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NVIDIA: SAUCE: usb: xhci-tegra: don't assign port role by default

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BugLink: https://bugs.launchpad.net/bugs/2072591

For OTG port, don't set data role to host by default.
The data role will be decided later.

http://nvbugs/3994759

Signed-off-by: Sing-Han Chen <singhanc@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Abhilash G <abhilashg@nvidia.com>
Reviewed-by: Abhilash G <abhilashg@nvidia.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Jacob Martin <jacob.martin@canonical.com>
Acked-by: Noah Wager <noah.wager@canonical.com>
Signed-off-by: Noah Wager <noah.wager@canonical.com>
This commit is contained in:
Sing-Han Chen
2023-04-06 16:51:06 +08:00
committed by Noah Wager
parent 5fe18fe554
commit e86340544f
1 changed files with 3 additions and 4 deletions
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drivers/usb/host/xhci-tegra.c
+3 -4
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@@ -2,7 +2,7 @@
/*
* NVIDIA Tegra xHCI host controller driver
*
* Copyright (c) 2014-2020, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2014-2023, NVIDIA CORPORATION. All rights reserved.
* Copyright (C) 2014 Google, Inc.
*/
@@ -1508,10 +1508,9 @@ static int tegra_xusb_init_usb_phy(struct tegra_xusb *tegra)
tegra->usbphy[i] = devm_usb_get_phy_by_node(tegra->dev,
phy->dev.of_node,
&tegra->id_nb);
if (!IS_ERR(tegra->usbphy[i])) {
if (!IS_ERR(tegra->usbphy[i]))
dev_dbg(tegra->dev, "usbphy-%d registered", i);
otg_set_host(tegra->usbphy[i]->otg, &tegra->hcd->self);
} else {
else {
/*
* usb-phy is optional, continue if its not available.
*/