phy: omap-usb2: Clean up exported header

Move private definitions from header to phy-omap-usb2.c file.
Get rid of unused data structures usb_dpll_params and omap_usb_phy_type.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Link: https://lore.kernel.org/r/20200515080518.26870-2-rogerq@ti.comSigned-off-by: Kishon Vijay Abraham I <kishon@ti.com>

drivers/phy/ti/phy-omap-usb2.c

 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * omap-usb2.c - USB PHY, talking to musb controller in OMAP.
+ * omap-usb2.c - USB PHY, talking to USB controller on TI SoCs.
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2012-2020 Texas Instruments Incorporated - http://www.ti.com
  * Author: Kishon Vijay Abraham I <kishon@ti.com>
  */
 
@@ -23,13 +23,65 @@
 #include <linux/regmap.h>
 #include <linux/of_platform.h>
 
-#define USB2PHY_DISCON_BYP_LATCH (1 << 31)
 #define USB2PHY_ANA_CONFIG1		0x4c
+#define USB2PHY_DISCON_BYP_LATCH	BIT(31)
 
+/* SoC Specific USB2_OTG register definitions */
 #define AM654_USB2_OTG_PD		BIT(8)
 #define AM654_USB2_VBUS_DET_EN		BIT(5)
 #define AM654_USB2_VBUSVALID_DET_EN	BIT(4)
 
+#define OMAP_DEV_PHY_PD		BIT(0)
+#define OMAP_USB2_PHY_PD	BIT(28)
+
+#define AM437X_USB2_PHY_PD		BIT(0)
+#define AM437X_USB2_OTG_PD		BIT(1)
+#define AM437X_USB2_OTGVDET_EN		BIT(19)
+#define AM437X_USB2_OTGSESSEND_EN	BIT(20)
+
+/* Driver Flags */
+#define OMAP_USB2_HAS_START_SRP			BIT(0)
+#define OMAP_USB2_HAS_SET_VBUS			BIT(1)
+#define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT	BIT(2)
+
+struct omap_usb {
+	struct usb_phy		phy;
+	struct phy_companion	*comparator;
+	void __iomem		*pll_ctrl_base;
+	void __iomem		*phy_base;
+	struct device		*dev;
+	struct device		*control_dev;
+	struct clk		*wkupclk;
+	struct clk		*optclk;
+	u8			flags;
+	struct regmap		*syscon_phy_power; /* ctrl. reg. acces */
+	unsigned int		power_reg; /* power reg. index within syscon */
+	u32			mask;
+	u32			power_on;
+	u32			power_off;
+};
+
+#define	phy_to_omapusb(x)	container_of((x), struct omap_usb, phy)
+
+struct usb_phy_data {
+	const char *label;
+	u8 flags;
+	u32 mask;
+	u32 power_on;
+	u32 power_off;
+};
+
+static inline u32 omap_usb_readl(void __iomem *addr, unsigned int offset)
+{
+	return __raw_readl(addr + offset);
+}
+
+static inline void omap_usb_writel(void __iomem *addr, unsigned int offset,
+				   u32 data)
+{
+	__raw_writel(data, addr + offset);
+}
+
 /**
  * omap_usb2_set_comparator - links the comparator present in the sytem with
  *	this phy

include/linux/phy/omap_usb.h

@@ -2,68 +2,14 @@
 /*
  * omap_usb.h -- omap usb2 phy header file
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2012-2020 Texas Instruments Incorporated - http://www.ti.com
  * Author: Kishon Vijay Abraham I <kishon@ti.com>
  */
 
 #ifndef __DRIVERS_OMAP_USB2_H
 #define __DRIVERS_OMAP_USB2_H
 
-#include <linux/io.h>
-#include <linux/usb/otg.h>
-
-struct usb_dpll_params {
-	u16	m;
-	u8	n;
-	u8	freq:3;
-	u8	sd;
-	u32	mf;
-};
-
-enum omap_usb_phy_type {
-	TYPE_USB2,    /* USB2_PHY, power down in CONTROL_DEV_CONF */
-	TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */
-	TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */
-};
-
-struct omap_usb {
-	struct usb_phy		phy;
-	struct phy_companion	*comparator;
-	void __iomem		*pll_ctrl_base;
-	void __iomem		*phy_base;
-	struct device		*dev;
-	struct device		*control_dev;
-	struct clk		*wkupclk;
-	struct clk		*optclk;
-	u8			flags;
-	enum omap_usb_phy_type	type;
-	struct regmap		*syscon_phy_power; /* ctrl. reg. acces */
-	unsigned int		power_reg; /* power reg. index within syscon */
-	u32			mask;
-	u32			power_on;
-	u32			power_off;
-};
-
-struct usb_phy_data {
-	const char *label;
-	u8 flags;
-	u32 mask;
-	u32 power_on;
-	u32 power_off;
-};
-
-/* Driver Flags */
-#define OMAP_USB2_HAS_START_SRP (1 << 0)
-#define OMAP_USB2_HAS_SET_VBUS (1 << 1)
-#define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT (1 << 2)
-
-#define OMAP_DEV_PHY_PD		BIT(0)
-#define OMAP_USB2_PHY_PD	BIT(28)
-
-#define AM437X_USB2_PHY_PD		BIT(0)
-#define AM437X_USB2_OTG_PD		BIT(1)
-#define AM437X_USB2_OTGVDET_EN		BIT(19)
-#define AM437X_USB2_OTGSESSEND_EN	BIT(20)
+#include <linux/usb/phy_companion.h>
 
 #define	phy_to_omapusb(x)	container_of((x), struct omap_usb, phy)
 
@@ -76,15 +22,4 @@ static inline int omap_usb2_set_comparator(struct phy_companion *comparator)
 }
 #endif
 
-static inline u32 omap_usb_readl(void __iomem *addr, unsigned offset)
-{
-	return __raw_readl(addr + offset);
-}
-
-static inline void omap_usb_writel(void __iomem *addr, unsigned offset,
-	u32 data)
-{
-	__raw_writel(data, addr + offset);
-}
-
 #endif /* __DRIVERS_OMAP_USB_H */