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usb: phy: rename nop_usb_xceiv => usb_phy_gen_xceiv 

The "nop" driver isn't a do-nothing-stub but supports a couple functions
like clock on/off or is able to use a voltage regulator. This patch
simply renames the driver to "generic" since it is easy possible to
extend it by a simple function istead of writing a complete driver.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sebastian Andrzej Siewior 2013-07-26 12:16:42 +02:00 committed by Felipe Balbi
parent 5ae90d8e46
commit 3fa4d7344b
15 changed files with 49 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/mach-omap2/board-omap3beagle.c
View File

@ -33,7 +33,7 @@
#include <linux/mtd/nand.h>
#include <linux/mmc/host.h>
#include <linux/usb/phy.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>
@ -279,7 +279,7 @@ static struct regulator_consumer_supply beagle_vsim_supply[] = {
static struct gpio_led gpio_leds[];
/* PHY's VCC regulator might be added later, so flag that we need it */
static struct nop_usb_xceiv_platform_data hsusb2_phy_data = {
static struct usb_phy_gen_xceiv_platform_data hsusb2_phy_data = {
.needs_vcc = true,
};

4
arch/arm/mach-omap2/board-omap3evm.c
View File

@ -33,7 +33,7 @@
#include <linux/i2c/twl.h>
#include <linux/usb/otg.h>
#include <linux/usb/musb.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <linux/smsc911x.h>
#include <linux/wl12xx.h>
@ -468,7 +468,7 @@ struct wl12xx_platform_data omap3evm_wlan_data __initdata = {
static struct regulator_consumer_supply omap3evm_vaux2_supplies[] = {
REGULATOR_SUPPLY("VDD_CSIPHY1", "omap3isp"), /* OMAP ISP */
REGULATOR_SUPPLY("VDD_CSIPHY2", "omap3isp"), /* OMAP ISP */
REGULATOR_SUPPLY("vcc", "nop_usb_xceiv.2"), /* hsusb port 2 */
REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */
REGULATOR_SUPPLY("vaux2", NULL),
};

2
arch/arm/mach-omap2/board-omap3pandora.c
View File

@ -352,7 +352,7 @@ static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
};
static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
REGULATOR_SUPPLY("vcc", "nop_usb_xceiv.2"), /* hsusb port 2 */
REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */
};
/* ads7846 on SPI and 2 nub controllers on I2C */

10
arch/arm/mach-omap2/usb-host.c
View File

@ -28,7 +28,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/usb/phy.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include "soc.h"
#include "omap_device.h"
@ -349,7 +349,7 @@ static struct fixed_voltage_config hsusb_reg_config = {
/* .init_data filled later */
};
static const char *nop_name = "nop_usb_xceiv"; /* NOP PHY driver */
static const char *nop_name = "usb_phy_gen_xceiv"; /* NOP PHY driver */
static const char *reg_name = "reg-fixed-voltage"; /* Regulator driver */
/**
@ -460,9 +460,9 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys)
pdevinfo.name = nop_name;
pdevinfo.id = phy->port;
pdevinfo.data = phy->platform_data;
pdevinfo.size_data = sizeof(struct nop_usb_xceiv_platform_data);
scnprintf(phy_id, MAX_STR, "nop_usb_xceiv.%d",
pdevinfo.size_data =
sizeof(struct usb_phy_gen_xceiv_platform_data);
scnprintf(phy_id, MAX_STR, "usb_phy_gen_xceiv.%d",
phy->port);
pdev = platform_device_register_full(&pdevinfo);
if (IS_ERR(pdev)) {

8
drivers/usb/dwc3/dwc3-exynos.c
View File

@ -20,7 +20,7 @@
#include <linux/dma-mapping.h>
#include <linux/clk.h>
#include <linux/usb/otg.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <linux/of.h>
#include <linux/of_platform.h>
@ -34,13 +34,13 @@ struct dwc3_exynos {
static int dwc3_exynos_register_phys(struct dwc3_exynos *exynos)
{
struct nop_usb_xceiv_platform_data pdata;
struct usb_phy_gen_xceiv_platform_data pdata;
struct platform_device *pdev;
int ret;
memset(&pdata, 0x00, sizeof(pdata));
pdev = platform_device_alloc("nop_usb_xceiv", PLATFORM_DEVID_AUTO);
pdev = platform_device_alloc("usb_phy_gen_xceiv", PLATFORM_DEVID_AUTO);
if (!pdev)
return -ENOMEM;
@ -51,7 +51,7 @@ static int dwc3_exynos_register_phys(struct dwc3_exynos *exynos)
if (ret)
goto err1;
pdev = platform_device_alloc("nop_usb_xceiv", PLATFORM_DEVID_AUTO);
pdev = platform_device_alloc("usb_phy_gen_xceiv", PLATFORM_DEVID_AUTO);
if (!pdev) {
ret = -ENOMEM;
goto err1;

