[00/13] PHY: Add support for SERDES in TI's J721E SoC
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Message ID 20191016113117.12370-1-kishon@ti.com
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  • PHY: Add support for SERDES in TI's J721E SoC
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Kishon Vijay Abraham I Oct. 16, 2019, 11:31 a.m. UTC
TI's J721E SoC uses Cadence Sierra SERDES for USB, PCIe and SGMII.
TI has a wrapper named WIZ to control input signals to Sierra and
Torrent SERDES.

This patch series:
 1) Add support to WIZ module present in TI's J721E SoC
 2) Adapt Cadence Sierra PHY driver to be used for J721E SoC

Anil Varughese (1):
  phy: cadence: Sierra: Configure both lane cdb and common cdb registers
    for external SSC

Kishon Vijay Abraham I (12):
  dt-bindings: phy: Sierra: Add bindings for Sierra in TI's J721E
  phy: cadence: Sierra: Make "phy_clk" and "sierra_apb" optional
    resources
  phy: cadence: Sierra: Use "regmap" for read and write to Sierra
    registers
  phy: cadence: Sierra: Add support for SERDES_16G used in J721E SoC
  phy: cadence: Sierra: Make cdns_sierra_phy_init() as phy_ops
  phy: cadence: Sierra: Modify register macro names to be in sync with
    Sierra user guide
  phy: cadence: Sierra: Get reset control "array" for each link
  phy: cadence: Sierra: Check for PLL lock during PHY power on
  phy: cadence: Sierra: Change MAX_LANES of Sierra to 16
  phy: cadence: Sierra: Set cmn_refclk/cmn_refclk1 frequency to 25MHz
  dt-bindings: phy: Document WIZ (SERDES wrapper) bindings
  phy: ti: j721e-wiz: Add support for WIZ module present in TI J721E SoC

 .../bindings/phy/phy-cadence-sierra.txt       |  13 +-
 .../bindings/phy/ti,phy-j721e-wiz.txt         |  95 ++
 drivers/phy/cadence/phy-cadence-sierra.c      | 695 +++++++++++---
 drivers/phy/ti/Kconfig                        |  15 +
 drivers/phy/ti/Makefile                       |   1 +
 drivers/phy/ti/phy-j721e-wiz.c                | 904 ++++++++++++++++++
 6 files changed, 1585 insertions(+), 138 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.txt
 create mode 100644 drivers/phy/ti/phy-j721e-wiz.c

Comments

Roger Quadros Oct. 22, 2019, 1:05 p.m. UTC | #1
Hi,

On 16/10/2019 14:31, Kishon Vijay Abraham I wrote:
> TI's J721E SoC uses Cadence Sierra SERDES for USB, PCIe and SGMII.
> TI has a wrapper named WIZ to control input signals to Sierra and
> Torrent SERDES.
> 
> This patch series:
>   1) Add support to WIZ module present in TI's J721E SoC
>   2) Adapt Cadence Sierra PHY driver to be used for J721E SoC
> 
> Anil Varughese (1):
>    phy: cadence: Sierra: Configure both lane cdb and common cdb registers
>      for external SSC
> 
> Kishon Vijay Abraham I (12):
>    dt-bindings: phy: Sierra: Add bindings for Sierra in TI's J721E
>    phy: cadence: Sierra: Make "phy_clk" and "sierra_apb" optional
>      resources
>    phy: cadence: Sierra: Use "regmap" for read and write to Sierra
>      registers
>    phy: cadence: Sierra: Add support for SERDES_16G used in J721E SoC
>    phy: cadence: Sierra: Make cdns_sierra_phy_init() as phy_ops
>    phy: cadence: Sierra: Modify register macro names to be in sync with
>      Sierra user guide
>    phy: cadence: Sierra: Get reset control "array" for each link
>    phy: cadence: Sierra: Check for PLL lock during PHY power on
>    phy: cadence: Sierra: Change MAX_LANES of Sierra to 16
>    phy: cadence: Sierra: Set cmn_refclk/cmn_refclk1 frequency to 25MHz
>    dt-bindings: phy: Document WIZ (SERDES wrapper) bindings
>    phy: ti: j721e-wiz: Add support for WIZ module present in TI J721E SoC

Tested USB3.0 on J7ES using this series.

Tested-by: Roger Quadros <rogerq@ti.com>

> 
>   .../bindings/phy/phy-cadence-sierra.txt       |  13 +-
>   .../bindings/phy/ti,phy-j721e-wiz.txt         |  95 ++
>   drivers/phy/cadence/phy-cadence-sierra.c      | 695 +++++++++++---
>   drivers/phy/ti/Kconfig                        |  15 +
>   drivers/phy/ti/Makefile                       |   1 +
>   drivers/phy/ti/phy-j721e-wiz.c                | 904 ++++++++++++++++++
>   6 files changed, 1585 insertions(+), 138 deletions(-)
>   create mode 100644 Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.txt
>   create mode 100644 drivers/phy/ti/phy-j721e-wiz.c
>