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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     johan@kernel.org
Cc:     linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Yan Xinyu <sdlyyxy@bupt.edu.cn>
Subject: [PATCH] USB: usb-serial-simple: add new device id for OPPO R11
Date:   Fri, 15 Jul 2022 16:24:44 +0200
Message-Id: <20220715142444.4173681-1-gregkh@linuxfoundation.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

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@bupt.edu.cn>
Cc: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 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