usb: phy: rename all phy drivers to phy-$name-usb.c

this will make sure that we have sensible names
for all phy drivers. Current situation was already
quite bad with too generic names being used.

Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 0 insertions, 289 deletions

diff --git a/drivers/usb/phy/omap-control-usb.c b/drivers/usb/phy/omap-control-usb.c
deleted file mode 100644
index 1419ceda975..00000000000
--- a/drivers/usb/phy/omap-control-usb.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * omap-control-usb.c - The USB part of control module.
- *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * Author: Kishon Vijay Abraham I <kishon@ti.com>
- *
- * 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.
- *
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/of.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <linux/usb/omap_control_usb.h>
-
-static struct omap_control_usb *control_usb;
-
-/**
- * omap_get_control_dev - returns the device pointer for this control device
- *
- * This API should be called to get the device pointer for this control
- * module device. This device pointer should be used for called other
- * exported API's in this driver.
- *
- * To be used by PHY driver and glue driver.
- */
-struct device *omap_get_control_dev(void)
-{
-	if (!control_usb)
-		return ERR_PTR(-ENODEV);
-
-	return control_usb->dev;
-}
-EXPORT_SYMBOL_GPL(omap_get_control_dev);
-
-/**
- * omap_control_usb3_phy_power - power on/off the serializer using control
- *	module
- * @dev: the control module device
- * @on: 0 to off and 1 to on based on powering on or off the PHY
- *
- * usb3 PHY driver should call this API to power on or off the PHY.
- */
-void omap_control_usb3_phy_power(struct device *dev, bool on)
-{
-	u32 val;
-	unsigned long rate;
-	struct omap_control_usb	*control_usb = dev_get_drvdata(dev);
-
-	if (control_usb->type != OMAP_CTRL_DEV_TYPE2)
-		return;
-
-	rate = clk_get_rate(control_usb->sys_clk);
-	rate = rate/1000000;
-
-	val = readl(control_usb->phy_power);
-
-	if (on) {
-		val &= ~(OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK |
-			OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK);
-		val |= OMAP_CTRL_USB3_PHY_TX_RX_POWERON <<
-			OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT;
-		val |= rate << OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT;
-	} else {
-		val &= ~OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK;
-		val |= OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF <<
-			OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT;
-	}
-
-	writel(val, control_usb->phy_power);
-}
-EXPORT_SYMBOL_GPL(omap_control_usb3_phy_power);
-
-/**
- * omap_control_usb_phy_power - power on/off the phy using control module reg
- * @dev: the control module device
- * @on: 0 or 1, based on powering on or off the PHY
- */
-void omap_control_usb_phy_power(struct device *dev, int on)
-{
-	u32 val;
-	struct omap_control_usb	*control_usb = dev_get_drvdata(dev);
-
-	val = readl(control_usb->dev_conf);
-
-	if (on)
-		val &= ~OMAP_CTRL_DEV_PHY_PD;
-	else
-		val |= OMAP_CTRL_DEV_PHY_PD;
-
-	writel(val, control_usb->dev_conf);
-}
-EXPORT_SYMBOL_GPL(omap_control_usb_phy_power);
-
-/**
- * omap_control_usb_host_mode - set AVALID, VBUSVALID and ID pin in grounded
- * @ctrl_usb: struct omap_control_usb *
- *
- * Writes to the mailbox register to notify the usb core that a usb
- * device has been connected.
- */
-static void omap_control_usb_host_mode(struct omap_control_usb *ctrl_usb)
-{
-	u32 val;
-
-	val = readl(ctrl_usb->otghs_control);
-	val &= ~(OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND);
-	val |= OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID;
-	writel(val, ctrl_usb->otghs_control);
-}
-
-/**
- * omap_control_usb_device_mode - set AVALID, VBUSVALID and ID pin in high
- * impedance
- * @ctrl_usb: struct omap_control_usb *
- *
- * Writes to the mailbox register to notify the usb core that it has been
- * connected to a usb host.
- */
-static void omap_control_usb_device_mode(struct omap_control_usb *ctrl_usb)
-{
-	u32 val;
-
-	val = readl(ctrl_usb->otghs_control);
-	val &= ~OMAP_CTRL_DEV_SESSEND;
-	val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_AVALID |
