usb: misc: onboard_usb_dev: fix support for Cypress HX3 hubs

The Cypress HX3 USB3.0 hubs use different PID values depending
on the product variant. The comment in compatibles table is
misleading, as the currently used PIDs (0x6504 and 0x6506 for
USB 3.0 and USB 2.0, respectively) are defaults for the CYUSB331x,
while CYUSB330x and CYUSB332x variants use different values.
Based on the datasheet [1], update the compatible usb devices table
to handle different types of the hub.
The change also includes vendor mode PIDs, which are used by the
hub in I2C Master boot mode, if connected EEPROM contains invalid
signature or is blank. This allows to correctly boot the hub even
if the EEPROM will have broken content.
Number of vcc supplies and timing requirements are the same for all
HX variants, so the platform driver's match table does not have to
be extended.

[1] https://www.infineon.com/dgdl/Infineon-HX3_USB_3_0_Hub_Consumer_Industrial-DataSheet-v22_00-EN.pdf?fileId=8ac78c8c7d0d8da4017d0ecb53f644b8
    Table 9. PID Values

Fixes: b43cd82a1a40 ("usb: misc: onboard-hub: add support for Cypress HX3 USB 3.0 family")
Cc: stable <stable@kernel.org>
Signed-off-by: Lukasz Czechowski <lukasz.czechowski@thaumatec.com>
Link: https://lore.kernel.org/r/20250425-onboard_usb_dev-v2-1-4a76a474a010@thaumatec.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c
index 75ac3c6aa92d0d925bb9488d1e6295548446bf98..f5372dfa241a9cee09fea95fd14b72727a149b2e 100644 (file)
--- a/drivers/usb/misc/onboard_usb_dev.c
+++ b/drivers/usb/misc/onboard_usb_dev.c
@@ -569,8 +569,14 @@ static void onboard_dev_usbdev_disconnect(struct usb_device *udev)
 }
 
 static const struct usb_device_id onboard_dev_id_table[] = {
-       { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6504) }, /* CYUSB33{0,1,2}x/CYUSB230x 3.0 HUB */
-       { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6506) }, /* CYUSB33{0,1,2}x/CYUSB230x 2.0 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 */
+       { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6504) }, /* CYUSB331x 3.0 HUB */
+       { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6506) }, /* CYUSB331x 2.0 HUB */
+       { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6507) }, /* CYUSB332x 2.0 HUB, Vendor Mode */
+       { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6508) }, /* CYUSB332x 3.0 HUB */
+       { USB_DEVICE(VENDOR_ID_CYPRESS, 0x650a) }, /* CYUSB332x 2.0 HUB */
        { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6570) }, /* CY7C6563x 2.0 HUB */
        { 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 */