Re: [PATCH v5 0/6] A3700 USB UTMI PHY support

[Kishon Vijay Abraham I <kishon@ti.com>]

On 29/01/19 3:06 PM, Miquel Raynal wrote:
> USB2 on A3700 only works because U-Boot initializes the UTMI PHYs (one
> wired to each USB controller). While there is no issue with regular
> use, this architecture does not allow suspend to RAM to work as the
> PHYs must be re-initialized at resume. In order to support this
> feature, this series adds a UTMI PHY driver for the A3700 SoC.
> 
> The A3700 device tree is updated to reference the PHYs.

merged the PHY patches.

Thanks
Kishon
> 
> Thanks,
> Miquèl
> 
> Changes since v4:
> =================
> * Drop USB patches as they have been sent in a separate series. No
>   real functional changes since the v4 though, kind of a resend of the
>   PHY patches from the "A3700 USB S2RAM support" series.
> 
> Changes since v3:
> =================
> * Bindings: as suggested by Gregory and Rob, used the "-misc" suffix
>   instead of "-miscellaneous" and prefixed the compatible with
>   "armada-3700" to follow what has been used for the other IPs of the
>   same SoC (and added Rob's ack).
> 
> Changes since v2:
> =================
> * Typos
> * UTMI PHY bindings:
>   > New name for the USB2 host/PHY syscons (+ changes in the DT).
>   > Clearly state that the PHYs are different between OTG and
>     host-only controllers.
> * UTMI PHY driver:
>   > Use GENMASK macro.
>   > Removed useless checks on driver data retrieval.
>   > Dropped the empty ->remove() hook.
>   > Updated the licence macro to match the SPDX tag.
>   > Used the of_device_get_match_data() helper.
>   > Removed the use of a local variable in the ->probe() for the
>     driver's operations.
>   > Fixed the driver co-author: Igal, not Evan.
> 
> Changes since v1:
> =================
> * Add UTMI PHY driver/bindings/DT changes to bring S2RAM support to
>   both USB ports available on the A3700 SoC.
> * Rebased on top of v5.0-rc1.
> 
> 
> Miquel Raynal (6):
>   phy: add A3700 UTMI PHY driver
>   dt-bindings: phy: mvebu-utmi: add UTMI PHY bindings
>   MAINTAINERS: phy: fill Armada 3700 PHY drivers entry
>   ARM64: dts: marvell: armada-37xx: fix USB2 memory region
>   ARM64: dts: marvell: armada-37xx: declare USB2 UTMI PHYs
>   ARM64: dts: marvell: armada-37xx: link USB hosts with their PHYs
> 
>  .../bindings/phy/phy-mvebu-utmi.txt           |  38 +++
>  MAINTAINERS                                   |   4 +-
>  arch/arm64/boot/dts/marvell/armada-37xx.dtsi  |  34 ++-
>  drivers/phy/marvell/Kconfig                   |   9 +
>  drivers/phy/marvell/Makefile                  |   1 +
>  drivers/phy/marvell/phy-mvebu-a3700-utmi.c    | 278 ++++++++++++++++++
>  6 files changed, 362 insertions(+), 2 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
>  create mode 100644 drivers/phy/marvell/phy-mvebu-a3700-utmi.c
> 

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