phy_has_tsinfo(9)

💖 phy_has_tsinfo(9) 💖

okay so welcome to the Kernel API Manual, bestie — this page is all about phy_has_tsinfo, and it is lowkey the bool-shaped vibe check for PHY time stamping and PTP hardware clock capabilities ✨

🌸 NAME 🌸

phy_has_tsinfo — tests whether a PHY reports time stamping and/or PTP hardware clock capabilities. that's the whole name section, no cap, and it ate 💅

⭐ SYNOPSIS ⭐

here's the signature in all its exact, character-for-character glory 🫶:

bool phy_has_tsinfo (struct phy_device *phydev );

🎀 ARGUMENTS 🎀

• phydev — the phy_device struct, bestie. that's the argument. that's the whole argument. iconic 💖

🦋 SEE ALSO 🦋

bestie, here's the full rec list — every single reference, because we do not skip details in this house 🌈:

• Kernel file ./include/linux/phy.h
• enum phy_interface_t(9)
• phy_modes(9)
• rgmii_clock(9)
• struct mdio_bus_stats(9)
• struct mii_bus(9)
• mdiobus_alloc(9)
• enum phy_state(9)
• struct phy_c45_device_ids(9)
• struct phy_oatc14_sqi_capability(9)
• struct phy_device(9)
• struct phy_tdr_config(9)
• enum link_inband_signalling(9)
• struct phy_plca_cfg(9)
• struct phy_plca_status(9)
• struct phy_led(9)
• struct phy_mse_capability(9)
• struct phy_mse_snapshot(9)
• struct phy_driver(9)
• phy_id_compare(9)
• phy_id_compare_vendor(9)
• phy_id_compare_model(9)
• phydev_id_compare(9)
• phy_is_started(9)
• phy_driver_is_genphy(9)
• phy_disable_eee_mode(9)
• phy_can_wakeup(9)
• phy_may_wakeup(9)
• phy_read(9)
• __phy_read(9)
• phy_write(9)
• __phy_write(9)
• __phy_modify_changed(9)
• phy_read_mmd_poll_timeout(9)
• __phy_set_bits(9)
• __phy_clear_bits(9)
• phy_set_bits(9)
• phy_clear_bits(9)
• __phy_set_bits_mmd(9)
• __phy_clear_bits_mmd(9)
• phy_set_bits_mmd(9)
• phy_clear_bits_mmd(9)
• phy_interrupt_is_valid(9)
• phy_polling_mode(9)
• phy_has_hwtstamp(9)
• phy_has_rxtstamp(9)
• phy_has_txtstamp(9)
• phy_is_default_hwtstamp(9)
• phy_on_sfp(9)
• phy_interface_mode_is_rgmii(9)
• phy_interface_mode_is_8023z(9)
• phy_interface_is_rgmii(9)
• phy_is_pseudo_fixed_link(9)
• phy_module_driver(9)

mwah 💋 — this page is tagged ./include/linux and dated October 2026, so go timestamp something cute and bye bestie 🫶