Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-27 22:51:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

mfd: omap-usb-host: Remove PHY reset handling code

Browse Source 
PHY reset GPIO handling will be done in the PHY driver

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Roger Quadros 2013-04-09 11:39:17 +03:00 committed by Samuel Ortiz
parent 6394678e6e
commit 40b0d68a8c
1 changed files with 0 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/mfd/omap-usb-host.c
View File

@ -430,24 +430,10 @@ static unsigned omap_usbhs_rev2_hostconfig(struct usbhs_hcd_omap *omap,
static void omap_usbhs_init(struct device *dev)
{
struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
struct usbhs_omap_platform_data *pdata = omap->pdata;
unsigned reg;
dev_dbg(dev, "starting TI HSUSB Controller\n");
if (pdata->phy_reset) {
if (gpio_is_valid(pdata->reset_gpio_port[0]))
devm_gpio_request_one(dev, pdata->reset_gpio_port[0],
GPIOF_OUT_INIT_LOW, "USB1 PHY reset");
if (gpio_is_valid(pdata->reset_gpio_port[1]))
devm_gpio_request_one(dev, pdata->reset_gpio_port[1],
GPIOF_OUT_INIT_LOW, "USB2 PHY reset");
/* Hold the PHY in RESET for enough time till DIR is high */
udelay(10);
}
pm_runtime_get_sync(dev);
reg = usbhs_read(omap->uhh_base, OMAP_UHH_HOSTCONFIG);
@ -476,20 +462,6 @@ static void omap_usbhs_init(struct device *dev)
dev_dbg(dev, "UHH setup done, uhh_hostconfig=%x\n", reg);
pm_runtime_put_sync(dev);
if (pdata->phy_reset) {
/* Hold the PHY in RESET for enough time till
* PHY is settled and ready
*/
udelay(10);
if (gpio_is_valid(pdata->reset_gpio_port[0]))
gpio_set_value_cansleep
(pdata->reset_gpio_port[0], 1);
if (gpio_is_valid(pdata->reset_gpio_port[1]))
gpio_set_value_cansleep
(pdata->reset_gpio_port[1], 1);
}
}
/**