struct regulator *regulator;
};
-static void *sun7i_gmac_setup(struct platform_device *pdev)
-{
- struct sunxi_priv_data *gmac;
- struct device *dev = &pdev->dev;
-
- gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
- if (!gmac)
- return ERR_PTR(-ENOMEM);
-
- gmac->interface = of_get_phy_mode(dev->of_node);
-
- gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");
- if (IS_ERR(gmac->tx_clk)) {
- dev_err(dev, "could not get tx clock\n");
- return gmac->tx_clk;
- }
-
- /* Optional regulator for PHY */
- gmac->regulator = devm_regulator_get_optional(dev, "phy");
- if (IS_ERR(gmac->regulator)) {
- if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER)
- return ERR_PTR(-EPROBE_DEFER);
- dev_info(dev, "no regulator found\n");
- gmac->regulator = NULL;
- }
-
- return gmac;
-}
-
#define SUN7I_GMAC_GMII_RGMII_RATE 125000000
#define SUN7I_GMAC_MII_RATE 25000000
}
}
+static void *sun7i_gmac_setup(struct platform_device *pdev)
+{
+ struct sunxi_priv_data *gmac;
+ struct device *dev = &pdev->dev;
+
+ gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
+ if (!gmac)
+ return ERR_PTR(-ENOMEM);
+
+ gmac->interface = of_get_phy_mode(dev->of_node);
+
+ gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");
+ if (IS_ERR(gmac->tx_clk)) {
+ dev_err(dev, "could not get tx clock\n");
+ return gmac->tx_clk;
+ }
+
+ /* Optional regulator for PHY */
+ gmac->regulator = devm_regulator_get_optional(dev, "phy");
+ if (IS_ERR(gmac->regulator)) {
+ if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER)
+ return ERR_PTR(-EPROBE_DEFER);
+ dev_info(dev, "no regulator found\n");
+ gmac->regulator = NULL;
+ }
+
+ return gmac;
+}
+
/* of_data specifying hardware features and callbacks.
* hardware features were copied from Allwinner drivers. */
static const struct stmmac_of_data sun7i_gmac_data = {