clk: stm32mp1: fix mcu divider table

commit 140fc4e406fac420b978a0ef2ee1fe3c641a6ae4 upstream.

index 8: ck_mcu is divided by 256 (not 512)

Fixes: e51d297e ("clk: stm32mp1: add Sub System clocks")
Signed-off-by: NGabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: NStephen Boyd <sboyd@kernel.org>
Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/clk/clk-stm32mp1.c

@@ -269,7 +269,7 @@ static const struct clk_div_table axi_div_table[] = {
 static const struct clk_div_table mcu_div_table[] = {
 	{ 0, 1 }, { 1, 2 }, { 2, 4 }, { 3, 8 },
 	{ 4, 16 }, { 5, 32 }, { 6, 64 }, { 7, 128 },
-	{ 8, 512 }, { 9, 512 }, { 10, 512}, { 11, 512 },
+	{ 8, 256 }, { 9, 512 }, { 10, 512}, { 11, 512 },
 	{ 12, 512 }, { 13, 512 }, { 14, 512}, { 15, 512 },
 	{ 0 },
 };