Lines Matching refs:phy
51 struct omap_usb *phy; in omap_usb2_set_comparator() local
57 phy = phy_to_omapusb(x); in omap_usb2_set_comparator()
58 phy->comparator = comparator; in omap_usb2_set_comparator()
65 struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); in omap_usb_set_vbus() local
67 if (!phy->comparator) in omap_usb_set_vbus()
70 return phy->comparator->set_vbus(phy->comparator, enabled); in omap_usb_set_vbus()
75 struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); in omap_usb_start_srp() local
77 if (!phy->comparator) in omap_usb_start_srp()
80 return phy->comparator->start_srp(phy->comparator); in omap_usb_start_srp()
102 static int omap_usb_phy_power(struct omap_usb *phy, int on) in omap_usb_phy_power() argument
107 if (!phy->syscon_phy_power) { in omap_usb_phy_power()
108 omap_control_phy_power(phy->control_dev, on); in omap_usb_phy_power()
113 val = phy->power_on; in omap_usb_phy_power()
115 val = phy->power_off; in omap_usb_phy_power()
117 ret = regmap_update_bits(phy->syscon_phy_power, phy->power_reg, in omap_usb_phy_power()
118 phy->mask, val); in omap_usb_phy_power()
122 static int omap_usb_power_off(struct phy *x) in omap_usb_power_off()
124 struct omap_usb *phy = phy_get_drvdata(x); in omap_usb_power_off() local
126 return omap_usb_phy_power(phy, false); in omap_usb_power_off()
129 static int omap_usb_power_on(struct phy *x) in omap_usb_power_on()
131 struct omap_usb *phy = phy_get_drvdata(x); in omap_usb_power_on() local
133 return omap_usb_phy_power(phy, true); in omap_usb_power_on()
136 static int omap_usb2_disable_clocks(struct omap_usb *phy) in omap_usb2_disable_clocks() argument
138 clk_disable(phy->wkupclk); in omap_usb2_disable_clocks()
139 if (!IS_ERR(phy->optclk)) in omap_usb2_disable_clocks()
140 clk_disable(phy->optclk); in omap_usb2_disable_clocks()
145 static int omap_usb2_enable_clocks(struct omap_usb *phy) in omap_usb2_enable_clocks() argument
149 ret = clk_enable(phy->wkupclk); in omap_usb2_enable_clocks()
151 dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret); in omap_usb2_enable_clocks()
155 if (!IS_ERR(phy->optclk)) { in omap_usb2_enable_clocks()
156 ret = clk_enable(phy->optclk); in omap_usb2_enable_clocks()
158 dev_err(phy->dev, "Failed to enable optclk %d\n", ret); in omap_usb2_enable_clocks()
166 clk_disable(phy->wkupclk); in omap_usb2_enable_clocks()
172 static int omap_usb_init(struct phy *x) in omap_usb_init()
174 struct omap_usb *phy = phy_get_drvdata(x); in omap_usb_init() local
177 omap_usb2_enable_clocks(phy); in omap_usb_init()
179 if (phy->flags & OMAP_USB2_CALIBRATE_FALSE_DISCONNECT) { in omap_usb_init()
188 val = omap_usb_readl(phy->phy_base, USB2PHY_ANA_CONFIG1); in omap_usb_init()
190 omap_usb_writel(phy->phy_base, USB2PHY_ANA_CONFIG1, val); in omap_usb_init()
196 static int omap_usb_exit(struct phy *x) in omap_usb_exit()
198 struct omap_usb *phy = phy_get_drvdata(x); in omap_usb_exit() local
200 return omap_usb2_disable_clocks(phy); in omap_usb_exit()
275 struct omap_usb *phy; in omap_usb2_probe() local
276 struct phy *generic_phy; in omap_usb2_probe()
293 phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL); in omap_usb2_probe()
294 if (!phy) in omap_usb2_probe()
301 phy->dev = &pdev->dev; in omap_usb2_probe()
303 phy->phy.dev = phy->dev; in omap_usb2_probe()
304 phy->phy.label = phy_data->label; in omap_usb2_probe()
305 phy->phy.otg = otg; in omap_usb2_probe()
306 phy->phy.type = USB_PHY_TYPE_USB2; in omap_usb2_probe()
307 phy->mask = phy_data->mask; in omap_usb2_probe()
308 phy->power_on = phy_data->power_on; in omap_usb2_probe()
309 phy->power_off = phy_data->power_off; in omap_usb2_probe()
313 phy->phy_base = devm_ioremap_resource(&pdev->dev, res); in omap_usb2_probe()
314 if (IS_ERR(phy->phy_base)) in omap_usb2_probe()
315 return PTR_ERR(phy->phy_base); in omap_usb2_probe()
316 phy->flags |= OMAP_USB2_CALIBRATE_FALSE_DISCONNECT; in omap_usb2_probe()
319 phy->syscon_phy_power = syscon_regmap_lookup_by_phandle(node, in omap_usb2_probe()
321 if (IS_ERR(phy->syscon_phy_power)) { in omap_usb2_probe()
324 phy->syscon_phy_power = NULL; in omap_usb2_probe()
338 phy->control_dev = &control_pdev->dev; in omap_usb2_probe()
342 &phy->power_reg)) { in omap_usb2_probe()
355 otg->usb_phy = &phy->phy; in omap_usb2_probe()
357 platform_set_drvdata(pdev, phy); in omap_usb2_probe()
358 pm_runtime_enable(phy->dev); in omap_usb2_probe()
360 generic_phy = devm_phy_create(phy->dev, NULL, &ops); in omap_usb2_probe()
362 pm_runtime_disable(phy->dev); in omap_usb2_probe()
366 phy_set_drvdata(generic_phy, phy); in omap_usb2_probe()
369 phy_provider = devm_of_phy_provider_register(phy->dev, in omap_usb2_probe()
372 pm_runtime_disable(phy->dev); in omap_usb2_probe()
376 phy->wkupclk = devm_clk_get(phy->dev, "wkupclk"); in omap_usb2_probe()
377 if (IS_ERR(phy->wkupclk)) { in omap_usb2_probe()
379 phy->wkupclk = devm_clk_get(phy->dev, "usb_phy_cm_clk32k"); in omap_usb2_probe()
380 if (IS_ERR(phy->wkupclk)) { in omap_usb2_probe()
382 pm_runtime_disable(phy->dev); in omap_usb2_probe()
383 return PTR_ERR(phy->wkupclk); in omap_usb2_probe()
389 clk_prepare(phy->wkupclk); in omap_usb2_probe()
391 phy->optclk = devm_clk_get(phy->dev, "refclk"); in omap_usb2_probe()
392 if (IS_ERR(phy->optclk)) { in omap_usb2_probe()
394 phy->optclk = devm_clk_get(phy->dev, "usb_otg_ss_refclk960m"); in omap_usb2_probe()
395 if (IS_ERR(phy->optclk)) { in omap_usb2_probe()
404 if (!IS_ERR(phy->optclk)) in omap_usb2_probe()
405 clk_prepare(phy->optclk); in omap_usb2_probe()
407 usb_add_phy_dev(&phy->phy); in omap_usb2_probe()
414 struct omap_usb *phy = platform_get_drvdata(pdev); in omap_usb2_remove() local
416 clk_unprepare(phy->wkupclk); in omap_usb2_remove()
417 if (!IS_ERR(phy->optclk)) in omap_usb2_remove()
418 clk_unprepare(phy->optclk); in omap_usb2_remove()
419 usb_remove_phy(&phy->phy); in omap_usb2_remove()
420 pm_runtime_disable(phy->dev); in omap_usb2_remove()