diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c
index 5fef7e925282dbc8c09c610526b679e61372af9f..32baf6f6a895ae749fe6b318c6da37783bd8f9d3 100644
--- a/drivers/pwm/pwm-meson.c
+++ b/drivers/pwm/pwm-meson.c
@@ -383,8 +383,17 @@ static const struct meson_pwm_data pwm_axg_ao_data = {
 	.num_parents = ARRAY_SIZE(pwm_axg_ao_parent_names),
 };
 
+static const char * const pwm_g12a_ao_ab_parent_names[] = {
+	"xtal", "aoclk81", "fclk_div4", "fclk_div5"
+};
+
+static const struct meson_pwm_data pwm_g12a_ao_ab_data = {
+	.parent_names = pwm_g12a_ao_ab_parent_names,
+	.num_parents = ARRAY_SIZE(pwm_g12a_ao_ab_parent_names),
+};
+
 static const char * const pwm_g12a_ao_cd_parent_names[] = {
-	"aoclk81", "xtal",
+	"xtal", "aoclk81",
 };
 
 static const struct meson_pwm_data pwm_g12a_ao_cd_data = {
@@ -428,7 +437,7 @@ static const struct of_device_id meson_pwm_matches[] = {
 	},
 	{
 		.compatible = "amlogic,meson-g12a-ao-pwm-ab",
-		.data = &pwm_axg_ao_data
+		.data = &pwm_g12a_ao_ab_data
 	},
 	{
 		.compatible = "amlogic,meson-g12a-ao-pwm-cd",