17 #include <linux/phy/phy.h>
23 	struct phy		*phy;  member
29 static int ipq4019_ss_phy_power_off(struct phy *_phy)  in ipq4019_ss_phy_power_off()
31 	struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);  in ipq4019_ss_phy_power_off()  local
33 	reset_control_assert(phy->por_rst);  in ipq4019_ss_phy_power_off()
39 static int ipq4019_ss_phy_power_on(struct phy *_phy)  in ipq4019_ss_phy_power_on()
41 	struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);  in ipq4019_ss_phy_power_on()  local
45 	reset_control_deassert(phy->por_rst);  in ipq4019_ss_phy_power_on()
55 static int ipq4019_hs_phy_power_off(struct phy *_phy)  in ipq4019_hs_phy_power_off()
57 	struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);  in ipq4019_hs_phy_power_off()  local
59 	reset_control_assert(phy->por_rst);  in ipq4019_hs_phy_power_off()
62 	reset_control_assert(phy->srif_rst);  in ipq4019_hs_phy_power_off()
68 static int ipq4019_hs_phy_power_on(struct phy *_phy)  in ipq4019_hs_phy_power_on()
70 	struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);  in ipq4019_hs_phy_power_on()  local
74 	reset_control_deassert(phy->srif_rst);  in ipq4019_hs_phy_power_on()
77 	reset_control_deassert(phy->por_rst);  in ipq4019_hs_phy_power_on()
88 	{ .compatible = "qcom,usb-hs-ipq4019-phy", .data = &ipq4019_usb_hs_phy_ops},
89 	{ .compatible = "qcom,usb-ss-ipq4019-phy", .data = &ipq4019_usb_ss_phy_ops},
98 	struct ipq4019_usb_phy *phy;  in ipq4019_usb_phy_probe()  local
100 	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);  in ipq4019_usb_phy_probe()
101 	if (!phy)  in ipq4019_usb_phy_probe()
104 	phy->dev = &pdev->dev;  in ipq4019_usb_phy_probe()
105 	phy->base = devm_platform_ioremap_resource(pdev, 0);  in ipq4019_usb_phy_probe()
106 	if (IS_ERR(phy->base)) {  in ipq4019_usb_phy_probe()
108 		return PTR_ERR(phy->base);  in ipq4019_usb_phy_probe()
111 	phy->por_rst = devm_reset_control_get(phy->dev, "por_rst");  in ipq4019_usb_phy_probe()
112 	if (IS_ERR(phy->por_rst)) {  in ipq4019_usb_phy_probe()
113 		if (PTR_ERR(phy->por_rst) != -EPROBE_DEFER)  in ipq4019_usb_phy_probe()
115 		return PTR_ERR(phy->por_rst);  in ipq4019_usb_phy_probe()
118 	phy->srif_rst = devm_reset_control_get_optional(phy->dev, "srif_rst");  in ipq4019_usb_phy_probe()
119 	if (IS_ERR(phy->srif_rst))  in ipq4019_usb_phy_probe()
120 		return PTR_ERR(phy->srif_rst);  in ipq4019_usb_phy_probe()
122 	phy->phy = devm_phy_create(dev, NULL, of_device_get_match_data(dev));  in ipq4019_usb_phy_probe()
123 	if (IS_ERR(phy->phy)) {  in ipq4019_usb_phy_probe()
124 		dev_err(dev, "failed to create PHY\n");  in ipq4019_usb_phy_probe()
125 		return PTR_ERR(phy->phy);  in ipq4019_usb_phy_probe()
127 	phy_set_drvdata(phy->phy, phy);  in ipq4019_usb_phy_probe()
138 		.name  = "ipq4019-usb-phy",
143 MODULE_DESCRIPTION("QCOM/IPQ4019 USB phy driver");