linux-kernel - [PATCH v4 2/4] usb: misc: onboard_usb_hub: Add Genesys Logic GL3590 hub support

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Message-Id: <20260120103312.2174727-3-swati.agarwal@oss.qualcomm.com>
Date: Tue, 20 Jan 2026 16:03:10 +0530
From: Swati Agarwal <swati.agarwal@....qualcomm.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Icenowy Zheng <uwu@...nowy.me>,
        Matthias Kaehlcke <mka@...omium.org>,
        Mike Looijmans <mike.looijmans@...ic.nl>,
        Stephen Boyd <swboyd@...omium.org>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Jens Glathe <jens.glathe@...schoolsolutions.biz>,
        Chaoyi Chen <chaoyi.chen@...k-chips.com>,
        J . Neuschäfer <j.ne@...teo.net>,
        Pin-yen Lin <treapking@...omium.org>,
        Catalin Popescu <catalin.popescu@...ca-geosystems.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-usb@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Swati Agarwal <swati.agarwal@....qualcomm.com>
Subject: [PATCH v4 2/4] usb: misc: onboard_usb_hub: Add Genesys Logic GL3590 hub support

Add support for the GL3590 4 ports USB3.2 hub.

Signed-off-by: Swati Agarwal <swati.agarwal@....qualcomm.com>
---
 drivers/usb/misc/onboard_usb_dev.c | 1 +
 drivers/usb/misc/onboard_usb_dev.h | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c
index 41360a7591e5..bde303b820d7 100644
--- a/drivers/usb/misc/onboard_usb_dev.c
+++ b/drivers/usb/misc/onboard_usb_dev.c
@@ -661,6 +661,7 @@ static const struct usb_device_id onboard_dev_id_table[] = {
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0608) }, /* Genesys Logic GL850G USB 2.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0610) }, /* Genesys Logic GL852G USB 2.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0620) }, /* Genesys Logic GL3523 USB 3.1 HUB */
+	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0625) }, /* Genesys Logic GL3590 USB 3.2 HUB */
 	{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2412) }, /* USB2412 USB 2.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2514) }, /* USB2514B USB 2.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2517) }, /* USB2517 USB 2.0 HUB */
diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_usb_dev.h
index 1a1e86e60e04..af9f3a33e850 100644
--- a/drivers/usb/misc/onboard_usb_dev.h
+++ b/drivers/usb/misc/onboard_usb_dev.h
@@ -108,6 +108,13 @@ static const struct onboard_dev_pdata genesys_gl852g_data = {
 	.is_hub = true,
 };
 
+static const struct onboard_dev_pdata genesys_gl3590_data = {
+	.reset_us = 50,
+	.num_supplies = 2,
+	.supply_names = { "vdd", "vdd12" },
+	.is_hub = true,
+};
+
 static const struct onboard_dev_pdata vialab_vl817_data = {
 	.reset_us = 10,
 	.num_supplies = 1,
@@ -147,6 +154,7 @@ static const struct of_device_id onboard_dev_match[] = {
 	{ .compatible = "usb5e3,608", .data = &genesys_gl850g_data, },
 	{ .compatible = "usb5e3,610", .data = &genesys_gl852g_data, },
 	{ .compatible = "usb5e3,620", .data = &genesys_gl852g_data, },
+	{ .compatible = "usb5e3,625", .data = &genesys_gl3590_data, },
 	{ .compatible = "usb5e3,626", .data = &genesys_gl852g_data, },
 	{ .compatible = "usbbda,179", .data = &realtek_rtl8188etv_data, },
 	{ .compatible = "usbbda,411", .data = &realtek_rts5411_data, },
-- 
2.34.1