diff options
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_mdio.c')
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_mdio.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c index c47f0dbcebb..16ddfc34806 100644 --- a/drivers/net/ethernet/ti/davinci_mdio.c +++ b/drivers/net/ethernet/ti/davinci_mdio.c @@ -38,6 +38,7 @@ #include <linux/davinci_emac.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/pinctrl/consumer.h> /* * This timeout definition is a worst-case ultra defensive measure against @@ -291,6 +292,7 @@ static int davinci_mdio_write(struct mii_bus *bus, int phy_id, return 0; } +#if IS_ENABLED(CONFIG_OF) static int davinci_mdio_probe_dt(struct mdio_platform_data *data, struct platform_device *pdev) { @@ -308,7 +310,7 @@ static int davinci_mdio_probe_dt(struct mdio_platform_data *data, return 0; } - +#endif static int davinci_mdio_probe(struct platform_device *pdev) { @@ -347,6 +349,9 @@ static int davinci_mdio_probe(struct platform_device *pdev) data->bus->parent = dev; data->bus->priv = data; + /* Select default pin state */ + pinctrl_pm_select_default_state(&pdev->dev); + pm_runtime_enable(&pdev->dev); pm_runtime_get_sync(&pdev->dev); data->clk = clk_get(&pdev->dev, "fck"); @@ -453,6 +458,9 @@ static int davinci_mdio_suspend(struct device *dev) spin_unlock(&data->lock); pm_runtime_put_sync(data->dev); + /* Select sleep pin state */ + pinctrl_pm_select_sleep_state(dev); + return 0; } @@ -460,6 +468,9 @@ static int davinci_mdio_resume(struct device *dev) { struct davinci_mdio_data *data = dev_get_drvdata(dev); + /* Select default pin state */ + pinctrl_pm_select_default_state(dev); + pm_runtime_get_sync(data->dev); spin_lock(&data->lock); @@ -477,11 +488,13 @@ static const struct dev_pm_ops davinci_mdio_pm_ops = { .resume_early = davinci_mdio_resume, }; +#if IS_ENABLED(CONFIG_OF) static const struct of_device_id davinci_mdio_of_mtable[] = { { .compatible = "ti,davinci_mdio", }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, davinci_mdio_of_mtable); +#endif static struct platform_driver davinci_mdio_driver = { .driver = { |