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>
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index cf5ffc4..6bd6f1c 100644
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -2688,7 +2688,7 @@
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 50773ae6..090e5f9 100644
--- a/drivers/power/isp1704_charger.c
+++ b/drivers/power/isp1704_charger.c
@@ -415,7 +415,7 @@
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 e0f206b..7602d49 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -321,7 +321,7 @@
}
#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 fcddd11..13f9db2 100644
--- a/drivers/power/twl4030_charger.c
+++ b/drivers/power/twl4030_charger.c
@@ -479,7 +479,7 @@
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);