32 	struct sunxi_priv_data *gmac = priv;  in sun7i_gmac_init()  local
35 	if (gmac->regulator) {  in sun7i_gmac_init()
36 		ret = regulator_enable(gmac->regulator);  in sun7i_gmac_init()
47 	if (phy_interface_mode_is_rgmii(gmac->interface)) {  in sun7i_gmac_init()
48 		clk_set_rate(gmac->tx_clk, SUN7I_GMAC_GMII_RGMII_RATE);  in sun7i_gmac_init()
49 		clk_prepare_enable(gmac->tx_clk);  in sun7i_gmac_init()
50 		gmac->clk_enabled = 1;  in sun7i_gmac_init()
52 		clk_set_rate(gmac->tx_clk, SUN7I_GMAC_MII_RATE);  in sun7i_gmac_init()
53 		ret = clk_prepare(gmac->tx_clk);  in sun7i_gmac_init()
54 		if (ret && gmac->regulator)  in sun7i_gmac_init()
55 			regulator_disable(gmac->regulator);  in sun7i_gmac_init()
63 	struct sunxi_priv_data *gmac = priv;  in sun7i_gmac_exit()  local
65 	if (gmac->clk_enabled) {  in sun7i_gmac_exit()
66 		clk_disable(gmac->tx_clk);  in sun7i_gmac_exit()
67 		gmac->clk_enabled = 0;  in sun7i_gmac_exit()
69 	clk_unprepare(gmac->tx_clk);  in sun7i_gmac_exit()
71 	if (gmac->regulator)  in sun7i_gmac_exit()
72 		regulator_disable(gmac->regulator);  in sun7i_gmac_exit()
77 	struct sunxi_priv_data *gmac = priv;  in sun7i_fix_speed()  local
80 	if (gmac->interface != PHY_INTERFACE_MODE_GMII)  in sun7i_fix_speed()
83 	if (gmac->clk_enabled) {  in sun7i_fix_speed()
84 		clk_disable(gmac->tx_clk);  in sun7i_fix_speed()
85 		gmac->clk_enabled = 0;  in sun7i_fix_speed()
87 	clk_unprepare(gmac->tx_clk);  in sun7i_fix_speed()
90 		clk_set_rate(gmac->tx_clk, SUN7I_GMAC_GMII_RGMII_RATE);  in sun7i_fix_speed()
91 		clk_prepare_enable(gmac->tx_clk);  in sun7i_fix_speed()
92 		gmac->clk_enabled = 1;  in sun7i_fix_speed()
94 		clk_set_rate(gmac->tx_clk, SUN7I_GMAC_MII_RATE);  in sun7i_fix_speed()
95 		clk_prepare(gmac->tx_clk);  in sun7i_fix_speed()
103 	struct sunxi_priv_data *gmac;  in sun7i_gmac_probe()  local
115 	gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);  in sun7i_gmac_probe()
116 	if (!gmac)  in sun7i_gmac_probe()
119 	ret = of_get_phy_mode(dev->of_node, &gmac->interface);  in sun7i_gmac_probe()
125 	gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");  in sun7i_gmac_probe()
126 	if (IS_ERR(gmac->tx_clk)) {  in sun7i_gmac_probe()
128 		return PTR_ERR(gmac->tx_clk);  in sun7i_gmac_probe()
132 	gmac->regulator = devm_regulator_get_optional(dev, "phy");  in sun7i_gmac_probe()
133 	if (IS_ERR(gmac->regulator)) {  in sun7i_gmac_probe()
134 		if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER)  in sun7i_gmac_probe()
137 		gmac->regulator = NULL;  in sun7i_gmac_probe()
144 	plat_dat->bsp_priv = gmac;  in sun7i_gmac_probe()