LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Kishon Vijay Abraham I <kishon@ti.com>
To: Yuti Amonkar <yamonkar@cadence.com>,
	<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<robh+dt@kernel.org>, <mark.rutland@arm.com>, <maxime@cerno.tech>
Cc: <jsarha@ti.com>, <tomi.valkeinen@ti.com>, <praneeth@ti.com>,
	<mparab@cadence.com>, <sjakhade@cadence.com>
Subject: Re: [PATCH v4 00/13] PHY: Update Cadence Torrent PHY driver with reconfiguration
Date: Wed, 4 Mar 2020 17:35:57 +0530	[thread overview]
Message-ID: <f9dc8d82-0a61-62c2-c0b4-2f301ef9b949@ti.com> (raw)
In-Reply-To: <1580969461-16981-1-git-send-email-yamonkar@cadence.com>



On 06/02/20 11:40 am, Yuti Amonkar wrote:
> This patch series applies to the Cadence SD0801 PHY driver.
> Cadence SD0801 PHY is also known as Torrent PHY. Torrent PHY
> is a multiprotocol PHY supporting PHY configurations including
> Display Port, USB and PCIe.
> 
> This patch series converts SD0801 PHY driver for DisplayPort into a
> generic Torrent PHY driver, updates DisplayPort functionality with
> reconfiguration support and finally adds platform dependent initialization
> for TI J7 SoCs.

merged now, Thanks!

-Kishon
> 
> The patch series has following patches which applies the changes
> in the below sequence
> 1. 001-dt-bindings-phy-Remove-Cadence-MHDP-PHY-dt-binding
> This patch removes the MHDP PHY binding.
> 2. 002-dt-bindings-phy-Add-Cadence-MHDP-PHY-bindings-in-YAML-format.
> 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-19.2-MHz-reference-clock-support
> Add configuration functions for 19.2 MHz reference clock support. Add register configurations
> for SSC support.
> 9. 009-phy-cadence-torrent-Implement-phy-configure-APIs
> Add PHY configuration APIs for link rate, number of lanes, voltage swing and pre-emphasis values.
> 10. 010-phy-cadence-torrent-Use-regmap-to-read-and-write-Torrent-PHY-registers 
> Use regmap for accessing Torrent PHY registers. Update register offsets. Abstract address
> calculation using regmap APIs.
> 11. 011-phy: cadence-torrent-Use-regmap-to-read-and-write-DPTX-PHY-registers
> Use regmap to read and write DPTX specific PHY registers.
> 12. 012-phy-cadence-torrent-Add-platform-dependent-initialization-structure
> Add platform dependent initialization data for Torrent PHY used in TI's J721E SoC.
> 13. 013-phy: cadence-torrent-Add-support-for-subnode-bindings
> Implement single link subnode support to the phy driver.
> 
> Version History:
> 
> v4:
> - Add separate patch to remove old binding.
> - Add new patch to add new binding in YAML format.
> - Squashed "dt-bindings: phy: phy-cadence-torrent: Add platform dependent
>   compatible string" with "dt-bindings: phy: Add Cadence MHDP PHY bindings
>   in YAML format".
> - Added SPDX dual license tag to YAML bindings.
> - Updated resets property description and removed reset-names
>   property.
> - Added enum to cdns,phy-type property adding all the currently
>   known phy-type values.
> - Updated the child node resets property to support one reset
>   per lane.
> - Added default values for cdns,num-lanes and cdns,max-bit-rate properties.
> 
> 
> v3:
> - Removed "Add clock binding" patch from the series and merged it with
>   "Convert-Cadence-MHDP-PHY-bindings-to-YAML" patch.
> - Added reset and reset-names properties to YAML file.
> - Updated dptx_phy reg entry as optional in YAML.
> - Renamed reg-names from sd0801_phy to torrent_phy.
> - Added subnode property for each group of PHY lanes based on PHY
>   type to the YAML. Renamed num_lanes and max_bit_rate to cdns,num-lanes
>   and cdns,max-bit-rate and moved it to subnode properties.
> - Added cdns,phy-type property in subnode. Currently cdns,phy-type supports only
>   PHY_TYPE_DP.
> - Added subnode instance structure to the driver in reference to the dts change.
> - Updated functions to read properties from child node instead of parent node.
> - Added num_lanes as argument to the cdns_torrent_dp_run function.
> 
> v2:
> - Remove patch [1] from this series and send for a separate review.
> - Use enum in compatible property of YAML file.
> - Remove quotes in clock-names property "refclk" -> refclk in YAML file.
> - Add reg-names property to YAML file
> - Add additionalProperties:false to YAML file.
> - No change in the driver code.
> 
> This patch series is dependent on PHY DisplayPort configuration patch [1].
> 
> [1]
> 
> https://lkml.org/lkml/2020/1/6/279
> 
> Swapnil Jakhade (10):
>   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: Implement PHY configure APIs
>   phy: cadence-torrent: Use regmap to read and write Torrent PHY
>     registers
>   phy: cadence-torrent: Use regmap to read and write DPTX PHY registers
>   phy: cadence-torrent: Add platform dependent initialization structure
>   phy: cadence-torrent: Add support for subnode bindings
> 
> Yuti Amonkar (3):
>   dt-bindings: phy: Remove Cadence MHDP PHY dt binding
>   dt-bindings: phy: Add Cadence MHDP PHY bindings in YAML format.
>   phy: cadence-dp: Rename to phy-cadence-torrent
> 
>  .../bindings/phy/phy-cadence-dp.txt           |   30 -
>  .../bindings/phy/phy-cadence-torrent.yaml     |  143 ++
>  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     | 1944 +++++++++++++++++
>  6 files changed, 2091 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
> 

