diff --git a/Libraries/zephyr/MAX/Include/wrap_max32_spi.h b/Libraries/zephyr/MAX/Include/wrap_max32_spi.h
index ba0acfa4c81..a31a272507c 100644
--- a/Libraries/zephyr/MAX/Include/wrap_max32_spi.h
+++ b/Libraries/zephyr/MAX/Include/wrap_max32_spi.h
@@ -76,14 +76,20 @@ static inline int Wrap_MXC_SPI_Init(mxc_spi_regs_t *spi, int masterMode, int qua
 #elif defined(CONFIG_SOC_MAX32690) || (CONFIG_SOC_MAX32655) || (CONFIG_SOC_MAX32670) || \
     (CONFIG_SOC_MAX32672) || (CONFIG_SOC_MAX32662) || (CONFIG_SOC_MAX32675) ||          \
     (CONFIG_SOC_MAX32680) || (CONFIG_SOC_MAX32657)
-
+#if defined(CONFIG_SOC_MAX32657)
+#define ADI_MAX32_SPI_CTRL_MASTER_MODE MXC_F_SPI_CTRL0_CONT_MODE
+#else
 #define ADI_MAX32_SPI_CTRL_MASTER_MODE MXC_F_SPI_CTRL0_MST_MODE
-
+#endif
 #define ADI_MAX32_SPI_INT_FL_RX_UN MXC_F_SPI_INTFL_RX_UN
 #define ADI_MAX32_SPI_INT_FL_RX_OV MXC_F_SPI_INTFL_RX_OV
 #define ADI_MAX32_SPI_INT_FL_TX_UN MXC_F_SPI_INTFL_TX_UN
 #define ADI_MAX32_SPI_INT_FL_TX_OV MXC_F_SPI_INTFL_TX_OV
+#if defined(CONFIG_SOC_MAX32657)
+#define ADI_MAX32_SPI_INT_FL_MST_DONE MXC_F_SPI_INTFL_CONT_DONE
+#else
 #define ADI_MAX32_SPI_INT_FL_MST_DONE MXC_F_SPI_INTFL_MST_DONE
+#endif
 #define ADI_MAX32_SPI_INT_FL_ABORT MXC_F_SPI_INTFL_ABORT
 #define ADI_MAX32_SPI_INT_FL_FAULT MXC_F_SPI_INTFL_FAULT
 #define ADI_MAX32_SPI_INT_FL_SSD MXC_F_SPI_INTFL_SSD
@@ -96,7 +102,11 @@ static inline int Wrap_MXC_SPI_Init(mxc_spi_regs_t *spi, int masterMode, int qua
 #define ADI_MAX32_SPI_INT_EN_RX_OV MXC_F_SPI_INTEN_RX_OV
 #define ADI_MAX32_SPI_INT_EN_TX_UN MXC_F_SPI_INTEN_TX_UN
 #define ADI_MAX32_SPI_INT_EN_TX_OV MXC_F_SPI_INTEN_TX_OV
+#if defined(CONFIG_SOC_MAX32657)
+#define ADI_MAX32_SPI_INT_EN_MST_DONE MXC_F_SPI_INTEN_CONT_DONE
+#else
 #define ADI_MAX32_SPI_INT_EN_MST_DONE MXC_F_SPI_INTEN_MST_DONE
+#endif
 #define ADI_MAX32_SPI_INT_EN_ABORT MXC_F_SPI_INTEN_ABORT
 #define ADI_MAX32_SPI_INT_EN_FAULT MXC_F_SPI_INTEN_FAULT
 #define ADI_MAX32_SPI_INT_EN_SSD MXC_F_SPI_INTEN_SSD
@@ -123,6 +133,12 @@ static inline int Wrap_MXC_SPI_Init(mxc_spi_regs_t *spi, int masterMode, int qua
 
 #endif // part number
 
+#if defined(CONFIG_SOC_MAX32657)
+#define ADI_MAX32_SPI_CTRL0_SS_CTRL MXC_F_SPI_CTRL0_TS_CTRL
+#else
+#define ADI_MAX32_SPI_CTRL0_SS_CTRL MXC_F_SPI_CTRL0_SS_CTRL
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/Libraries/zephyr/MAX/Include/wrap_max32_tmr.h b/Libraries/zephyr/MAX/Include/wrap_max32_tmr.h
index 4c55c52a8d9..07163d1f522 100644
--- a/Libraries/zephyr/MAX/Include/wrap_max32_tmr.h
+++ b/Libraries/zephyr/MAX/Include/wrap_max32_tmr.h
@@ -105,7 +105,7 @@ int Wrap_MXC_TMR_GetPendingInt(mxc_tmr_regs_t *tmr)
     (CONFIG_SOC_MAX32672) || (CONFIG_SOC_MAX32662) || (CONFIG_SOC_MAX32675) ||          \
     (CONFIG_SOC_MAX32680) || (CONFIG_SOC_MAX32657)
 
