From dafb0d2bf4b99531fe632acb621861cb64c80e66 Mon Sep 17 00:00:00 2001
From: HiFiPhile <admin@hifiphile.com>
Date: Sat, 21 Feb 2026 17:34:11 +0100
Subject: check femtoPHY speed

Signed-off-by: HiFiPhile <admin@hifiphile.com>
---
 src/portable/synopsys/dwc2/dwc2_common.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/portable/synopsys/dwc2/dwc2_common.c b/src/portable/synopsys/dwc2/dwc2_common.c
index 5429af440..70e38b9f7 100644
--- a/src/portable/synopsys/dwc2/dwc2_common.c
+++ b/src/portable/synopsys/dwc2/dwc2_common.c
@@ -180,7 +180,13 @@ static bool check_dwc2(dwc2_regs_t* dwc2) {
 //
 //--------------------------------------------------------------------
 bool dwc2_core_is_highspeed_phy(dwc2_regs_t* dwc2, tusb_role_t role) {
-  (void)dwc2;
+#ifdef TUP_USBIP_DWC2_STM32
+  if (dwc2->guid >= 0x5000) {
+    // femtoPHY UTMI+ PHY
+    return true;
+  }
+#endif
+
 #if CFG_TUD_ENABLED
   if (role == TUSB_ROLE_DEVICE && !TUD_OPT_HIGH_SPEED) {
     return false;
-- 
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