[PATCH 2/2] net: phy: micrel: Restore led_mode and clk_sel on resume

[Leonard Crestez]

These bits seem to be lost after a suspend/resume cycle so just set them
again.

This patch fixes ethernet suspend/resume on imx6ul-14x14-evk boards.

Signed-off-by: Leonard Crestez <leonard.cres...@nxp.com>
---
 drivers/net/phy/micrel.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 6a5fd18..c53ee17 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -700,6 +700,9 @@ static int kszphy_suspend(struct phy_device *phydev)
 
 static int kszphy_resume(struct phy_device *phydev)
 {
+       struct kszphy_priv *priv = phydev->priv;
+       int ret;
+
        genphy_resume(phydev);
 
        /* Enable PHY Interrupts */
@@ -709,6 +712,18 @@ static int kszphy_resume(struct phy_device *phydev)
                        phydev->drv->config_intr(phydev);
        }
 
+       if (priv->rmii_ref_clk_sel) {
+               ret = kszphy_rmii_clk_sel(phydev, priv->rmii_ref_clk_sel_val);
+               if (ret) {
+                       phydev_err(phydev,
+                                  "failed to set rmii reference clock\n");
+                       return ret;
+               }
+       }
+
+       if (priv->led_mode >= 0)
+               kszphy_setup_led(phydev, priv->type->led_mode_reg, 
priv->led_mode);
+
        return 0;
 }
 
-- 
2.7.4