Commit 40b0d68a authored by Roger Quadros's avatar Roger Quadros Committed by Samuel Ortiz
Browse files

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



PHY reset GPIO handling will be done in the PHY driver

Signed-off-by: default avatarRoger Quadros <rogerq@ti.com>
Acked-by: default avatarFelipe Balbi <balbi@ti.com>
Acked-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 6394678e

drivers/mfd/omap-usb-host.c

+0 −28
Original line number Diff line number Diff line
@@ -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);

	}

}



/**