Add PHY_CADENCE_TORRENT_AUTO_PROBE configuration option to support auto-probe of the Cadence Torrent PHY driver after binding. When enabled, it sets DM_FLAG_PROBE_AFTER_BIND to ensure the Torrent PHY is probed immediately after binding for the boards that require U-Boot to configure the PHY unconditionally.
Signed-off-by: Aksh Garg <[email protected]> --- drivers/phy/cadence/Kconfig | 7 +++++++ drivers/phy/cadence/phy-cadence-torrent.c | 14 ++++++++++++++ 2 files changed, 21 insertions(+) diff --git a/drivers/phy/cadence/Kconfig b/drivers/phy/cadence/Kconfig index 8c0ab80fbbc7..c7d418432558 100644 --- a/drivers/phy/cadence/Kconfig +++ b/drivers/phy/cadence/Kconfig @@ -10,6 +10,13 @@ config PHY_CADENCE_TORRENT help Enable this to support the Cadence Torrent PHY driver +config PHY_CADENCE_TORRENT_AUTO_PROBE + bool "Auto-probe Cadence Torrent PHY Driver after Binding" + depends on PHY_CADENCE_TORRENT + help + Enable this to auto-probe the Cadence Torrent PHY driver + after binding. + config SPL_PHY_CADENCE_TORRENT bool "Cadence Torrent PHY Driver" depends on SPL_DM_RESET diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index 1f566d082f99..8228dad499ec 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -592,6 +592,19 @@ static int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_ph return 0; } +static int cdns_torrent_phy_bind(struct udevice *dev) +{ + /* + * Make sure that the Cadence Torrent PHY driver gets probed + * after binding, for the boards that require U-Boot to + * configure the PHY unconditionally. + */ + if (IS_ENABLED(CONFIG_PHY_CADENCE_TORRENT_AUTO_PROBE)) + dev_or_flags(dev, DM_FLAG_PROBE_AFTER_BIND); + + return 0; +} + static int cdns_torrent_phy_probe(struct udevice *dev) { struct cdns_torrent_phy *cdns_phy = dev_get_priv(dev); @@ -2491,6 +2504,7 @@ U_BOOT_DRIVER(torrent_phy_provider) = { .id = UCLASS_PHY, .of_match = cdns_torrent_id_table, .probe = cdns_torrent_phy_probe, + .bind = cdns_torrent_phy_bind, .remove = cdns_torrent_phy_remove, .ops = &cdns_torrent_phy_ops, .priv_auto = sizeof(struct cdns_torrent_phy), -- 2.34.1
