1 files changed, 22 insertions, 2 deletions

diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index a6abb1b..8d57045 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -314,6 +314,9 @@ static int msm_otg_phy_reset(struct msm_otg *motg)
 	if (!retries)
 		return -ETIMEDOUT;
 
+	if (motg->phy_number)
+		writel(readl(USB_PHY_CTRL2) | BIT(16), USB_PHY_CTRL2);
+
 	dev_info(motg->phy.dev, "phy_reset: success\n");
 	return 0;
 }
@@ -368,6 +371,9 @@ static int msm_otg_reset(struct usb_phy *phy)
 		ulpi_write(phy, ulpi_val, ULPI_USB_INT_EN_FALL);
 	}
 
+	if (motg->phy_number)
+		writel(readl(USB_PHY_CTRL2) | BIT(16), USB_PHY_CTRL2);
+
 	return 0;
 }
 
@@ -404,6 +410,7 @@ static int msm_otg_suspend(struct msm_otg *motg)
 	struct usb_phy *phy = &motg->phy;
 	struct usb_bus *bus = phy->otg->host;
 	struct msm_otg_platform_data *pdata = motg->pdata;
+	void __iomem *addr;
 	int cnt = 0;
 
 	if (atomic_read(&motg->in_lpm))
@@ -463,9 +470,13 @@ static int msm_otg_suspend(struct msm_otg *motg)
 	 */
 	writel(readl(USB_USBCMD) | ASYNC_INTR_CTRL | ULPI_STP_CTRL, USB_USBCMD);
 
+	addr = USB_PHY_CTRL;
+	if (motg->phy_number)
+		addr = USB_PHY_CTRL2;
+
 	if (motg->pdata->phy_type == SNPS_28NM_INTEGRATED_PHY &&
 			motg->pdata->otg_control == OTG_PMIC_CONTROL)
-		writel(readl(USB_PHY_CTRL) | PHY_RETEN, USB_PHY_CTRL);
+		writel(readl(addr) | PHY_RETEN, addr);
 
 	clk_disable_unprepare(motg->pclk);
 	clk_disable_unprepare(motg->clk);
@@ -495,6 +506,7 @@ static int msm_otg_resume(struct msm_otg *motg)
 {
 	struct usb_phy *phy = &motg->phy;
 	struct usb_bus *bus = phy->otg->host;
+	void __iomem *addr;
 	int cnt = 0;
 	unsigned temp;
 
@@ -508,9 +520,14 @@ static int msm_otg_resume(struct msm_otg *motg)
 
 	if (motg->pdata->phy_type == SNPS_28NM_INTEGRATED_PHY &&
 			motg->pdata->otg_control == OTG_PMIC_CONTROL) {
+
+		addr = USB_PHY_CTRL;
+		if (motg->phy_number)
+			addr = USB_PHY_CTRL2;
+
 		msm_hsusb_ldo_set_mode(motg, 1);
 		msm_hsusb_config_vddcx(motg, 1);
-		writel(readl(USB_PHY_CTRL) & ~PHY_RETEN, USB_PHY_CTRL);
+		writel(readl(addr) & ~PHY_RETEN, addr);
 	}
 
 	temp = readl(USB_USBCMD);
@@ -1399,6 +1416,9 @@ static int msm_otg_read_dt(struct platform_device *pdev, struct msm_otg *motg)
 		if (val == OTG_PMIC_CONTROL)
 			pdata->otg_control = val;
 
+	if (!of_property_read_u32(node, "qcom,phy-num", &val) && val < 2)
+		motg->phy_number = val;
+
 	prop = of_find_property(node, "qcom,phy-init-sequence", &len);
 	if (!prop || !len)
 		return 0;