Interconnect is a software framework to access NOC bus topology of the system, this framework is designed to provide a standard kernel interface to control the settings of the interconnects on an SoC. The interconnect support is now being added to the stmmac driver so that any vendors who wants to use this feature can just define corresponging dtsi properties according to their NOC bus topologies. here is a patch series which is enabling interconnect support for ethernet node of SA8775P https://lore.kernel.org/all/20240708-icc_bw_voting_emac_dtsi-v1-1-4b091b3150c0@xxxxxxxxxxx/ Signed-off-by: Sagar Cheluvegowda <quic_scheluve@xxxxxxxxxxx> --- Changes in v4: - Add reference to the series which is enabling interconnect-properties defined in this series - Link to v3: https://lore.kernel.org/r/20240703-icc_bw_voting_from_ethqos-v3-0-8f9148ac60a3@xxxxxxxxxxx Changes in v3: - Drop the patch: [PATCH v2 3/3] net: stmmac: Bring down the clocks to lower frequencies when mac link goes down. - Modify the dt-bindings property names from "axi" and "ahb" to "mac-mem" and "cpu-mac" respectively. - Link to v2: https://lore.kernel.org/r/20240625-icc_bw_voting_from_ethqos-v2-0-eaa7cf9060f0@xxxxxxxxxxx Changes in v2: - Edit the cover letter to give a big picture of this change. - Move the interconnect changes from ethqos driver to stmmac driver. - Reorder the the patches to place bindings patch on the top. - Remove "_icc_path" redundant string from the "interconnect-names" property. - Link to v1: https://lore.kernel.org/r/20240619-icc_bw_voting_from_ethqos-v1-0-6112948b825e@xxxxxxxxxxx --- Sagar Cheluvegowda (2): dt-bindings: net: qcom: ethernet: Add interconnect properties net: stmmac: Add interconnect support Documentation/devicetree/bindings/net/qcom,ethqos.yaml | 8 ++++++++ drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 8 ++++++++ drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 12 ++++++++++++ include/linux/stmmac.h | 2 ++ 5 files changed, 31 insertions(+) --- base-commit: 8a92980606e3585d72d510a03b59906e96755b8a change-id: 20240610-icc_bw_voting_from_ethqos-12f5c6ed46c2 Best regards, -- Sagar Cheluvegowda <quic_scheluve@xxxxxxxxxxx>
