1 files changed, 0 insertions, 25 deletions
diff --git a/chip/stm32/usb-stm32l5.c b/chip/stm32/usb-stm32l5.c
deleted file mode 100644
index 9eaa622815..0000000000
--- a/chip/stm32/usb-stm32l5.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2021 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "registers.h"
-#include "system.h"
-#include "usb_api.h"
-
-void usb_connect(void)
-{
-	/* USB is in use */
-	disable_sleep(SLEEP_MASK_USB_DEVICE);
-
-	STM32_USB_BCDR |= STM32_USB_BCDR_DPPU;
-}
-
-void usb_disconnect(void)
-{
-	/* disable pull-up on DP to disconnect */
-	STM32_USB_BCDR &= ~STM32_USB_BCDR_DPPU;
-
-	/* USB is off, so sleep whenever */
-	enable_sleep(SLEEP_MASK_USB_DEVICE);
-}