Lines Matching refs:sata_phy
71 struct exynos_sata_phy *sata_phy = phy_get_drvdata(phy); in exynos_sata_phy_power_on() local
73 return regmap_update_bits(sata_phy->pmureg, SATAPHY_CONTROL_OFFSET, in exynos_sata_phy_power_on()
80 struct exynos_sata_phy *sata_phy = phy_get_drvdata(phy); in exynos_sata_phy_power_off() local
82 return regmap_update_bits(sata_phy->pmureg, SATAPHY_CONTROL_OFFSET, in exynos_sata_phy_power_off()
92 struct exynos_sata_phy *sata_phy = phy_get_drvdata(phy); in exynos_sata_phy_init() local
94 ret = regmap_update_bits(sata_phy->pmureg, SATAPHY_CONTROL_OFFSET, in exynos_sata_phy_init()
97 dev_err(&sata_phy->phy->dev, "phy init failed\n"); in exynos_sata_phy_init()
99 writel(val, sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
101 val = readl(sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
105 writel(val, sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
107 val = readl(sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
109 writel(val, sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
111 val = readl(sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
113 writel(val, sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
115 val = readl(sata_phy->regs + EXYNOS5_SATA_PHSATA_CTRLM); in exynos_sata_phy_init()
117 writel(val, sata_phy->regs + EXYNOS5_SATA_PHSATA_CTRLM); in exynos_sata_phy_init()
120 val = readl(sata_phy->regs + EXYNOS5_SATA_PHSATA_CTRLM); in exynos_sata_phy_init()
122 writel(val, sata_phy->regs + EXYNOS5_SATA_PHSATA_CTRLM); in exynos_sata_phy_init()
124 val = readl(sata_phy->regs + EXYNOS5_SATA_CTRL0); in exynos_sata_phy_init()
126 writel(val, sata_phy->regs + EXYNOS5_SATA_CTRL0); in exynos_sata_phy_init()
128 val = readl(sata_phy->regs + EXYNOS5_SATA_MODE0); in exynos_sata_phy_init()
130 writel(val, sata_phy->regs + EXYNOS5_SATA_MODE0); in exynos_sata_phy_init()
132 ret = i2c_master_send(sata_phy->client, buf, sizeof(buf)); in exynos_sata_phy_init()
137 val = readl(sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
139 writel(val, sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
141 val = readl(sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
143 writel(val, sata_phy->regs + EXYNOS5_SATA_RESET); in exynos_sata_phy_init()
145 ret = wait_for_reg_status(sata_phy->regs, in exynos_sata_phy_init()
149 dev_err(&sata_phy->phy->dev, in exynos_sata_phy_init()
163 struct exynos_sata_phy *sata_phy; in exynos_sata_phy_probe() local
169 sata_phy = devm_kzalloc(dev, sizeof(*sata_phy), GFP_KERNEL); in exynos_sata_phy_probe()
170 if (!sata_phy) in exynos_sata_phy_probe()
173 sata_phy->regs = devm_platform_ioremap_resource(pdev, 0); in exynos_sata_phy_probe()
174 if (IS_ERR(sata_phy->regs)) in exynos_sata_phy_probe()
175 return PTR_ERR(sata_phy->regs); in exynos_sata_phy_probe()
177 sata_phy->pmureg = syscon_regmap_lookup_by_phandle(dev->of_node, in exynos_sata_phy_probe()
179 if (IS_ERR(sata_phy->pmureg)) { in exynos_sata_phy_probe()
181 return PTR_ERR(sata_phy->pmureg); in exynos_sata_phy_probe()
189 sata_phy->client = of_find_i2c_device_by_node(node); in exynos_sata_phy_probe()
191 if (!sata_phy->client) in exynos_sata_phy_probe()
194 dev_set_drvdata(dev, sata_phy); in exynos_sata_phy_probe()
196 sata_phy->phyclk = devm_clk_get(dev, "sata_phyctrl"); in exynos_sata_phy_probe()
197 if (IS_ERR(sata_phy->phyclk)) { in exynos_sata_phy_probe()
199 ret = PTR_ERR(sata_phy->phyclk); in exynos_sata_phy_probe()
203 ret = clk_prepare_enable(sata_phy->phyclk); in exynos_sata_phy_probe()
209 sata_phy->phy = devm_phy_create(dev, NULL, &exynos_sata_phy_ops); in exynos_sata_phy_probe()
210 if (IS_ERR(sata_phy->phy)) { in exynos_sata_phy_probe()
212 ret = PTR_ERR(sata_phy->phy); in exynos_sata_phy_probe()
216 phy_set_drvdata(sata_phy->phy, sata_phy); in exynos_sata_phy_probe()
228 clk_disable_unprepare(sata_phy->phyclk); in exynos_sata_phy_probe()
230 put_device(&sata_phy->client->dev); in exynos_sata_phy_probe()