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Subject[PATCH v6 0/2] PHY: Add new PHY attribute max_link_rate
This patch series adds a new PHY attribute max_link_rate.
It also updates Cadence Torrent PHY driver to set attributes bus_width,
max_link_rate and mode for DisplayPort.

It includes following patches:

1. 0001-phy-Add-new-PHY-attribute-max_link_rate.patch
This patch adds max_link_rate as a new PHY attribute.

2. 0002-phy-cadence-torrent-Set-Torrent-PHY-attributes.patch
This patch sets PHY attributes in Cadence Torrent PHY driver. This will
enable drivers using this PHY to read these properties.

These attributes will be used in the Cadence MHDP DRM bridge driver [1]
which is in the process of upstreaming.


Version History:

- Remove implementation of new APIs phy_get_attrs/phy_set_attrs
- Set attributes manually in Torrent PHY driver

- Add kernel-doc comments for phy_get_attrs/phy_set_attrs APIs
- Pass second parameter of phy_set_attrs() as const struct *
- Add Acked-by: Kishon Vijay Abraham I <>

- Protect phy_get_attrs/phy_set_attrs APIs with mutex

- Add comment describing new PHY attribute max_link_rate
- Use of memcpy to copy structure members
- Change commit log a bit

- Implemented single pair of functions to get/set all PHY attributes

Swapnil Jakhade (2):
phy: Add new PHY attribute max_link_rate
phy: cadence-torrent: Set Torrent PHY attributes

drivers/phy/cadence/phy-cadence-torrent.c | 4 ++++
include/linux/phy/phy.h | 2 ++
2 files changed, 6 insertions(+)


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