diff --git a/Libraries/CMSIS/Device/Maxim/MAX32657/Include/gcr_regs.h b/Libraries/CMSIS/Device/Maxim/MAX32657/Include/gcr_regs.h
index f271bc64507..9bad7726d86 100644
--- a/Libraries/CMSIS/Device/Maxim/MAX32657/Include/gcr_regs.h
+++ b/Libraries/CMSIS/Device/Maxim/MAX32657/Include/gcr_regs.h
@@ -594,6 +594,14 @@ typedef struct {
 
 #define MXC_F_GCR_BTLELDOCTRL_RF_VSEL_POS              6 /**< BTLELDOCTRL_RF_VSEL Position */
 #define MXC_F_GCR_BTLELDOCTRL_RF_VSEL                  ((uint32_t)(0x3UL << MXC_F_GCR_BTLELDOCTRL_RF_VSEL_POS)) /**< BTLELDOCTRL_RF_VSEL Mask */
+#define MXC_V_GCR_BTLELDOCTRL_RF_VSEL_0_9              ((uint32_t)0x0UL) /**< BTLELDOCTRL_RF_VSEL_0_9 Value */
+#define MXC_S_GCR_BTLELDOCTRL_RF_VSEL_0_9              (MXC_V_GCR_BTLELDOCTRL_RF_VSEL_0_9 << MXC_F_GCR_BTLELDOCTRL_RF_VSEL_POS) /**< BTLELDOCTRL_RF_VSEL_0_9 Setting */
+#define MXC_V_GCR_BTLELDOCTRL_RF_VSEL_1_0              ((uint32_t)0x1UL) /**< BTLELDOCTRL_RF_VSEL_1_0 Value */
+#define MXC_S_GCR_BTLELDOCTRL_RF_VSEL_1_0              (MXC_V_GCR_BTLELDOCTRL_RF_VSEL_1_0 << MXC_F_GCR_BTLELDOCTRL_RF_VSEL_POS) /**< BTLELDOCTRL_RF_VSEL_1_0 Setting */
+#define MXC_V_GCR_BTLELDOCTRL_RF_VSEL_1_1              ((uint32_t)0x2UL) /**< BTLELDOCTRL_RF_VSEL_1_1 Value */
+#define MXC_S_GCR_BTLELDOCTRL_RF_VSEL_1_1              (MXC_V_GCR_BTLELDOCTRL_RF_VSEL_1_1 << MXC_F_GCR_BTLELDOCTRL_RF_VSEL_POS) /**< BTLELDOCTRL_RF_VSEL_1_1 Setting */
+#define MXC_V_GCR_BTLELDOCTRL_RF_VSEL_1_2              ((uint32_t)0x3UL) /**< BTLELDOCTRL_RF_VSEL_1_2 Value */
+#define MXC_S_GCR_BTLELDOCTRL_RF_VSEL_1_2              (MXC_V_GCR_BTLELDOCTRL_RF_VSEL_1_2 << MXC_F_GCR_BTLELDOCTRL_RF_VSEL_POS) /**< BTLELDOCTRL_RF_VSEL_1_2 Setting */
 
 #define MXC_F_GCR_BTLELDOCTRL_RF_BP_EN_POS             8 /**< BTLELDOCTRL_RF_BP_EN Position */
 #define MXC_F_GCR_BTLELDOCTRL_RF_BP_EN                 ((uint32_t)(0x1UL << MXC_F_GCR_BTLELDOCTRL_RF_BP_EN_POS)) /**< BTLELDOCTRL_RF_BP_EN Mask */
diff --git a/Libraries/CMSIS/Device/Maxim/MAX32657/Include/max32657.svd b/Libraries/CMSIS/Device/Maxim/MAX32657/Include/max32657.svd
index d4d95586108..b96c2462b29 100644
--- a/Libraries/CMSIS/Device/Maxim/MAX32657/Include/max32657.svd
+++ b/Libraries/CMSIS/Device/Maxim/MAX32657/Include/max32657.svd
@@ -2848,6 +2848,32 @@
        <description>LDO RF Voltage Setting.</description>
        <bitOffset>6</bitOffset>
        <bitWidth>2</bitWidth>
+       <name>BB_VSEL</name>
+       <description>Voltage Selection for BB LDO.</description>
+       <bitOffset>2</bitOffset>
+       <bitWidth>2</bitWidth>
+       <enumeratedValues>
+        <enumeratedValue>
+         <name>0_9</name>
+         <description>0.9V</description>
+         <value>0</value>
+        </enumeratedValue>
+        <enumeratedValue>
+         <name>1_0</name>
+         <description>1.0V</description>
+         <value>1</value>
+        </enumeratedValue>
+        <enumeratedValue>
+         <name>1_1</name>
+         <description>1.1V</description>
+         <value>2</value>
+        </enumeratedValue>
+        <enumeratedValue>
+         <name>1_2</name>
+         <description>1.2V</description>
+         <value>3</value>
+        </enumeratedValue>
+       </enumeratedValues>
       </field>
       <field>
        <name>RF_BP_EN</name>