diff --git a/drivers/clk/at91/sama7g5.c b/drivers/clk/at91/sama7g5.c
index fd9d17eabf54..369dfafabbca 100644
--- a/drivers/clk/at91/sama7g5.c
+++ b/drivers/clk/at91/sama7g5.c
@@ -850,7 +850,7 @@ static const struct {
 
 /* MCK0 characteristics. */
 static const struct clk_master_characteristics mck0_characteristics = {
-	.output = { .min = 50000000, .max = 200000000 },
+	.output = { .min = 32768, .max = 200000000 },
 	.divisors = { 1, 2, 4, 3, 5 },
 	.have_div3_pres = 1,
 };