usb: move phy driver from mach-tegra to drivers/usb

As part of this patch:
	1. Moved existing tegra phy driver to drivers/USB directory.
	2. Added standard USB phy driver APIs to tegra phy driver.

Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 0 insertions, 86 deletions

diff --git a/arch/arm/mach-tegra/include/mach/usb_phy.h b/arch/arm/mach-tegra/include/mach/usb_phy.h
deleted file mode 100644
index 935ce9f65590..000000000000
--- a/arch/arm/mach-tegra/include/mach/usb_phy.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * arch/arm/mach-tegra/include/mach/usb_phy.h
- *
- * Copyright (C) 2010 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __MACH_USB_PHY_H
-#define __MACH_USB_PHY_H
-
-#include <linux/clk.h>
-#include <linux/usb/otg.h>
-
-struct tegra_utmip_config {
-	u8 hssync_start_delay;
-	u8 elastic_limit;
-	u8 idle_wait_delay;
-	u8 term_range_adj;
-	u8 xcvr_setup;
-	u8 xcvr_lsfslew;
-	u8 xcvr_lsrslew;
-};
-
-struct tegra_ulpi_config {
-	int reset_gpio;
-	const char *clk;
-};
-
-enum tegra_usb_phy_port_speed {
-	TEGRA_USB_PHY_PORT_SPEED_FULL = 0,
-	TEGRA_USB_PHY_PORT_SPEED_LOW,
-	TEGRA_USB_PHY_PORT_SPEED_HIGH,
-};
-
-enum tegra_usb_phy_mode {
-	TEGRA_USB_PHY_MODE_DEVICE,
-	TEGRA_USB_PHY_MODE_HOST,
-};
-
-struct tegra_xtal_freq;
-
-struct tegra_usb_phy {
-	int instance;
-	const struct tegra_xtal_freq *freq;
-	void __iomem *regs;
-	void __iomem *pad_regs;
-	struct clk *clk;
-	struct clk *pll_u;
-	struct clk *pad_clk;
-	enum tegra_usb_phy_mode mode;
-	void *config;
-	struct usb_phy *ulpi;
-};
-
-struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance,
-	void __iomem *regs, void *config, enum tegra_usb_phy_mode phy_mode);
-
-int tegra_usb_phy_power_on(struct tegra_usb_phy *phy);
-
-void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy);
-
-void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy);
-
-void tegra_usb_phy_power_off(struct tegra_usb_phy *phy);
-
-void tegra_usb_phy_preresume(struct tegra_usb_phy *phy);
-
-void tegra_usb_phy_postresume(struct tegra_usb_phy *phy);
-
-void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
-				 enum tegra_usb_phy_port_speed port_speed);
-
-void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy);
-
-void tegra_usb_phy_close(struct tegra_usb_phy *phy);
-
-#endif /* __MACH_USB_PHY_H */