      parent reply	other threads:[~2020-03-04 12:01 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-06  6:10 Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 01/13] dt-bindings: phy: Remove Cadence MHDP PHY dt binding Yuti Amonkar
2020-02-06 21:51   ` Rob Herring
2020-02-06  6:10 ` [PATCH v4 02/13] dt-bindings: phy: Add Cadence MHDP PHY bindings in YAML format Yuti Amonkar
2020-02-06 20:55   ` Rob Herring
2020-02-07 12:05     ` Yuti Suresh Amonkar
2020-02-10 12:10     ` Jyri Sarha
2020-03-11 19:53   ` Rob Herring
2020-02-06  6:10 ` [PATCH v4 03/13] phy: cadence-dp: Rename to phy-cadence-torrent Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 04/13] phy: cadence-torrent: Adopt Torrent nomenclature Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 05/13] phy: cadence-torrent: Add wrapper for PHY register access Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 06/13] phy: cadence-torrent: Add wrapper for DPTX " Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 07/13] phy: cadence-torrent: Refactor code for reusability Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 08/13] phy: cadence-torrent: Add 19.2 MHz reference clock support Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 09/13] phy: cadence-torrent: Implement PHY configure APIs Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 10/13] phy: cadence-torrent: Use regmap to read and write Torrent PHY registers Yuti Amonkar
2020-02-06  6:10 ` [PATCH v4 11/13] phy: cadence-torrent: Use regmap to read and write DPTX " Yuti Amonkar
2020-02-06  6:11 ` [PATCH v4 12/13] phy: cadence-torrent: Add platform dependent initialization structure Yuti Amonkar
2020-02-06  6:11 ` [PATCH v4 13/13] phy: cadence-torrent: Add support for subnode bindings Yuti Amonkar
2020-03-04 12:05 ` Kishon Vijay Abraham I [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=f9dc8d82-0a61-62c2-c0b4-2f301ef9b949@ti.com \
    --to=kishon@ti.com \
    --cc=devicetree@vger.kernel.org \
    --cc=jsarha@ti.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=maxime@cerno.tech \
    --cc=mparab@cadence.com \
    --cc=praneeth@ti.com \
    --cc=robh+dt@kernel.org \
    --cc=sjakhade@cadence.com \
    --cc=tomi.valkeinen@ti.com \
    --cc=yamonkar@cadence.com \
    --subject='Re: [PATCH v4 00/13] PHY: Update Cadence Torrent PHY driver with reconfiguration' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).