diff --git a/drivers/iio/adc/ad4030.c b/drivers/iio/adc/ad4030.c
index 0fdf01d6d7f3..ab5497c8ea1e 100644
--- a/drivers/iio/adc/ad4030.c
+++ b/drivers/iio/adc/ad4030.c
@@ -35,6 +35,8 @@
 #define     AD4030_REG_CHIP_GRADE_AD4030_24_GRADE	0x10
 #define     AD4030_REG_CHIP_GRADE_AD4630_16_GRADE	0x03
 #define     AD4030_REG_CHIP_GRADE_AD4630_24_GRADE	0x00
+#define     AD4030_REG_CHIP_GRADE_AD4632_16_GRADE	0x05
+#define     AD4030_REG_CHIP_GRADE_AD4632_24_GRADE	0x02
 #define     AD4030_REG_CHIP_GRADE_MASK_CHIP_GRADE	GENMASK(7, 3)
 #define AD4030_REG_SCRATCH_PAD			0x0A
 #define AD4030_REG_SPI_REVISION			0x0B
@@ -106,6 +108,9 @@
 #define AD4030_TCYC_NS			500
 #define AD4030_TCYC_ADJUSTED_NS		(AD4030_TCYC_NS - AD4030_TCNVL_NS)
 #define AD4030_TRESET_PW_NS		50
+#define AD4632_TCYC_NS			2000
+#define AD4632_TCYC_ADJUSTED_NS		(AD4632_TCYC_NS - AD4030_TCNVL_NS)
+#define AD4030_TRESET_COM_DELAY_MS	750
 
 enum ad4030_out_mode {
 	AD4030_OUT_DATA_MD_DIFF,
@@ -1161,10 +1166,44 @@ static const struct ad4030_chip_info ad4630_24_chip_info = {
 	.tcyc_ns = AD4030_TCYC_ADJUSTED_NS,
 };
 
+static const struct ad4030_chip_info ad4632_16_chip_info = {
+	.name = "ad4632-16",
+	.available_masks = ad4630_channel_masks,
+	.channels = {
+		AD4030_CHAN_DIFF(0, ad4030_16_scan_types),
+		AD4030_CHAN_DIFF(1, ad4030_16_scan_types),
+		AD4030_CHAN_CMO(2, 0),
+		AD4030_CHAN_CMO(3, 1),
+		IIO_CHAN_SOFT_TIMESTAMP(4),
+	},
+	.grade = AD4030_REG_CHIP_GRADE_AD4632_16_GRADE,
+	.precision_bits = 16,
+	.num_voltage_inputs = 2,
+	.tcyc_ns = AD4632_TCYC_ADJUSTED_NS,
+};
+
+static const struct ad4030_chip_info ad4632_24_chip_info = {
+	.name = "ad4632-24",
+	.available_masks = ad4630_channel_masks,
+	.channels = {
+		AD4030_CHAN_DIFF(0, ad4030_24_scan_types),
+		AD4030_CHAN_DIFF(1, ad4030_24_scan_types),
+		AD4030_CHAN_CMO(2, 0),
+		AD4030_CHAN_CMO(3, 1),
+		IIO_CHAN_SOFT_TIMESTAMP(4),
+	},
+	.grade = AD4030_REG_CHIP_GRADE_AD4632_24_GRADE,
+	.precision_bits = 24,
+	.num_voltage_inputs = 2,
+	.tcyc_ns = AD4632_TCYC_ADJUSTED_NS,
+};
+
 static const struct spi_device_id ad4030_id_table[] = {
 	{ "ad4030-24", (kernel_ulong_t)&ad4030_24_chip_info },
 	{ "ad4630-16", (kernel_ulong_t)&ad4630_16_chip_info },
 	{ "ad4630-24", (kernel_ulong_t)&ad4630_24_chip_info },
+	{ "ad4632-16", (kernel_ulong_t)&ad4632_16_chip_info },
+	{ "ad4632-24", (kernel_ulong_t)&ad4632_24_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(spi, ad4030_id_table);
@@ -1173,6 +1212,8 @@ static const struct of_device_id ad4030_of_match[] = {
 	{ .compatible = "adi,ad4030-24", .data = &ad4030_24_chip_info },
 	{ .compatible = "adi,ad4630-16", .data = &ad4630_16_chip_info },
 	{ .compatible = "adi,ad4630-24", .data = &ad4630_24_chip_info },
+	{ .compatible = "adi,ad4632-16", .data = &ad4632_16_chip_info },
+	{ .compatible = "adi,ad4632-24", .data = &ad4632_24_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, ad4030_of_match);