diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 437a8db9fa2b..10e511ba1cd8 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -35,7 +35,7 @@
 #define SPI_TCR				0x08
 #define SPI_TCR_GET_TCNT(x)		(((x) & GENMASK(31, 16)) >> 16)
 
-#define SPI_CTAR(x)			(0x0c + (((x) & GENMASK(1, 0)) * 4))
+#define SPI_CTAR(x)			(0x0c + (((x) & GENMASK(2, 0)) * 4))
 #define SPI_CTAR_FMSZ(x)		(((x) << 27) & GENMASK(30, 27))
 #define SPI_CTAR_CPOL			BIT(26)
 #define SPI_CTAR_CPHA			BIT(25)
@@ -93,12 +93,14 @@
 #define SPI_TXFR1			0x40
 #define SPI_TXFR2			0x44
 #define SPI_TXFR3			0x48
+#define SPI_TXFR4			0x4C
 #define SPI_RXFR0			0x7c
 #define SPI_RXFR1			0x80
 #define SPI_RXFR2			0x84
 #define SPI_RXFR3			0x88
+#define SPI_RXFR4			0x8C
 
-#define SPI_CTARE(x)			(0x11c + (((x) & GENMASK(1, 0)) * 4))
+#define SPI_CTARE(x)			(0x11c + (((x) & GENMASK(2, 0)) * 4))
 #define SPI_CTARE_FMSZE(x)		(((x) & 0x1) << 16)
 #define SPI_CTARE_DTCP(x)		((x) & 0x7ff)
 
@@ -136,6 +138,7 @@ enum {
 	LX2160A,
 	MCF5441X,
 	VF610,
+	S32G,
 };
 
 static const struct regmap_range dspi_yes_ranges[] = {
@@ -147,15 +150,29 @@ static const struct regmap_range dspi_yes_ranges[] = {
 	regmap_reg_range(SPI_SREX, SPI_SREX),
 };
 
+static const struct regmap_range s32g_dspi_yes_ranges[] = {
+	regmap_reg_range(SPI_MCR, SPI_MCR),
+	regmap_reg_range(SPI_TCR, SPI_CTAR(5)),
+	regmap_reg_range(SPI_SR, SPI_TXFR4),
+	regmap_reg_range(SPI_RXFR0, SPI_RXFR4),
+	regmap_reg_range(SPI_CTARE(0), SPI_CTARE(5)),
+	regmap_reg_range(SPI_SREX, SPI_SREX),
+};
+
 static const struct regmap_access_table dspi_access_table = {
 	.yes_ranges	= dspi_yes_ranges,
 	.n_yes_ranges	= ARRAY_SIZE(dspi_yes_ranges),
 };
 
+static const struct regmap_access_table s32g_dspi_access_table = {
+	.yes_ranges	= s32g_dspi_yes_ranges,
+	.n_yes_ranges	= ARRAY_SIZE(s32g_dspi_yes_ranges),
+};
+
 static const struct regmap_range dspi_volatile_ranges[] = {
 	regmap_reg_range(SPI_MCR, SPI_TCR),
 	regmap_reg_range(SPI_SR, SPI_SR),
-	regmap_reg_range(SPI_PUSHR, SPI_RXFR3),
+	regmap_reg_range(SPI_PUSHR, SPI_RXFR4),
 	regmap_reg_range(SPI_SREX, SPI_SREX),
 };
 
@@ -167,6 +184,7 @@ static const struct regmap_access_table dspi_volatile_table = {
 enum {
 	DSPI_REGMAP,
 	DSPI_XSPI_REGMAP,
+	S32G_DSPI_XSPI_REGMAP,
 	DSPI_PUSHR,
 };
 
@@ -189,6 +207,15 @@ static const struct regmap_config dspi_regmap_config[] = {
 		.rd_table	= &dspi_access_table,
 		.wr_table	= &dspi_access_table,
 	},
+	[S32G_DSPI_XSPI_REGMAP] = {
+		.reg_bits	= 32,
+		.val_bits	= 32,
+		.reg_stride	= 4,
+		.max_register	= SPI_SREX,
+		.volatile_table	= &dspi_volatile_table,
+		.wr_table	= &s32g_dspi_access_table,
+		.rd_table	= &s32g_dspi_access_table,
+	},
 	[DSPI_PUSHR] = {
 		.name		= "pushr",
 		.reg_bits	= 16,
@@ -263,6 +290,12 @@ static const struct fsl_dspi_devtype_data devtype_data[] = {
 		.fifo_size		= 16,
 		.regmap			= &dspi_regmap_config[DSPI_REGMAP],
 	},
+	[S32G] = {
+		.trans_mode	  = DSPI_XSPI_MODE,
+		.max_clock_factor = 1,
+		.fifo_size	  = 5,
+		.regmap		  = &dspi_regmap_config[S32G_DSPI_XSPI_REGMAP],
+	},
 };
 
 struct fsl_dspi_dma {