Adds a PID for the CH9102 chipset that can be found in some cheap ESP development boards. Example: LILYGO T-Display (and its S3 variant) https://lilygo.cc/products/lilygo%C2%AE-ttgo-t-display-1-14-inch-lcd-esp32-control-board After patching the driver to include idProduct=0x55d4 the devices work as expected. Signed-off-by: Blake LaFleur <blake.k.lafleur@xxxxxxxxx> --- drivers/usb/serial/ch341.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index d10e4c4848a0..302d8d8547cb 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -81,6 +81,7 @@ #define CH341_QUIRK_SIMULATE_BREAK BIT(1) static const struct usb_device_id id_table[] = { + { USB_DEVICE(0x1a86, 0x55d4) }, { USB_DEVICE(0x1a86, 0x5523) }, { USB_DEVICE(0x1a86, 0x7522) }, { USB_DEVICE(0x1a86, 0x7523) }, -- 2.45.2
