16 static int rk630_macphy_enable(struct rk630 *rk630)  in rk630_macphy_enable()  argument
23 	ret = regmap_write(rk630->grf, GRF_REG(0x8), val);  in rk630_macphy_enable()
25 		dev_err(rk630->dev, "Could not write to GRF: %d\n", ret);  in rk630_macphy_enable()
31 	ret = regmap_write(rk630->grf, GRF_REG(0x10), val);  in rk630_macphy_enable()
33 		dev_err(rk630->dev, "Could not write to GRF: %d\n", ret);  in rk630_macphy_enable()
39 	ret = regmap_write(rk630->cru, CRU_REG(0x50), val);  in rk630_macphy_enable()
41 		dev_err(rk630->dev, "Could not write to CRU: %d\n", ret);  in rk630_macphy_enable()
47 	ret = regmap_write(rk630->cru, CRU_REG(0x50), val);  in rk630_macphy_enable()
49 		dev_err(rk630->dev, "Could not write to CRU: %d\n", ret);  in rk630_macphy_enable()
56 	ret = regmap_write(rk630->grf, GRF_REG(0x408), val);  in rk630_macphy_enable()
58 		dev_err(rk630->dev, "Could not write to GRF: %d\n", ret);  in rk630_macphy_enable()
65 	ret = regmap_write(rk630->grf, GRF_REG(0x400), val);  in rk630_macphy_enable()
67 		dev_err(rk630->dev, "Could not write to GRF: %d\n", ret);  in rk630_macphy_enable()
73 	ret = regmap_write(rk630->grf, GRF_REG(0x404), val | 0xffff0000);  in rk630_macphy_enable()
75 		dev_err(rk630->dev, "Could not write to GRF: %d\n", ret);  in rk630_macphy_enable()
83 static int rk630_macphy_disable(struct rk630 *rk630)  in rk630_macphy_disable()  argument
90 	ret = regmap_write(rk630->grf, GRF_REG(0x408), val);  in rk630_macphy_disable()
92 		dev_err(rk630->dev, "Could not write to GRF: %d\n", ret);  in rk630_macphy_disable()
167 int rk630_core_probe(struct rk630 *rk630)  in rk630_core_probe()  argument
173 	rk630->reset_gpio = devm_gpiod_get(rk630->dev, "reset", 0);  in rk630_core_probe()
174 	if (IS_ERR(rk630->reset_gpio)) {  in rk630_core_probe()
175 		ret = PTR_ERR(rk630->reset_gpio);  in rk630_core_probe()
176 		dev_err(rk630->dev, "failed to request reset GPIO: %d\n", ret);  in rk630_core_probe()
180 	gpiod_direction_output(rk630->reset_gpio, 0);  in rk630_core_probe()
182 	gpiod_direction_output(rk630->reset_gpio, 1);  in rk630_core_probe()
184 	gpiod_direction_output(rk630->reset_gpio, 0);  in rk630_core_probe()
186 	ret = devm_mfd_add_devices(rk630->dev, PLATFORM_DEVID_NONE,  in rk630_core_probe()
190 		dev_err(rk630->dev, "failed to add MFD children: %d\n", ret);  in rk630_core_probe()
194 	for_each_child_of_node(rk630->dev->of_node, np) {  in rk630_core_probe()
207 		rk630_macphy_enable(rk630);  in rk630_core_probe()
209 		rk630_macphy_disable(rk630);  in rk630_core_probe()