8
drivers/usb/dwc3/dwc3-pci.c
View File

@ -43,7 +43,7 @@
#include <linux/platform_device.h>
#include <linux/usb/otg.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
/* FIXME define these in <linux/pci_ids.h> */
#define PCI_VENDOR_ID_SYNOPSYS 0x16c3
@ -58,13 +58,13 @@ struct dwc3_pci {
static int dwc3_pci_register_phys(struct dwc3_pci *glue)
{
struct nop_usb_xceiv_platform_data pdata;
struct usb_phy_gen_xceiv_platform_data pdata;
struct platform_device *pdev;
int ret;
memset(&pdata, 0x00, sizeof(pdata));
pdev = platform_device_alloc("nop_usb_xceiv", 0);
pdev = platform_device_alloc("usb_phy_gen_xceiv", 0);
if (!pdev)
return -ENOMEM;
@ -75,7 +75,7 @@ static int dwc3_pci_register_phys(struct dwc3_pci *glue)
if (ret)
goto err1;
pdev = platform_device_alloc("nop_usb_xceiv", 1);
pdev = platform_device_alloc("usb_phy_gen_xceiv", 1);
if (!pdev) {
ret = -ENOMEM;
goto err1;

2
drivers/usb/musb/am35x.c
View File

@ -33,7 +33,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <linux/platform_data/usb-omap.h>
#include "musb_core.h"

2
drivers/usb/musb/blackfin.c
View File

@ -19,7 +19,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/prefetch.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <asm/cacheflush.h>

2
drivers/usb/musb/da8xx.c
View File

@ -33,7 +33,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <mach/da8xx.h>
#include <linux/platform_data/usb-davinci.h>

2
drivers/usb/musb/davinci.c
View File

@ -33,7 +33,7 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <mach/cputype.h>
#include <mach/hardware.h>

2
drivers/usb/musb/musb_dsps.c
View File

@ -36,7 +36,7 @@
#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
#include <linux/module.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <linux/platform_data/usb-omap.h>
#include <linux/sizes.h>

2
drivers/usb/musb/tusb6010.c
View File

@ -25,7 +25,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include "musb_core.h"

2
drivers/usb/phy/Makefile
View File

@ -14,7 +14,7 @@ phy-fsl-usb2-objs := phy-fsl-usb.o phy-fsm-usb.o
obj-$(CONFIG_FSL_USB2_OTG) += phy-fsl-usb2.o
obj-$(CONFIG_ISP1301_OMAP) += phy-isp1301-omap.o
obj-$(CONFIG_MV_U3D_PHY) += phy-mv-u3d-usb.o
obj-$(CONFIG_NOP_USB_XCEIV) += phy-nop.o
obj-$(CONFIG_NOP_USB_XCEIV) += phy-generic.o
obj-$(CONFIG_OMAP_CONTROL_USB) += phy-omap-control.o
obj-$(CONFIG_OMAP_USB2) += phy-omap-usb2.o
obj-$(CONFIG_OMAP_USB3) += phy-omap-usb3.o