-		OMAP_CTRL_DEV_VBUSVALID;
-	writel(val, ctrl_usb->otghs_control);
-}
-
-/**
- * omap_control_usb_set_sessionend - Enable SESSIONEND and IDIG to high
- * impedance
- * @ctrl_usb: struct omap_control_usb *
- *
- * Writes to the mailbox register to notify the usb core it's now in
- * disconnected state.
- */
-static void omap_control_usb_set_sessionend(struct omap_control_usb *ctrl_usb)
-{
-	u32 val;
-
-	val = readl(ctrl_usb->otghs_control);
-	val &= ~(OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID);
-	val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND;
-	writel(val, ctrl_usb->otghs_control);
-}
-
-/**
- * omap_control_usb_set_mode - Calls to functions to set USB in one of host mode
- * or device mode or to denote disconnected state
- * @dev: the control module device
- * @mode: The mode to which usb should be configured
- *
- * This is an API to write to the mailbox register to notify the usb core that
- * a usb device has been connected.
- */
-void omap_control_usb_set_mode(struct device *dev,
-	enum omap_control_usb_mode mode)
-{
-	struct omap_control_usb	*ctrl_usb;
-
-	if (IS_ERR(dev) || control_usb->type != OMAP_CTRL_DEV_TYPE1)
-		return;
-
-	ctrl_usb = dev_get_drvdata(dev);
-
-	switch (mode) {
-	case USB_MODE_HOST:
-		omap_control_usb_host_mode(ctrl_usb);
-		break;
-	case USB_MODE_DEVICE:
-		omap_control_usb_device_mode(ctrl_usb);
-		break;
-	case USB_MODE_DISCONNECT:
-		omap_control_usb_set_sessionend(ctrl_usb);
-		break;
-	default:
-		dev_vdbg(dev, "invalid omap control usb mode\n");
-	}
-}
-EXPORT_SYMBOL_GPL(omap_control_usb_set_mode);
-
-static int omap_control_usb_probe(struct platform_device *pdev)
-{
-	struct resource	*res;
-	struct device_node *np = pdev->dev.of_node;
-	struct omap_control_usb_platform_data *pdata = pdev->dev.platform_data;
-
-	control_usb = devm_kzalloc(&pdev->dev, sizeof(*control_usb),
-		GFP_KERNEL);
-	if (!control_usb) {
-		dev_err(&pdev->dev, "unable to alloc memory for control usb\n");
-		return -ENOMEM;
-	}
-
-	if (np) {
-		of_property_read_u32(np, "ti,type", &control_usb->type);
-	} else if (pdata) {
-		control_usb->type = pdata->type;
-	} else {
-		dev_err(&pdev->dev, "no pdata present\n");
-		return -EINVAL;
-	}
-
-	control_usb->dev	= &pdev->dev;
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-		"control_dev_conf");
-	control_usb->dev_conf = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(control_usb->dev_conf))
-		return PTR_ERR(control_usb->dev_conf);
-
-	if (control_usb->type == OMAP_CTRL_DEV_TYPE1) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-			"otghs_control");
-		control_usb->otghs_control = devm_ioremap_resource(
-			&pdev->dev, res);
-		if (IS_ERR(control_usb->otghs_control))
-			return PTR_ERR(control_usb->otghs_control);
-	}
-
-	if (control_usb->type == OMAP_CTRL_DEV_TYPE2) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-			"phy_power_usb");
-		control_usb->phy_power = devm_ioremap_resource(
-			&pdev->dev, res);
-		if (IS_ERR(control_usb->phy_power))
-			return PTR_ERR(control_usb->phy_power);
-
-		control_usb->sys_clk = devm_clk_get(control_usb->dev,
-			"sys_clkin");
-		if (IS_ERR(control_usb->sys_clk)) {
-			pr_err("%s: unable to get sys_clkin\n", __func__);
-			return -EINVAL;
-		}
-	}
-
-
-	dev_set_drvdata(control_usb->dev, control_usb);
-
-	return 0;
-}
-
-#ifdef CONFIG_OF
-static const struct of_device_id omap_control_usb_id_table[] = {
-	{ .compatible = "ti,omap-control-usb" },
-	{}
-};
-MODULE_DEVICE_TABLE(of, omap_control_usb_id_table);
-#endif
-
-static struct platform_driver omap_control_usb_driver = {
-	.probe		= omap_control_usb_probe,
-	.driver		= {
-		.name	= "omap-control-usb",
-		.owner	= THIS_MODULE,
-		.of_match_table = of_match_ptr(omap_control_usb_id_table),
-	},
-};
-
-static int __init omap_control_usb_init(void)
-{
-	return platform_driver_register(&omap_control_usb_driver);
-}
-subsys_initcall(omap_control_usb_init);
-
-static void __exit omap_control_usb_exit(void)
-{
-	platform_driver_unregister(&omap_control_usb_driver);
-}
-module_exit(omap_control_usb_exit);
-
-MODULE_ALIAS("platform: omap_control_usb");
-MODULE_AUTHOR("Texas Instruments Inc.");
-MODULE_DESCRIPTION("OMAP Control Module USB Driver");
-MODULE_LICENSE("GPL v2");