-mx8mm_defconfig            |   2 +-
 configs/kontron_pitx_imx8m_defconfig          |   2 +-
 configs/librem5-devkit_defconfig              |   2 +-
 configs/librem5_defconfig                     |   2 +-
 configs/phycore-imx8mm_defconfig              |   2 +-
 configs/phycore-imx8mp_defconfig              |   2 +-
 configs/pico-imx8mq_defconfig                 |   2 +-
 configs/toradex-smarc-imx8mp_defconfig        |   2 +-
 configs/tqma6ul_common.config                 |   1 -
 configs/tqma7_common.config                   |   6 +-
 configs/verdin-imx8mm_defconfig               |   2 +-
 configs/verdin-imx8mp_defconfig               |   2 +-
 drivers/phy/phy-uclass.c                      |  35 ++--
 drivers/power/domain/Kconfig                  |  14 +-
 drivers/power/domain/Makefile                 |   2 +-
 ...ower-domain.c => imx-gpcv2-power-domain.c} | 151 ++++++++++++++---
 drivers/power/regulator/anatop_regulator.c    |  42 ++++-
 drivers/usb/host/ehci-hcd.c                   |  15 +-
 drivers/usb/host/ehci-mx6.c                   | 159 ++++++++++++------
 drivers/usb/host/ehci.h                       |   2 +
 include/generic-phy.h                         |  29 ++++
 include/usb/ehci-ci.h                         |   1 +
 39 files changed, 377 insertions(+), 134 deletions(-)
 rename drivers/power/domain/{imx8m-power-domain.c => imx-gpcv2-power-domain.c} 
(76%)

-- 
2.55.0

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