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usb: dwc3: TI PHY: PHY driver for dwc3 in TI platforms

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Added a single driver for both USB2 PHY programming and USB3 PHY
programming.

USB3 PHY is taken from drivers/phy/phy-ti-pipe3.c in linux kernel.
commit 56042e : phy: ti-pipe3: Fix suspend/resume and module reload.

USB2 PHY is taken from drivers/phy/phy-omap-usb2.c in linux kernel.
commit eb82a3 : phy: omap-usb2: Balance pm_runtime_enable() on probe
failure and remove.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
This commit is contained in:
Kishon Vijay Abraham I
2015-02-23 18:40:12 +05:30
committed by Marek Vasut
parent 53de33fc00
commit 6900aeda52
2 changed files with 331 additions and 0 deletions
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22
include/ti-usb-phy-uboot.h Normal file
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/* include/ti_usb_phy_uboot.h
*
* Copyright (c) 2014 Texas Instruments Incorporated - http://www.ti.com
*
* USB2 and USB3 PHY uboot init
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __TI_USB_PHY_UBOOT_H_
#define __TI_USB_PHY_UBOOT_H_
struct ti_usb_phy_device {
void *pll_ctrl_base;
void *usb2_phy_power;
void *usb3_phy_power;
int index;
};
int ti_usb_phy_uboot_init(struct ti_usb_phy_device *dev);
void ti_usb_phy_uboot_exit(int index);
#endif /* __TI_USB_PHY_UBOOT_H_ */