linux-kernel - [PATCH 1/2] usb: misc: onboard_usb_dev: Add support for TI TUSB8044 hub

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Message-ID: <20250507131143.2243079-1-mike.looijmans@topic.nl>
Date: Wed, 7 May 2025 15:11:42 +0200
From: Mike Looijmans <mike.looijmans@...ic.nl>
To: linux-usb@...r.kernel.org
CC: Mike Looijmans <mike.looijmans@...ic.nl>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Matthias Kaehlcke <mka@...omium.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] usb: misc: onboard_usb_dev: Add support for TI TUSB8044 hub

The TUSB8044 is similar to the TUSB8041. This adds the PID/VID values
and allows to specify the reset GPIO signal on the board.

Signed-off-by: Mike Looijmans <mike.looijmans@...ic.nl>
---

 drivers/usb/misc/onboard_usb_dev.c | 2 ++
 drivers/usb/misc/onboard_usb_dev.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c
index 9660b7fe8ee3..c4252186621b 100644
--- a/drivers/usb/misc/onboard_usb_dev.c
+++ b/drivers/usb/misc/onboard_usb_dev.c
@@ -556,6 +556,8 @@ static const struct usb_device_id onboard_dev_id_table[] = {
 	{ USB_DEVICE(VENDOR_ID_TI, 0x8027) }, /* TI USB8020B 2.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_TI, 0x8140) }, /* TI USB8041 3.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_TI, 0x8142) }, /* TI USB8041 2.0 HUB */
+	{ USB_DEVICE(VENDOR_ID_TI, 0x8440) }, /* TI USB8044 3.0 HUB */
+	{ USB_DEVICE(VENDOR_ID_TI, 0x8442) }, /* TI USB8044 2.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_VIA, 0x0817) }, /* VIA VL817 3.1 HUB */
 	{ USB_DEVICE(VENDOR_ID_VIA, 0x2817) }, /* VIA VL817 2.0 HUB */
 	{}
diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_usb_dev.h
index 367c5c418ae6..b0bc53f781e6 100644
--- a/drivers/usb/misc/onboard_usb_dev.h
+++ b/drivers/usb/misc/onboard_usb_dev.h
@@ -86,6 +86,8 @@ static const struct of_device_id onboard_dev_match[] = {
 	{ .compatible = "usb451,8027", .data = &ti_tusb8020b_data, },
 	{ .compatible = "usb451,8140", .data = &ti_tusb8041_data, },
 	{ .compatible = "usb451,8142", .data = &ti_tusb8041_data, },
+	{ .compatible = "usb451,8440", .data = &ti_tusb8041_data, },
+	{ .compatible = "usb451,8442", .data = &ti_tusb8041_data, },
 	{ .compatible = "usb4b4,6504", .data = &cypress_hx3_data, },
 	{ .compatible = "usb4b4,6506", .data = &cypress_hx3_data, },
 	{ .compatible = "usb4b4,6570", .data = &cypress_hx2vl_data, },
-- 
2.34.1


Met vriendelijke groet / kind regards,

Mike Looijmans
System Expert


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