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Subject[PATCH v2 0/2] Add support to get/set PHY attributes using PHY framework
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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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