From 39d69238899a546afbcbba43f802a1e5786e211e Mon Sep 17 00:00:00 2001
From: Junhao Xie <bigfoot@classfun.cn>
Date: Tue, 3 Sep 2024 23:06:38 +0800
Subject: [PATCH] USB: serial: pl2303: add device id for Macrosilicon MS3020
commit 7d47d22444bb7dc1b6d768904a22070ef35e1fc0 upstream.
Add the device id for the Macrosilicon MS3020 which is a
PL2303HXN based device.
Signed-off-by: Junhao Xie <bigfoot@classfun.cn>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/serial/pl2303.c | 1 +
drivers/usb/serial/pl2303.h | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index d93f5d5845578..8e327fcb222f7 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -118,6 +118,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) },
{ USB_DEVICE(AT_VENDOR_ID, AT_VTKIT3_PRODUCT_ID) },
{ USB_DEVICE(IBM_VENDOR_ID, IBM_PRODUCT_ID) },
+ { USB_DEVICE(MACROSILICON_VENDOR_ID, MACROSILICON_MS3020_PRODUCT_ID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 732f9b13ad5d5..d60eda7f6edaf 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -171,3 +171,7 @@
/* Allied Telesis VT-Kit3 */
#define AT_VENDOR_ID 0x0caa
#define AT_VTKIT3_PRODUCT_ID 0x3001
+
+/* Macrosilicon MS3020 */
+#define MACROSILICON_VENDOR_ID 0x345f
+#define MACROSILICON_MS3020_PRODUCT_ID 0x3020
--
GitLab