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authorRoger Quadros <rogerq@ti.com>2013-04-09 10:39:17 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2013-04-09 10:59:55 +0200
commit40b0d68a8c39c6d6cb7e975c9b180e2203864556 (patch)
tree4eafac057cd87d65495304fe324171ce05cfc213 /drivers
parentmfd: wm8994: Don't use system PM operations (diff)
downloadlinux-40b0d68a8c39c6d6cb7e975c9b180e2203864556.tar.xz
linux-40b0d68a8c39c6d6cb7e975c9b180e2203864556.zip
mfd: omap-usb-host: Remove PHY reset handling code
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mfd/omap-usb-host.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index eb5db28b3fbd..138ee982996c 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -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);
- }
}
/**