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SubjectRE: [PATCH v2 0/2] Add support to get/set PHY attributes using PHY framework
Date
Ping requesting review comments.
https://lkml.org/lkml/2020/5/26/507

Thanks & regards,
Swapnil

> -----Original Message-----
> From: Yuti Amonkar <yamonkar@cadence.com>
> Sent: Tuesday, May 26, 2020 8:05 PM
> To: linux-kernel@vger.kernel.org; kishon@ti.com; robh+dt@kernel.org;
> mark.rutland@arm.com; maxime@cerno.tech
> Cc: nsekhar@ti.com; jsarha@ti.com; tomi.valkeinen@ti.com;
> praneeth@ti.com; Milind Parab <mparab@cadence.com>; Swapnil Kashinath
> Jakhade <sjakhade@cadence.com>; Yuti Suresh Amonkar
> <yamonkar@cadence.com>
> Subject: [PATCH v2 0/2] Add support to get/set PHY attributes using PHY
> framework
>
> This patch series adds support to use kernel PHY subsystem APIs to get/set
> PHY attributes like number of lanes and maximum link rate.
>
> It includes following patches:
>
> 1. v2-0001-phy-Add-max_link_rate-as-a-PHY-attribute-and-APIs.patch
> This patch adds max_link_rate as a PHY attribute along with a pair of APIs
> that allow the generic PHY subsystem to get/set PHY attributes supported by
> the PHY.
> The PHY provider driver may use phy_set_attrs() API to set the values that
> PHY supports.
> The controller driver may then use phy_get_attrs() API to fetch the PHY
> attributes in order to properly configure the controller.
>
> 2. v2-0002-phy-phy-cadence-torrent-Use-kernel-PHY-API-to-set.patch
> This patch uses kernel PHY API phy_set_attrs to set corresponding PHY
> properties in Cadence Torrent PHY driver. This will enable drivers using this
> PHY to read these properties using PHY framework.
>
> The phy_get_attrs() API will be used in the DRM bridge driver [1] which is in
> process of upstreaming.
>
> [1]
>
> https://lkml.org/lkml/2020/2/26/263
>
> Version History:
>
> v2:
> - Implemented single pair of functions to get/set all PHY attributes
>
> Swapnil Jakhade (1):
> phy: phy-cadence-torrent: Use kernel PHY API to set PHY attributes
>
> Yuti Amonkar (1):
> phy: Add max_link_rate as a PHY attribute and APIs to get/set
> phy_attrs
>
> drivers/phy/cadence/phy-cadence-torrent.c | 7 +++++++
> include/linux/phy/phy.h | 25 +++++++++++++++++++++++
> 2 files changed, 32 insertions(+)
>
> --
> 2.17.1

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