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| author | Siddharth Vadapalli <s-vadapalli@ti.com> | 2022-10-26 09:45:32 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-11-07 05:50:25 +0100 |
| commit | 5bd78c00d753d4e80e151555565334c475a559d3 (patch) | |
| tree | ec8e0f81d5e301afee858a49a0664532206b2094 /drivers/phy/broadcom | |
| parent | phy: ti: gmii-sel: Update methods for fetching and using qsgmii main port (diff) | |
| download | linux-5bd78c00d753d4e80e151555565334c475a559d3.tar.xz linux-5bd78c00d753d4e80e151555565334c475a559d3.zip | |
phy: ti: gmii-sel: Add support for CPSW9G GMII SEL in J721e
Each of the CPSW9G ports in J721e support additional modes like QSGMII.
Add a new compatible for J721e to support the additional modes.
In TI's J721e, each of the CPSW9G ethernet interfaces can act as a
QSGMII main or QSGMII-SUB port. The QSGMII main interface is responsible
for performing auto-negotiation between the MAC and the PHY while the rest
of the interfaces are designated as QSGMII-SUB interfaces, indicating that
they will not be taking part in the auto-negotiation process.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20221026074532.109220-4-s-vadapalli@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/broadcom')
0 files changed, 0 insertions, 0 deletions