linux-kernel - Re: [PATCH v9 0/3] phy: zynqmp: Add PHY driver for the Xilinx ZynqMP Gigabit Transceiver

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Date:   Mon, 29 Jun 2020 18:49:17 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     linux-kernel@...r.kernel.org,
        Kishon Vijay Abraham I <kishon@...com>,
        Anurag Kumar Vulisha <anurag.kumar.vulisha@...inx.com>,
        Michal Simek <michal.simek@...inx.com>
Subject: Re: [PATCH v9 0/3] phy: zynqmp: Add PHY driver for the Xilinx ZynqMP
 Gigabit Transceiver

On 29-06-20, 15:00, Laurent Pinchart wrote:
> Hello,
> 
> The patch series adds a PHY driver for the Xilinx ZynqMP gigabit serial
> transceivers (PS-GTR). The PS-GTR is a set of 4 PHYs that can be used by
> the PCIe, USB 3.0, DisplayPort, SATA and Ethernet controllers that are
> part of the Serial I/O Unit (SIOU).
> 
> The code is based on a previous version sent by Anurag Kumar Vulisha and
> available at [1]. The DT bindings have been converted to YAML, and both
> the bindings and the driver have been considerably reworked (and
> simplified). The most notable changes is the removal of manual handling
> of the reset lines of the PHY users (which belongs to the PHY users
> themselves), and moving to the standard PHY .power_on() and .configure()
> operations to replace functions that were previously exported by the
> driver. Please see individual patches for a more detailed changelog.
> 
> Compared to v8, the series has been rebased on phy/next, and a minor
> issue in MAINTAINERS has been fixed.

Thanks for quick rebase, Applied 1 & 2 now

> 
> [1] https://patchwork.kernel.org/cover/10735681/
> 
> Anurag Kumar Vulisha (2):
>   dt-bindings: phy: Add DT bindings for Xilinx ZynqMP PSGTR PHY
>   phy: zynqmp: Add PHY driver for the Xilinx ZynqMP Gigabit Transceiver
> 
> Laurent Pinchart (1):
>   arm64: dts: zynqmp: Add GTR transceivers
> 
>  .../bindings/phy/xlnx,zynqmp-psgtr.yaml       | 105 ++
>  MAINTAINERS                                   |   9 +
>  arch/arm64/boot/dts/xilinx/zynqmp.dtsi        |  10 +
>  drivers/phy/Kconfig                           |   1 +
>  drivers/phy/Makefile                          |   3 +-
>  drivers/phy/xilinx/Kconfig                    |  13 +
>  drivers/phy/xilinx/Makefile                   |   3 +
>  drivers/phy/xilinx/phy-zynqmp.c               | 995 ++++++++++++++++++
>  include/dt-bindings/phy/phy.h                 |   1 +
>  9 files changed, 1139 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
>  create mode 100644 drivers/phy/xilinx/Kconfig
>  create mode 100644 drivers/phy/xilinx/Makefile
>  create mode 100644 drivers/phy/xilinx/phy-zynqmp.c
> 
> -- 
> Regards,
> 
> Laurent Pinchart

-- 
~Vinod