Merge "Revert "usb: phy: Pet EUD based on LDO24 status""
diff --git a/Documentation/devicetree/bindings/usb/msm-phy.txt b/Documentation/devicetree/bindings/usb/msm-phy.txt
index d23cb46..6109fad 100644
--- a/Documentation/devicetree/bindings/usb/msm-phy.txt
+++ b/Documentation/devicetree/bindings/usb/msm-phy.txt
@@ -159,7 +159,6 @@
    "efuse_addr": EFUSE address to read and update analog tune parameter.
    "emu_phy_base" : phy base address used for programming emulation target phy.
    "ref_clk_addr" : ref_clk bcr address used for on/off ref_clk before reset.
-   "eud_base" : EUD device register address space to use EUD pet functionality.
  - clocks: a list of phandles to the PHY clocks. Use as per
    Documentation/devicetree/bindings/clock/clock-bindings.txt
  - clock-names: Names of the clocks in 1-1 correspondence with the "clocks"
diff --git a/drivers/usb/phy/phy-msm-qusb-v2.c b/drivers/usb/phy/phy-msm-qusb-v2.c
index b9b604a..6d97dec 100644
--- a/drivers/usb/phy/phy-msm-qusb-v2.c
+++ b/drivers/usb/phy/phy-msm-qusb-v2.c
@@ -63,17 +63,6 @@
 #define LINESTATE_DP			BIT(0)
 #define LINESTATE_DM			BIT(1)
 
-/* eud related registers */
-#define EUD_SW_ATTACH_DET	0x1018
-#define EUD_INT1_EN_MASK	0x0024
-
-/* EUD interrupt mask bits */
-#define EUD_INT_RX		BIT(0)
-#define EUD_INT_TX		BIT(1)
-#define EUD_INT_VBUS		BIT(2)
-#define EUD_INT_CHGR		BIT(3)
-#define EUD_INT_SAFE_MODE	BIT(4)
-
 unsigned int phy_tune1;
 module_param(phy_tune1, uint, 0644);
 MODULE_PARM_DESC(phy_tune1, "QUSB PHY v2 TUNE1");
@@ -92,7 +81,6 @@
 	struct usb_phy		phy;
 	struct mutex		lock;
 	void __iomem		*base;
-	void __iomem		*eud_base;
 	void __iomem		*efuse_reg;
 
 	struct clk		*ref_clk_src;
@@ -667,22 +655,6 @@
 			return ret;
 		}
 		qphy->dpdm_enable = true;
-
-		if (qphy->eud_base) {
-			if (qphy->cfg_ahb_clk)
-				clk_prepare_enable(qphy->cfg_ahb_clk);
-			writel_relaxed(BIT(0),
-					qphy->eud_base + EUD_SW_ATTACH_DET);
-			/* to flush above write before next write */
-			wmb();
-
-			writel_relaxed(EUD_INT_VBUS | EUD_INT_CHGR,
-					qphy->eud_base + EUD_INT1_EN_MASK);
-			/* to flush above write before turning off clk */
-			wmb();
-			if (qphy->cfg_ahb_clk)
-				clk_disable_unprepare(qphy->cfg_ahb_clk);
-		}
 	}
 
 	return ret;
@@ -697,16 +669,6 @@
 				__func__, qphy->dpdm_enable);
 
 	if (qphy->dpdm_enable) {
-		if (qphy->eud_base) {
-			if (qphy->cfg_ahb_clk)
-				clk_prepare_enable(qphy->cfg_ahb_clk);
-			writel_relaxed(0, qphy->eud_base + EUD_SW_ATTACH_DET);
-			/* to flush above write before turning off clk */
-			wmb();
-			if (qphy->cfg_ahb_clk)
-				clk_disable_unprepare(qphy->cfg_ahb_clk);
-		}
-
 		ret = qusb_phy_enable_power(qphy, false);
 		if (ret < 0) {
 			dev_dbg(qphy->phy.dev,
@@ -813,17 +775,6 @@
 		}
 	}
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-							"eud_base");
-	if (res) {
-		qphy->eud_base = devm_ioremap(dev, res->start,
-					resource_size(res));
-		if (IS_ERR(qphy->eud_base)) {
-			dev_dbg(dev, "couldn't ioremap eud_base\n");
-			qphy->eud_base = NULL;
-		}
-	}
-
 	/* ref_clk_src is needed irrespective of SE_CLK or DIFF_CLK usage */
 	qphy->ref_clk_src = devm_clk_get(dev, "ref_clk_src");
 	if (IS_ERR(qphy->ref_clk_src)) {