diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c
index 9d5be52bd948b1772e32132105339dadbfbefb6e..7585144b9715b5b76d107fed1a03623662467bc2 100644
--- a/drivers/iio/adc/rzg2l_adc.c
+++ b/drivers/iio/adc/rzg2l_adc.c
@@ -55,7 +55,7 @@
 #define RZG2L_ADCR(n)			(0x30 + ((n) * 0x4))
 #define RZG2L_ADCR_AD_MASK		GENMASK(11, 0)
 
-#define RZG2L_ADSMP_DEFUALT_SAMPLING	0x578
+#define RZG2L_ADSMP_DEFAULT_SAMPLING	0x578
 
 #define RZG2L_ADC_MAX_CHANNELS		8
 #define RZG2L_ADC_CHN_MASK		0x7
@@ -395,7 +395,7 @@ static int rzg2l_adc_hw_init(struct rzg2l_adc *adc)
 	reg &= ~RZG2L_ADM3_ADIL_MASK;
 	reg &= ~RZG2L_ADM3_ADCMP_MASK;
 	reg &= ~RZG2L_ADM3_ADSMP_MASK;
-	reg |= (RZG2L_ADM3_ADCMP_E | RZG2L_ADSMP_DEFUALT_SAMPLING);
+	reg |= (RZG2L_ADM3_ADCMP_E | RZG2L_ADSMP_DEFAULT_SAMPLING);
 	rzg2l_adc_writel(adc, RZG2L_ADM(3), reg);
 
 exit_hw_init: