Provide ability to specify a fixed phy in the device tree and retain the mdio bus if no phy is found. This is needed where a dsa is connected via a fixed phy and uses the mdio bus for config. Fixed ptp ref clock calculatins for the stmmac when ptp ref clock is running at <= 50Mhz. Also add device tree setting to config ptp clk source on socfpga platforms. Changes from V3: - Use if (IS_ENABLED(CONFIG_OF)) instead of #if. Reorder some code to reduce if statements. - of_mdiobus_register already falls back to mdiobus_register - Tested on system with CONFIG_OF Changes from V2: - Formatting, spaces & lines > 80 chars. Using checkpatch - Drop PTP register debugfs patch. Changes from V1: - Fixed mismatch doc / code for ptp_ref_clk dt node. - Remove unit address from doc example. Phil Reid (5): stmmac: create of compatible mdio bus for stmacc driver stmmac: Correct documentation on stmmac clocks. stmmac: Fix calculations for ptp counters when clock input = 50Mhz. stmmac: socfpga: Provide dt node to config ptp clk source. .../devicetree/bindings/net/socfpga-dwmac.txt | 2 ++ Documentation/devicetree/bindings/net/stmmac.txt | 25 +++++++++----- drivers/net/ethernet/stmicro/stmmac/common.h | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 9 +++++ .../net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c | 9 +++-- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 19 +++++------ drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 39 ++++++++++++++-------- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +- 8 files changed, 68 insertions(+), 39 deletions(-) -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
