ENET_OUT is an optional clock which may be used as reference clock for
an ethernet PHY. Switching the clock off may adversely affect the
function of the PHY (experienced with an SMSC LAN8710A).
ret = clk_prepare_enable(fep->clk_ipg);
if (ret)
goto failed_clk_ipg;
ret = clk_prepare_enable(fep->clk_ipg);
if (ret)
goto failed_clk_ipg;
- if (fep->clk_enet_out) {
- ret = clk_prepare_enable(fep->clk_enet_out);
- if (ret)
- goto failed_clk_enet_out;
- }
if (fep->clk_ptp) {
ret = clk_prepare_enable(fep->clk_ptp);
if (ret)
if (fep->clk_ptp) {
ret = clk_prepare_enable(fep->clk_ptp);
if (ret)
} else {
clk_disable_unprepare(fep->clk_ahb);
clk_disable_unprepare(fep->clk_ipg);
} else {
clk_disable_unprepare(fep->clk_ahb);
clk_disable_unprepare(fep->clk_ipg);
- if (fep->clk_enet_out)
- clk_disable_unprepare(fep->clk_enet_out);
if (fep->clk_ptp)
clk_disable_unprepare(fep->clk_ptp);
}
return 0;
failed_clk_ptp:
if (fep->clk_ptp)
clk_disable_unprepare(fep->clk_ptp);
}
return 0;
failed_clk_ptp:
- if (fep->clk_enet_out)
- clk_disable_unprepare(fep->clk_enet_out);
-failed_clk_enet_out:
clk_disable_unprepare(fep->clk_ipg);
failed_clk_ipg:
clk_disable_unprepare(fep->clk_ahb);
clk_disable_unprepare(fep->clk_ipg);
failed_clk_ipg:
clk_disable_unprepare(fep->clk_ahb);
if (ret)
goto failed_clk;
if (ret)
goto failed_clk;
+ ret = clk_prepare_enable(fep->clk_enet_out);
+ if (ret)
+ goto failed_clk_enet_out;
+
fep->reg_phy = devm_regulator_get(&pdev->dev, "phy");
if (!IS_ERR(fep->reg_phy)) {
ret = regulator_enable(fep->reg_phy);
fep->reg_phy = devm_regulator_get(&pdev->dev, "phy");
if (!IS_ERR(fep->reg_phy)) {
ret = regulator_enable(fep->reg_phy);
if (fep->reg_phy)
regulator_disable(fep->reg_phy);
failed_regulator:
if (fep->reg_phy)
regulator_disable(fep->reg_phy);
failed_regulator:
+ clk_disable_unprepare(fep->clk_enet_out);
+failed_clk_enet_out:
fec_enet_clk_enable(ndev, false);
failed_clk:
failed_ioremap:
fec_enet_clk_enable(ndev, false);
failed_clk:
failed_ioremap:
if (fep->ptp_clock)
ptp_clock_unregister(fep->ptp_clock);
fec_enet_clk_enable(ndev, false);
if (fep->ptp_clock)
ptp_clock_unregister(fep->ptp_clock);
fec_enet_clk_enable(ndev, false);
+ clk_disable_unprepare(fep->clk_enet_out);
free_netdev(ndev);
return 0;
free_netdev(ndev);
return 0;