-#if defined(CONFIG_SOC_MAX32672) || (CONFIG_SOC_MAX32675)
+#if defined(CONFIG_SOC_MAX32672) || (CONFIG_SOC_MAX32675) || (CONFIG_SOC_MAX32657)
 /* All timers are 32bits */
 #define WRAP_MXC_IS_32B_TIMER(idx) (1)
 #elif defined(CONFIG_SOC_MAX32662)
@@ -159,6 +159,10 @@ static inline int Wrap_MXC_TMR_GetClockIndex(int z_clock)
 
 void Wrap_MXC_TMR_EnableWakeup(mxc_tmr_regs_t *tmr, wrap_mxc_tmr_cfg_t *cfg)
 {
+#if defined(CONFIG_SOC_MAX32657)
+    (void)tmr;
+    (void)cfg;
+#else
     mxc_tmr_cfg_t mxc_cfg;
 
     mxc_cfg.pres = cfg->pres;
@@ -172,6 +176,7 @@ void Wrap_MXC_TMR_EnableWakeup(mxc_tmr_regs_t *tmr, wrap_mxc_tmr_cfg_t *cfg)
     MXC_LP_EnableTimerWakeup(tmr);
     // Enable Timer wake-up source
     MXC_TMR_EnableWakeup(tmr, &mxc_cfg);
+#endif
 }
 
 void Wrap_MXC_TMR_ClearWakeupFlags(mxc_tmr_regs_t *tmr)
diff --git a/Libraries/zephyr/MAX/Include/wrap_max32_uart.h b/Libraries/zephyr/MAX/Include/wrap_max32_uart.h
index dd6907566b3..8991a03be9b 100644
--- a/Libraries/zephyr/MAX/Include/wrap_max32_uart.h
+++ b/Libraries/zephyr/MAX/Include/wrap_max32_uart.h
@@ -133,7 +133,11 @@ static inline void Wrap_MXC_UART_DisableRxDMA(mxc_uart_regs_t *uart)
 #define ADI_MAX32_UART_INT_OE MXC_F_UART_INTEN_RX_OV // Overrun Error Interrupt
 #define ADI_MAX32_UART_INT_PE MXC_F_UART_INTEN_RX_PAR // Parity Error Interrupt
 #define ADI_MAX32_UART_INT_FE MXC_F_UART_INTEN_RX_FERR // Framing Error Interrupt
+#if defined(CONFIG_SOC_MAX32657)
+#define ADI_MAX32_UART_INT_TX MXC_F_UART_INTEN_TX_THD // Transmit Interrupt
+#else
 #define ADI_MAX32_UART_INT_TX MXC_F_UART_INTEN_TX_HE // Transmit Interrupt
+#endif
 #define ADI_MAX32_UART_INT_RX MXC_F_UART_INTEN_RX_THD // Receive Interrupt
 #define ADI_MAX32_UART_INT_CTS MXC_F_UART_INTEN_CTS_EV // CTS Modem Interrupt
 #define ADI_MAX32_UART_INT_TX_OEM MXC_F_UART_INTEN_TX_OB // TX FIFO Almost Empty Interrupt
@@ -215,7 +219,7 @@ static inline void Wrap_MXC_UART_DisableRxDMA(mxc_uart_regs_t *uart)
 
 static inline unsigned int Wrap_MXC_UART_GetRegINTEN(mxc_uart_regs_t *uart)
 {
-#if defined(CONFIG_SOC_MAX32662)
+#if defined(CONFIG_SOC_MAX32662) || (CONFIG_SOC_MAX32657)
     return uart->inten;
 #else
     return uart->int_en;
diff --git a/Libraries/zephyr/MAX/Source/MAX32657/CMakeLists.txt b/Libraries/zephyr/MAX/Source/MAX32657/CMakeLists.txt
index 26a4f27478a..9077c239633 100644
--- a/Libraries/zephyr/MAX/Source/MAX32657/CMakeLists.txt
+++ b/Libraries/zephyr/MAX/Source/MAX32657/CMakeLists.txt
@@ -22,6 +22,16 @@ if(NOT TARGET_REV)
   zephyr_compile_definitions(-DTARGET_REV=0x4131)
 endif()
 
+math(EXPR __MXC_FLASH_MEM_SIZE "${CONFIG_FLASH_SIZE} * 1024")
+math(EXPR __MXC_SRAM_MEM_SIZE "${CONFIG_SRAM_SIZE} * 1024")
+
+zephyr_compile_definitions(
+    -D__MXC_FLASH_MEM_BASE=${CONFIG_FLASH_BASE_ADDRESS}
+    -D__MXC_FLASH_MEM_SIZE=${__MXC_FLASH_MEM_SIZE}
+    -D__MXC_SRAM_MEM_BASE=${CONFIG_SRAM_BASE_ADDRESS}
+    -D__MXC_SRAM_MEM_SIZE=${__MXC_SRAM_MEM_SIZE}
+)
+
 zephyr_include_directories(
     ${MSDK_PERIPH_SRC_DIR}/SYS
     ${MSDK_PERIPH_SRC_DIR}/AES
@@ -55,7 +65,7 @@ zephyr_library_sources(
     ${MSDK_PERIPH_SRC_DIR}/ICC/icc_me30.c
     ${MSDK_PERIPH_SRC_DIR}/ICC/icc_reva.c
 
-    #${MSDK_PERIPH_SRC_DIR}/LP/lp_me30.c
+    ${MSDK_PERIPH_SRC_DIR}/LP/lp_me30.c
 
     ${MSDK_PERIPH_SRC_DIR}/WUT/wut_me30.c
     ${MSDK_PERIPH_SRC_DIR}/WUT/wut_reva.c