diff --git a/src/device/dcd.h b/src/device/dcd.h
index 8efbc90ef6..d14a94696b 100644
--- a/src/device/dcd.h
+++ b/src/device/dcd.h
@@ -132,6 +132,9 @@ void dcd_connect(uint8_t rhport) TU_ATTR_WEAK;
 // Disconnect by disabling internal pull-up resistor on D+/D-
 void dcd_disconnect(uint8_t rhport) TU_ATTR_WEAK;
 
+// Set new (max) intended bus speed
+void dcd_speed_set(tusb_speed_t speed) TU_ATTR_WEAK;
+
 //--------------------------------------------------------------------+
 // Endpoint API
 //--------------------------------------------------------------------+
diff --git a/src/device/usbd.c b/src/device/usbd.c
index 167a053e21..7d2387c10e 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -334,6 +334,15 @@ tusb_speed_t tud_speed_get(void)
   return (tusb_speed_t) _usbd_dev.speed;
 }
 
+bool tud_speed_set(tusb_speed_t speed)
+{
+  TU_VERIFY(dcd_speed_set);
+
+  dcd_speed_set(speed);
+
+  return true;
+}
+
 bool tud_connected(void)
 {
   return _usbd_dev.connected;
diff --git a/src/device/usbd.h b/src/device/usbd.h
index 5839626114..86fa207f03 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -65,6 +65,10 @@ extern void dcd_int_handler(uint8_t rhport);
 // Get current bus speed
 tusb_speed_t tud_speed_get(void);
 
+// Set new (max) intended bus speed
+// Return false if not supported
+bool tud_speed_set(tusb_speed_t speed);
+
 // Check if device is connected (may not mounted/configured yet)
 // True if just got out of Bus Reset and received the very first data from host
 bool tud_connected(void);
diff --git a/src/portable/synopsys/dwc2/dcd_dwc2.c b/src/portable/synopsys/dwc2/dcd_dwc2.c
index 3a9cca8086..1c5cb6cf47 100644
--- a/src/portable/synopsys/dwc2/dcd_dwc2.c
+++ b/src/portable/synopsys/dwc2/dcd_dwc2.c
@@ -95,6 +95,8 @@ static uint16_t ep0_pending[2];                   // Index determines direction
 static uint16_t _allocated_fifo_words_tx;         // TX FIFO size in words (IN EPs)
 static bool     _out_ep_closed;                   // Flag to check if RX FIFO size needs an update (reduce its size)
 
+static tusb_speed_t _usb_max_speed = TUSB_SPEED_INVALID;  // Value to indicate the intended (max) USB speed
+
 // Flush the TX-FIFO and wait until we have confirmed it cleared
 static void dcd_flush_tx_endpoint(dwc2_regs_t * dwc2, uint8_t epnum)
 {
@@ -493,7 +495,20 @@ static void phy_hs_init(dwc2_regs_t * dwc2)
   // Set max speed
   uint32_t dcfg = dwc2->dcfg;
   dcfg &= ~DCFG_DSPD_Msk;
-  dcfg |= DCFG_DSPD_HS << DCFG_DSPD_Pos;
+
+  // Handle the intended (max) speed
+  switch (_usb_max_speed)
+  {
+    // Limit to Full-Speed
+    case TUSB_SPEED_FULL:
+      dcfg |= DCFG_DSPD_FS_HSPHY << DCFG_DSPD_Pos;
+    break;
+
+    // Default to Hi-Speed if speed is not Full-Speed
+    default:
+      dcfg |= DCFG_DSPD_HS << DCFG_DSPD_Pos;
+    break;
+  }
 
   // XCVRDLY: transceiver delay between xcvr_sel and txvalid during device chirp is required
   // when using with some PHYs such as USB334x (USB3341, USB3343, USB3346, USB3347)
@@ -1366,4 +1381,9 @@ void dcd_int_handler(uint8_t rhport)
   //  }
 }
 
+void dcd_speed_set(tusb_speed_t speed)
+{
+  _usb_max_speed = speed;
+}
+
 #endif