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[86.98.192.109]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48541aa73dasm435519285e9.2.2026.03.11.08.20.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2026 08:20:37 -0700 (PDT) From: Alexey Charkov Date: Wed, 11 Mar 2026 19:20:23 +0400 Subject: [PATCH 3/3] usb: misc: onboard_usb_dev: Add Corechips SL6341 USB 2.0/3.0 hub Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260311-sl6341-v1-3-0a890056f054@flipper.net> References: <20260311-sl6341-v1-0-0a890056f054@flipper.net> In-Reply-To: <20260311-sl6341-v1-0-0a890056f054@flipper.net> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Matthias Kaehlcke Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Alexey Charkov X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2625; i=alchark@flipper.net; h=from:subject:message-id; bh=AfOYtrRki/qnAxr8r9Joob/FkUd7mkLtn6bIOe/oUNs=; b=owGbwMvMwCW2adGNfoHIK0sZT6slMWRu7LD7Exdj21fD7NN7rDI1+ZQz4xmRsKu7XWaXLjp1/ nWA42mGjoksDGJcDJZiiixzvy2xnWrEN2uXh8dXmDmsTCBDpEUaGICAhYEvNzGv1EjHSM9U21DP 0FDHWMeIgYtTAKa6Io/hf2arZe8LEeVIdkZ2tnV1V3mVwpOdluTO3jdhjdjOf5//8jEytGr0PD6 /Zfarf1nWUgHvVCwn9TYe1g+5OmuhbefE3xJODAA= X-Developer-Key: i=alchark@flipper.net; a=openpgp; fpr=9DF6A43D95320E9ABA4848F5B2A2D88F1059D4A5 Add the ID entries and platform data for the Corechips SL6341 onboard USB 2.0/3.0 hub controller, which requires a reset pin and a power supply for proper operation. Signed-off-by: Alexey Charkov --- drivers/usb/misc/onboard_usb_dev.c | 3 +++ drivers/usb/misc/onboard_usb_dev.h | 9 +++++++++ 2 files changed, 12 insertions(+) diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c index ba37eb99efba..6dd73f23e9be 100644 --- a/drivers/usb/misc/onboard_usb_dev.c +++ b/drivers/usb/misc/onboard_usb_dev.c @@ -565,6 +565,7 @@ static struct platform_driver onboard_dev_driver = { /************************** USB driver **************************/ #define VENDOR_ID_BISON 0x5986 +#define VENDOR_ID_CORECHIPS 0x3431 #define VENDOR_ID_CYPRESS 0x04b4 #define VENDOR_ID_GENESYS 0x05e3 #define VENDOR_ID_MICROCHIP 0x0424 @@ -649,6 +650,8 @@ static void onboard_dev_usbdev_disconnect(struct usb_device *udev) static const struct usb_device_id onboard_dev_id_table[] = { { USB_DEVICE(VENDOR_ID_BISON, 0x1198) }, /* Bison Electronics Inc. Integrated Camera */ + { USB_DEVICE(VENDOR_ID_CORECHIPS, 0x6241) }, /* SL6341 2.0 HUB */ + { USB_DEVICE(VENDOR_ID_CORECHIPS, 0x6341) }, /* SL6341 3.0 HUB */ { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6500) }, /* CYUSB330x 3.0 HUB */ { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6502) }, /* CYUSB330x 2.0 HUB */ { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6503) }, /* CYUSB33{0,1}x 2.0 HUB, Vendor Mode */ diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_usb_dev.h index 1a1e86e60e04..8f74db0b8001 100644 --- a/drivers/usb/misc/onboard_usb_dev.h +++ b/drivers/usb/misc/onboard_usb_dev.h @@ -80,6 +80,13 @@ static const struct onboard_dev_pdata bison_intcamera_data = { .is_hub = false, }; +static const struct onboard_dev_pdata corechips_sl6341_data = { + .reset_us = 10000, + .num_supplies = 2, + .supply_names = { "vdd1v1", "vdd3v3" }, + .is_hub = true, +}; + static const struct onboard_dev_pdata cypress_hx3_data = { .reset_us = 10000, .num_supplies = 2, @@ -159,6 +166,8 @@ static const struct of_device_id onboard_dev_match[] = { { .compatible = "usb2109,817", .data = &vialab_vl817_data, }, { .compatible = "usb2109,2817", .data = &vialab_vl817_data, }, { .compatible = "usb20b1,0013", .data = &xmos_xvf3500_data, }, + { .compatible = "usb3431,6241", .data = &corechips_sl6341_data, }, + { .compatible = "usb3431,6341", .data = &corechips_sl6341_data, }, { .compatible = "usb5986,1198", .data = &bison_intcamera_data, }, {} }; -- 2.52.0