Merge tag 'usb-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB changes from Greg Kroah-Hartman:
 "Here is the big USB pull request for 3.7-rc1

  There are lots of gadget driver changes (including copying a bunch of
  files into the drivers/staging/ccg/ directory so that the other gadget
  drivers can be fixed up properly without breaking that driver), and we
  remove the old obsolete ub.c driver from the tree.

  There are also the usual XHCI set of updates, and other various driver
  changes and updates.  We also are trying hard to remove the old dbg()
  macro, but the final bits of that removal will be coming in through
  the networking tree before we can delete it for good.

  All of these patches have been in the linux-next tree.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

Fix up several annoying - but fairly mindless - conflicts due to the
termios structure having moved into the tty device, and often clashing
with dbg -> dev_dbg conversion.

* tag 'usb-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (339 commits)
  USB: ezusb: move ezusb.c from drivers/usb/serial to drivers/usb/misc
  USB: uas: fix gcc warning
  USB: uas: fix locking
  USB: Fix race condition when removing host controllers
  USB: uas: add locking
  USB: uas: fix abort
  USB: uas: remove aborted field, replace with status bit.
  USB: uas: fix task management
  USB: uas: keep track of command urbs
  xhci: Intel Panther Point BEI quirk.
  powerpc/usb: remove checking PHY_CLK_VALID for UTMI PHY
  USB: ftdi_sio: add TIAO USB Multi-Protocol Adapter (TUMPA) support
  Revert "usb : Add sysfs files to control port power."
  USB: serial: remove vizzini driver
  usb: host: xhci: Fix Null pointer dereferencing with 71c731a for non-x86 systems
  Increase XHCI suspend timeout to 16ms
  USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irq
  USB: sierra_ms: don't keep unused variable
  fsl/usb: Add support for USB controller version 2.4
  USB: qcaux: add Pantech vendor class match
  ...

1 files changed, 68 insertions, 0 deletions

diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index e1a3cc6..77f4402 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -23,6 +23,8 @@
 #include <linux/signal.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
 #include <mach/hardware.h>
 #include <mach/ohci.h>
 #include <mach/pxa3xx-u2d.h>
@@ -272,6 +274,67 @@ static void pxa27x_stop_hc(struct pxa27x_ohci *ohci, struct device *dev)
 	clk_disable_unprepare(ohci->clk);
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id pxa_ohci_dt_ids[] = {
+	{ .compatible = "marvell,pxa-ohci" },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, pxa_ohci_dt_ids);
+
+static u64 pxa_ohci_dma_mask = DMA_BIT_MASK(32);
+
+static int __devinit ohci_pxa_of_init(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct pxaohci_platform_data *pdata;
+	u32 tmp;
+
+	if (!np)
+		return 0;
+
+	/* Right now device-tree probed devices don't get dma_mask set.
+	 * Since shared usb code relies on it, set it here for now.
+	 * Once we have dma capability bindings this can go away.
+	 */
+	if (!pdev->dev.dma_mask)
+		pdev->dev.dma_mask = &pxa_ohci_dma_mask;
+
+	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+	if (!pdata)
+		return -ENOMEM;
+
+	if (of_get_property(np, "marvell,enable-port1", NULL))
+		pdata->flags |= ENABLE_PORT1;
+	if (of_get_property(np, "marvell,enable-port2", NULL))
+		pdata->flags |= ENABLE_PORT2;
+	if (of_get_property(np, "marvell,enable-port3", NULL))
+		pdata->flags |= ENABLE_PORT3;
+	if (of_get_property(np, "marvell,port-sense-low", NULL))
+		pdata->flags |= POWER_SENSE_LOW;
+	if (of_get_property(np, "marvell,power-control-low", NULL))
+		pdata->flags |= POWER_CONTROL_LOW;
+	if (of_get_property(np, "marvell,no-oc-protection", NULL))
+		pdata->flags |= NO_OC_PROTECTION;
+	if (of_get_property(np, "marvell,oc-mode-perport", NULL))
+		pdata->flags |= OC_MODE_PERPORT;
+	if (!of_property_read_u32(np, "marvell,power-on-delay", &tmp))
+		pdata->power_on_delay = tmp;
+	if (!of_property_read_u32(np, "marvell,port-mode", &tmp))
+		pdata->port_mode = tmp;
+	if (!of_property_read_u32(np, "marvell,power-budget", &tmp))
+		pdata->power_budget = tmp;
+
+	pdev->dev.platform_data = pdata;
+
+	return 0;
+}
+#else
+static int __devinit ohci_pxa_of_init(struct platform_device *pdev)
+{
+	return 0;
+}
+#endif
 
 /*-------------------------------------------------------------------------*/
 
@@ -297,6 +360,10 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device
 	struct resource *r;
 	struct clk *usb_clk;
 
+	retval = ohci_pxa_of_init(pdev);
+	if (retval)
+		return retval;
+
 	inf = pdev->dev.platform_data;
 
 	if (!inf)
@@ -544,6 +611,7 @@ static struct platform_driver ohci_hcd_pxa27x_driver = {
 	.driver		= {
 		.name	= "pxa27x-ohci",
 		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(pxa_ohci_dt_ids),
 #ifdef CONFIG_PM
 		.pm	= &ohci_hcd_pxa27x_pm_ops,
 #endif