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
