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usb: phy: rename nop_usb_xceiv => usb_phy_gen_xceiv

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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
commit 3fa4d7344b
15 changed files with 49 additions and 49 deletions
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/mtd/nand.h>
#include <linux/mmc/host.h> #include <linux/mmc/host.h>
#include <linux/usb/phy.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/regulator/machine.h>
#include <linux/i2c/twl.h> #include <linux/i2c/twl.h>
@ -279,7 +279,7 @@ static struct regulator_consumer_supply beagle_vsim_supply[] = {
static struct gpio_led gpio_leds[]; static struct gpio_led gpio_leds[];
/* PHY's VCC regulator might be added later, so flag that we need it */ /* 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, .needs_vcc = true,
}; };

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

@ -33,7 +33,7 @@
#include <linux/i2c/twl.h> #include <linux/i2c/twl.h>
#include <linux/usb/otg.h> #include <linux/usb/otg.h>
#include <linux/usb/musb.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/smsc911x.h>
#include <linux/wl12xx.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[] = { static struct regulator_consumer_supply omap3evm_vaux2_supplies[] = {
REGULATOR_SUPPLY("VDD_CSIPHY1", "omap3isp"), /* OMAP ISP */ REGULATOR_SUPPLY("VDD_CSIPHY1", "omap3isp"), /* OMAP ISP */
REGULATOR_SUPPLY("VDD_CSIPHY2", "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), 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[] = { 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 */ /* 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/io.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/usb/phy.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 "soc.h"
#include "omap_device.h" #include "omap_device.h"
@ -349,7 +349,7 @@ static struct fixed_voltage_config hsusb_reg_config = {
/* .init_data filled later */ /* .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 */ 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.name = nop_name;
pdevinfo.id = phy->port; pdevinfo.id = phy->port;
pdevinfo.data = phy->platform_data; pdevinfo.data = phy->platform_data;
pdevinfo.size_data = sizeof(struct nop_usb_xceiv_platform_data); pdevinfo.size_data =
sizeof(struct usb_phy_gen_xceiv_platform_data);
scnprintf(phy_id, MAX_STR, "nop_usb_xceiv.%d", scnprintf(phy_id, MAX_STR, "usb_phy_gen_xceiv.%d",
phy->port); phy->port);
pdev = platform_device_register_full(&pdevinfo); pdev = platform_device_register_full(&pdevinfo);
if (IS_ERR(pdev)) { if (IS_ERR(pdev)) {

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

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

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

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

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

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

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

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

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

@ -33,7 +33,7 @@
#include <linux/io.h> #include <linux/io.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/dma-mapping.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 <mach/da8xx.h>
#include <linux/platform_data/usb-davinci.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/gpio.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/dma-mapping.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/cputype.h>
#include <mach/hardware.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/dma-mapping.h>
#include <linux/pm_runtime.h> #include <linux/pm_runtime.h>
#include <linux/module.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/platform_data/usb-omap.h>
#include <linux/sizes.h> #include <linux/sizes.h>

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

@ -25,7 +25,7 @@
#include <linux/io.h> #include <linux/io.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/dma-mapping.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" #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_FSL_USB2_OTG) += phy-fsl-usb2.o
obj-$(CONFIG_ISP1301_OMAP) += phy-isp1301-omap.o obj-$(CONFIG_ISP1301_OMAP) += phy-isp1301-omap.o
obj-$(CONFIG_MV_U3D_PHY) += phy-mv-u3d-usb.o obj-$(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_CONTROL_USB) += phy-omap-control.o
obj-$(CONFIG_OMAP_USB2) += phy-omap-usb2.o obj-$(CONFIG_OMAP_USB2) += phy-omap-usb2.o
obj-$(CONFIG_OMAP_USB3) += phy-omap-usb3.o obj-$(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/platform_device.h>
#include <linux/dma-mapping.h> #include <linux/dma-mapping.h>
#include <linux/usb/otg.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/slab.h>
#include <linux/clk.h> #include <linux/clk.h>
#include <linux/regulator/consumer.h> #include <linux/regulator/consumer.h>
#include <linux/of.h> #include <linux/of.h>
struct nop_usb_xceiv { struct usb_phy_gen_xceiv {
struct usb_phy phy; struct usb_phy phy;
struct device *dev; struct device *dev;
struct clk *clk; struct clk *clk;
@ -50,9 +50,9 @@ void usb_nop_xceiv_register(void)
{ {
if (pd) if (pd)
return; 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) { if (!pd) {
printk(KERN_ERR "Unable to register usb nop transceiver\n"); pr_err("Unable to register generic usb transceiver\n");
return; return;
} }
} }
@ -72,7 +72,7 @@ static int nop_set_suspend(struct usb_phy *x, int suspend)
static int nop_init(struct usb_phy *phy) 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 (!IS_ERR(nop->vcc)) {
if (regulator_enable(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) 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)) { if (!IS_ERR(nop->reset)) {
/* Assert RESET */ /* Assert RESET */
@ -139,11 +139,11 @@ static int nop_set_host(struct usb_otg *otg, struct usb_bus *host)
return 0; 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 device *dev = &pdev->dev;
struct nop_usb_xceiv_platform_data *pdata = pdev->dev.platform_data; struct usb_phy_gen_xceiv_platform_data *pdata = pdev->dev.platform_data;
struct nop_usb_xceiv *nop; struct usb_phy_gen_xceiv *nop;
enum usb_phy_type type = USB_PHY_TYPE_USB2; enum usb_phy_type type = USB_PHY_TYPE_USB2;
int err; int err;
u32 clk_rate = 0; u32 clk_rate = 0;
@ -245,9 +245,9 @@ err_add:
return err; 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)) if (!IS_ERR(nop->clk))
clk_unprepare(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); MODULE_DEVICE_TABLE(of, nop_xceiv_dt_ids);
static struct platform_driver nop_usb_xceiv_driver = { static struct platform_driver usb_phy_gen_xceiv_driver = {
.probe = nop_usb_xceiv_probe, .probe = usb_phy_gen_xceiv_probe,
.remove = nop_usb_xceiv_remove, .remove = usb_phy_gen_xceiv_remove,
.driver = { .driver = {
.name = "nop_usb_xceiv", .name = "usb_phy_gen_xceiv",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.of_match_table = nop_xceiv_dt_ids, .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_AUTHOR("Texas Instruments Inc");
MODULE_DESCRIPTION("NOP USB Transceiver driver"); MODULE_DESCRIPTION("NOP USB Transceiver driver");
MODULE_LICENSE("GPL"); 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> #include <linux/usb/otg.h>
struct nop_usb_xceiv_platform_data { struct usb_phy_gen_xceiv_platform_data {
enum usb_phy_type type; enum usb_phy_type type;
unsigned long clk_rate; unsigned long clk_rate;
@ -12,7 +12,7 @@ struct nop_usb_xceiv_platform_data {
unsigned int needs_reset:1; 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 */ /* sometimes transceivers are accessed only through e.g. ULPI */
extern void usb_nop_xceiv_register(void); extern void usb_nop_xceiv_register(void);
extern void usb_nop_xceiv_unregister(void); extern void usb_nop_xceiv_unregister(void);