From 648ea0134069cda7d4940f397bcc6901fb88752a Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 4 Feb 2017 13:02:44 -0800 Subject: net: phy: Allow pre-declaration of MDIO devices Allow board support code to collect pre-declarations for MDIO devices by registering them with mdiobus_register_board_info(). SPI and I2C buses have a similar feature, we were missing this for MDIO devices, but this is particularly useful for e.g: MDIO-connected switches which need to provide their port layout (often board-specific) to a MDIO Ethernet switch driver. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/phy/mdio_bus.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/net/phy/mdio_bus.c') diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 653d076eafe5..fa7d51f14869 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -41,6 +41,8 @@ #define CREATE_TRACE_POINTS #include +#include "mdio-boardinfo.h" + int mdiobus_register_device(struct mdio_device *mdiodev) { if (mdiodev->bus->mdio_map[mdiodev->addr]) @@ -343,6 +345,8 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner) } } + mdiobus_setup_mdiodev_from_board_info(bus); + bus->state = MDIOBUS_REGISTERED; pr_info("%s: probed\n", bus->name); return 0; -- cgit