diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index fa5feaba25a5..5df1db40fc07 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -217,6 +217,11 @@ static const struct atmel_hlcdc_pwm_errata atmel_hlcdc_pwm_sama5d3_errata = {
 };
 
 static const struct of_device_id atmel_hlcdc_dt_ids[] = {
+	{
+		.compatible = "atmel,at91sam9n12-hlcdc",
+		/* 9n12 has same errata as 9x5 HLCDC PWM */
+		.data = &atmel_hlcdc_pwm_at91sam9x5_errata,
+	},
 	{
 		.compatible = "atmel,at91sam9x5-hlcdc",
 		.data = &atmel_hlcdc_pwm_at91sam9x5_errata,