44
drivers/usb/phy/phy-nop.c → drivers/usb/phy/phy-generic.c
View File

@ -30,13 +30,13 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/usb/otg.h>
#include <linux/usb/nop-usb-xceiv.h>
#include <linux/usb/usb_phy_gen_xceiv.h>
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/regulator/consumer.h>
#include <linux/of.h>
struct nop_usb_xceiv {
struct usb_phy_gen_xceiv {
struct usb_phy phy;
struct device *dev;
struct clk *clk;
@ -50,9 +50,9 @@ void usb_nop_xceiv_register(void)
{
if (pd)
return;
pd = platform_device_register_simple("nop_usb_xceiv", -1, NULL, 0);
pd = platform_device_register_simple("usb_phy_gen_xceiv", -1, NULL, 0);
if (!pd) {
printk(KERN_ERR "Unable to register usb nop transceiver\n");
pr_err("Unable to register generic usb transceiver\n");
return;
}
}
@ -72,7 +72,7 @@ static int nop_set_suspend(struct usb_phy *x, int suspend)
static int nop_init(struct usb_phy *phy)
{
struct nop_usb_xceiv *nop = dev_get_drvdata(phy->dev);
struct usb_phy_gen_xceiv *nop = dev_get_drvdata(phy->dev);
if (!IS_ERR(nop->vcc)) {
if (regulator_enable(nop->vcc))
@ -93,7 +93,7 @@ static int nop_init(struct usb_phy *phy)
static void nop_shutdown(struct usb_phy *phy)
{
struct nop_usb_xceiv *nop = dev_get_drvdata(phy->dev);
struct usb_phy_gen_xceiv *nop = dev_get_drvdata(phy->dev);
if (!IS_ERR(nop->reset)) {
/* Assert RESET */
@ -139,11 +139,11 @@ static int nop_set_host(struct usb_otg *otg, struct usb_bus *host)
return 0;
}
static int nop_usb_xceiv_probe(struct platform_device *pdev)
static int usb_phy_gen_xceiv_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct nop_usb_xceiv_platform_data *pdata = pdev->dev.platform_data;
struct nop_usb_xceiv *nop;
struct usb_phy_gen_xceiv_platform_data *pdata = pdev->dev.platform_data;
struct usb_phy_gen_xceiv *nop;
enum usb_phy_type type = USB_PHY_TYPE_USB2;
int err;
u32 clk_rate = 0;
@ -245,9 +245,9 @@ err_add:
return err;
}
static int nop_usb_xceiv_remove(struct platform_device *pdev)
static int usb_phy_gen_xceiv_remove(struct platform_device *pdev)
{
struct nop_usb_xceiv *nop = platform_get_drvdata(pdev);
struct usb_phy_gen_xceiv *nop = platform_get_drvdata(pdev);
if (!IS_ERR(nop->clk))
clk_unprepare(nop->clk);
@ -264,29 +264,29 @@ static const struct of_device_id nop_xceiv_dt_ids[] = {
MODULE_DEVICE_TABLE(of, nop_xceiv_dt_ids);
static struct platform_driver nop_usb_xceiv_driver = {
.probe = nop_usb_xceiv_probe,
.remove = nop_usb_xceiv_remove,
static struct platform_driver usb_phy_gen_xceiv_driver = {
.probe = usb_phy_gen_xceiv_probe,
.remove = usb_phy_gen_xceiv_remove,
.driver = {
.name = "nop_usb_xceiv",
.name = "usb_phy_gen_xceiv",
.owner = THIS_MODULE,
.of_match_table = nop_xceiv_dt_ids,
},
};
static int __init nop_usb_xceiv_init(void)
static int __init usb_phy_gen_xceiv_init(void)
{
return platform_driver_register(&nop_usb_xceiv_driver);
return platform_driver_register(&usb_phy_gen_xceiv_driver);
}
subsys_initcall(nop_usb_xceiv_init);
subsys_initcall(usb_phy_gen_xceiv_init);
static void __exit nop_usb_xceiv_exit(void)
static void __exit usb_phy_gen_xceiv_exit(void)
{
platform_driver_unregister(&nop_usb_xceiv_driver);
platform_driver_unregister(&usb_phy_gen_xceiv_driver);
}
module_exit(nop_usb_xceiv_exit);
module_exit(usb_phy_gen_xceiv_exit);
MODULE_ALIAS("platform:nop_usb_xceiv");
MODULE_ALIAS("platform:usb_phy_gen_xceiv");
MODULE_AUTHOR("Texas Instruments Inc");
MODULE_DESCRIPTION("NOP USB Transceiver driver");
MODULE_LICENSE("GPL");

4
include/linux/usb/nop-usb-xceiv.h → include/linux/usb/usb_phy_gen_xceiv.h
View File

@ -3,7 +3,7 @@
#include <linux/usb/otg.h>
struct nop_usb_xceiv_platform_data {
struct usb_phy_gen_xceiv_platform_data {
enum usb_phy_type type;
unsigned long clk_rate;
@ -12,7 +12,7 @@ struct nop_usb_xceiv_platform_data {
unsigned int needs_reset:1;
};
#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE))
#if IS_ENABLED(CONFIG_NOP_USB_XCEIV)
/* sometimes transceivers are accessed only through e.g. ULPI */
extern void usb_nop_xceiv_register(void);
extern void usb_nop_xceiv_unregister(void);