diff options
Diffstat (limited to 'drivers/net/phy/microchip_t1.c')
| -rw-r--r-- | drivers/net/phy/microchip_t1.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/net/phy/microchip_t1.c b/drivers/net/phy/microchip_t1.c index 3292b2235c8f..e38d20bf6aa4 100644 --- a/drivers/net/phy/microchip_t1.c +++ b/drivers/net/phy/microchip_t1.c @@ -1285,14 +1285,16 @@ static int lan887x_phy_init(struct phy_device *phydev) if (IS_ERR(priv->clock)) return PTR_ERR(priv->clock); - /* Enable pin mux for EVT */ - phy_modify_mmd(phydev, MDIO_MMD_VEND1, - LAN887X_MX_CHIP_TOP_REG_CONTROL1, - LAN887X_MX_CHIP_TOP_REG_CONTROL1_EVT_EN, - LAN887X_MX_CHIP_TOP_REG_CONTROL1_EVT_EN); - - /* Initialize pin numbers specific to PEROUT */ - priv->clock->event_pin = 3; + if (priv->clock) { + /* Enable pin mux for EVT */ + phy_modify_mmd(phydev, MDIO_MMD_VEND1, + LAN887X_MX_CHIP_TOP_REG_CONTROL1, + LAN887X_MX_CHIP_TOP_REG_CONTROL1_EVT_EN, + LAN887X_MX_CHIP_TOP_REG_CONTROL1_EVT_EN); + + /* Initialize pin numbers specific to PEROUT */ + priv->clock->event_pin = 3; + } priv->init_done = true; } |