usb: otg: support for multiple transceivers by a single controller

Add a linked list for keeping multiple PHY instances with different
types so that we can have separate USB2 and USB3 PHYs on one single
board. _get_phy_ has been changed so that the controller gets
the transceiver by type. _remove_phy_ has been added to let the phy
be removed from the phy list.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

4 files changed, 4 insertions, 4 deletions

diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index cf5ffc4d1048..6bd6f1c41967 100644
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -2688,7 +2688,7 @@ static int __devinit ab8500_charger_probe(struct platform_device *pdev)
                 goto free_ac;
         }
 
-        di->usb_phy = usb_get_phy();
+        di->usb_phy = usb_get_phy(USB_PHY_TYPE_USB2);
         if (!di->usb_phy) {
                 dev_err(di->dev, "failed to get usb transceiver\n");
                 ret = -EINVAL;
diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c
index 50773ae6f72e..090e5f9e72c9 100644
--- a/drivers/power/isp1704_charger.c
+++ b/drivers/power/isp1704_charger.c
@@ -415,7 +415,7 @@ static int __devinit isp1704_charger_probe(struct platform_device *pdev)
         if (!isp)
                 return -ENOMEM;
 
-        isp->phy = usb_get_phy();
+        isp->phy = usb_get_phy(USB_PHY_TYPE_USB2);
         if (!isp->phy)
                 goto fail0;
 
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index e0f206b0775b..7602d49e4d81 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -321,7 +321,7 @@ static int pda_power_probe(struct platform_device *pdev)
         }
 
 #ifdef CONFIG_USB_OTG_UTILS
-        transceiver = usb_get_phy();
+        transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
         if (transceiver && !pdata->is_usb_online) {
                 pdata->is_usb_online = otg_is_usb_online;
         }
diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c
index fcddd115cc08..13f9db2e8538 100644
--- a/drivers/power/twl4030_charger.c
+++ b/drivers/power/twl4030_charger.c
@@ -479,7 +479,7 @@ static int __init twl4030_bci_probe(struct platform_device *pdev)
 
         INIT_WORK(&bci->work, twl4030_bci_usb_work);
 
-        bci->transceiver = usb_get_phy();
+        bci->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
         if (bci->transceiver != NULL) {
                 bci->usb_nb.notifier_call = twl4030_bci_usb_ncb;
                 usb_register_notifier(bci->transceiver, &bci->usb_nb);