diff --git a/board/siemens/iot2050/iot2050.env b/board/siemens/iot2050/iot2050.env
new file mode 100644
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+++ b/board/siemens/iot2050/iot2050.env
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+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) Siemens AG, 2023
+ *
+ * Authors:
+ *   Jan Kiszka <jan.kiszka@siemens.com>
+ */
+
+usb_pgood_delay=900