[PATCH v1 00/15] PHY: Update Cadence Torrent PHY driver with reconfiguration

Kishon Vijay Abraham I kishon at ti.com
Mon Dec 9 08:42:07 UTC 2019


Hi Yuti,

On 04/12/19 1:51 am, Jyri Sarha wrote:
> Yuti, you have phy maintainer (Kishon) in cc, but you do not have
> linux-kernel at vger.kernel.org list mentioned under "GENERIC PHY
> FRAMEWORK" entry in the MAINTAINERS file [1]. Please add that to the
> recipient list
> in the next round.

Can you resend the series with linux-kernel at vger.kernel.org included? 
Just use --subject-prefix="RESEND PATCH" while formatting the patch.

Thanks
Kishon
> 
> Best regards,
> Jyri
> 
> [1] https://www.kernel.org/doc/linux/MAINTAINERS
> 
> On 03/12/2019 12:13, Yuti Amonkar wrote:
>> This patch series applies to the Cadence SD0801 PHY driver. Cadence SD0801 PHY driver
>> is Torrent PHY driver for Display Port.Torrent PHY is a multiprotocol PHY supporting PHY
>> configurations including Display Port,USB and PCIe.
>> This patch series first adds display port configuration then updates the driver to make
>> it a generic Torrent driver and finally adds SoC platform dependent initialization.
>>
>> The patch series has 15 patches which applies the changes in the below sequence
>> 1.  001-phy-cadance-dp-Add-DisplayPort-configuration-options
>> This patch adds generic DisplayPort API for configuring PHY.The parameters configured are
>> link rate, number of lanes, voltage swing and pre-emphasis.
>> 2. 002-dt-bindings-phy-Convert-Cadence-MHDP-PHY-bindings-to-YAML
>> This patch converts the MHDP PHY device tree bindings to yaml schemas
>> 3. 003-phy-cadence-dp-Rename-to-phy-Cadence-Torrent
>> Rename Cadence DP PHY driver from phy-cadence-dp to phy-cadence-torrent
>> 4. 004-phy-cadence-torrent-Adopt-Torrent-nomenclature
>> Update private data structures, module descriptions and functions prefix to Torrent
>> 5. 005-phy-cadence-torrent-Add-wrapper-for-PHY-register-access
>> Add a wrapper function to write Torrent PHY registers to improve code readability.
>> 6. 006-phy-cadence-torrent-Add-wrapper-for-DPTX-register-access
>> Add wrapper functions to read, write DisplayPort specific PHY registers to improve code
>> readability.
>> 7. 007-phy-cadence-torrent-Refactor-code-for-reusability
>> Add separate function to set different power state values.
>> Use of uniform polling timeout value. Check return values of functions for error handling.
>> 8. 008-phy-cadence-torrent-Add clock bindings
>> Add Torrent PHY reference clock bindings.
>> 9. 009-phy-cadence-torrent-Add-19.2-MHz-reference-clock-support
>> Add configuration functions for 19.2 MHz reference clock support.Add register configurations
>> for SSC support.
>> 10. 010-phy-cadence-torrent-Add-phy-lane-reset-support
>> Add reset support for PHY lane group.
>> 11. 011-phy-cadence-torrent-Implement-phy-configure-APIs
>> Add PHY configuration APIs for link rate, number of lanes, voltage swing and pre-emphasis values.
>> 12. 012-phy-cadence-torrent-Use-regmap
>> Use regmap for accessing Torrent PHY registers. Update register offsets. Abstract address
>> calculation using regmap APIs.
>> 13. 013-phy: cadence-torrent-Use-regmap-to-read-and-write-DPTX-PHY-registers
>> Use regmap to read and write DPTX specific PHY registers.
>> 14. 014-dt-bindings-phy-phy-cadence-torrent-Add-platform-dependent-compatible-string
>> Add a new compatible string used for TI SoCs using Torrent PHY.
>> 15. 015-phy-cadence-torrent-Add-platform-dependent-initialization-structure
>> Add platform dependent initialization data for Torrent PHY used in TI's J721E SoC.
>>
>>
>> Swapnil Jakhade (8):
>>    phy: cadence-torrent: Adopt Torrent nomenclature
>>    phy: cadence-torrent: Add wrapper for PHY register access
>>    phy: cadence-torrent: Add wrapper for DPTX register access
>>    phy: cadence-torrent: Refactor code for reusability
>>    phy: cadence-torrent: Add 19.2 MHz reference clock support
>>    phy: cadence-torrent: Add PHY lane reset support
>>    phy: cadence-torrent: Implement PHY configure APIs
>>    phy: cadence-torrent: Use regmap to read and write DPTX PHY registers
>>
>> Yuti Amonkar (7):
>>    phy: Add DisplayPort configuration options
>>    dt-bindings:phy: Convert Cadence MHDP PHY bindings to YAML.
>>    phy: cadence-dp: Rename to phy-cadence-torrent
>>    dt-bindings: phy: phy-cadence-torrent: Add clock bindings
>>    phy: cadence-torrent: Use regmap to read and write Torrent PHY
>>      registers
>>    dt-bindings: phy: phy-cadence-torrent: Add platform dependent
>>      compatible string
>>    phy: cadence-torrent: Add platform dependent initialization structure
>>
>>   .../devicetree/bindings/phy/phy-cadence-dp.txt     |   30 -
>>   .../bindings/phy/phy-cadence-torrent.yaml          |   66 +
>>   drivers/phy/cadence/Kconfig                        |    6 +-
>>   drivers/phy/cadence/Makefile                       |    2 +-
>>   drivers/phy/cadence/phy-cadence-dp.c               |  541 ------
>>   drivers/phy/cadence/phy-cadence-torrent.c          | 1824 ++++++++++++++++++++
>>   include/linux/phy/phy-dp.h                         |   95 +
>>   include/linux/phy/phy.h                            |    4 +
>>   8 files changed, 1993 insertions(+), 575 deletions(-)
>>   delete mode 100644 Documentation/devicetree/bindings/phy/phy-cadence-dp.txt
>>   create mode 100644 Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
>>   delete mode 100644 drivers/phy/cadence/phy-cadence-dp.c
>>   create mode 100644 drivers/phy/cadence/phy-cadence-torrent.c
>>   create mode 100644 include/linux/phy/phy-dp.h
>>
> 
> 


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