41 	struct sunxi_priv_data *gmac = priv;  in sun7i_gmac_init()  local
44 	if (gmac->regulator) {  in sun7i_gmac_init()
45 		ret = regulator_enable(gmac->regulator);  in sun7i_gmac_init()
56 	if (gmac->interface == PHY_INTERFACE_MODE_RGMII) {  in sun7i_gmac_init()
57 		clk_set_rate(gmac->tx_clk, SUN7I_GMAC_GMII_RGMII_RATE);  in sun7i_gmac_init()
58 		clk_prepare_enable(gmac->tx_clk);  in sun7i_gmac_init()
59 		gmac->clk_enabled = 1;  in sun7i_gmac_init()
61 		clk_set_rate(gmac->tx_clk, SUN7I_GMAC_MII_RATE);  in sun7i_gmac_init()
62 		clk_prepare(gmac->tx_clk);  in sun7i_gmac_init()
70 	struct sunxi_priv_data *gmac = priv;  in sun7i_gmac_exit()  local
72 	if (gmac->clk_enabled) {  in sun7i_gmac_exit()
73 		clk_disable(gmac->tx_clk);  in sun7i_gmac_exit()
74 		gmac->clk_enabled = 0;  in sun7i_gmac_exit()
76 	clk_unprepare(gmac->tx_clk);  in sun7i_gmac_exit()
78 	if (gmac->regulator)  in sun7i_gmac_exit()
79 		regulator_disable(gmac->regulator);  in sun7i_gmac_exit()
84 	struct sunxi_priv_data *gmac = priv;  in sun7i_fix_speed()  local
87 	if (gmac->interface != PHY_INTERFACE_MODE_GMII)  in sun7i_fix_speed()
90 	if (gmac->clk_enabled) {  in sun7i_fix_speed()
91 		clk_disable(gmac->tx_clk);  in sun7i_fix_speed()
92 		gmac->clk_enabled = 0;  in sun7i_fix_speed()
94 	clk_unprepare(gmac->tx_clk);  in sun7i_fix_speed()
97 		clk_set_rate(gmac->tx_clk, SUN7I_GMAC_GMII_RGMII_RATE);  in sun7i_fix_speed()
98 		clk_prepare_enable(gmac->tx_clk);  in sun7i_fix_speed()
99 		gmac->clk_enabled = 1;  in sun7i_fix_speed()
101 		clk_set_rate(gmac->tx_clk, SUN7I_GMAC_MII_RATE);  in sun7i_fix_speed()
102 		clk_prepare(gmac->tx_clk);  in sun7i_fix_speed()
110 	struct sunxi_priv_data *gmac;  in sun7i_gmac_probe()  local
122 	gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);  in sun7i_gmac_probe()
123 	if (!gmac) {  in sun7i_gmac_probe()
128 	gmac->interface = of_get_phy_mode(dev->of_node);  in sun7i_gmac_probe()
130 	gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");  in sun7i_gmac_probe()
131 	if (IS_ERR(gmac->tx_clk)) {  in sun7i_gmac_probe()
133 		ret = PTR_ERR(gmac->tx_clk);  in sun7i_gmac_probe()
138 	gmac->regulator = devm_regulator_get_optional(dev, "phy");  in sun7i_gmac_probe()
139 	if (IS_ERR(gmac->regulator)) {  in sun7i_gmac_probe()
140 		if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) {  in sun7i_gmac_probe()
145 		gmac->regulator = NULL;  in sun7i_gmac_probe()
152 	plat_dat->bsp_priv = gmac;  in sun7i_gmac_probe()