The Oppo R11 diagnostic USB connection needs to be bound to the
usb-serial-simple driver as it just wants to use a dumb pipe to
communicate to the host.
usb-devices output:
T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 10 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=22d9 ProdID=276c Rev=04.04
S: Manufacturer=OPPO
S: Product=SDM660-MTP _SN:09C6BCA7
S: SerialNumber=beb2c403
C: #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I: If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30
Reported-by: Yan Xinyu <sdlyyxy@xxxxxxxxxxx>
Cc: Johan Hovold <johan@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/serial/usb-serial-simple.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 4c6747889a19..eb832b94aa3a 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -60,7 +60,9 @@ DEVICE(flashloader, FLASHLOADER_IDS);
{ USB_VENDOR_AND_INTERFACE_INFO(0x18d1, \
USB_CLASS_VENDOR_SPEC, \
0x50, \
- 0x01) }
+ 0x01) }, \
+ { USB_DEVICE_AND_INTERFACE_INFO(0x22d9, 0x276c, \
+ 0xff, 0xff, 0x30) }
DEVICE(google, GOOGLE_IDS);
/* Libtransistor USB console */
--
2.37.1
