[PATCH] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_mau_epll_clk

[Sylwester Nawrocki]

This allows changing the EPLL output frequency through the audio subsystem
clock tree leaf clocks. This change is needed to support audio on the HDMI
interface on Peach-Pi(t) Chromebook.

Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
---
 drivers/clk/samsung/clk-exynos5420.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 8c050ff63536..1f204ba37f0f 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -621,7 +621,8 @@ static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = {
 
 	MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore",
 			mout_group5_5800_p, SRC_TOP7, 16, 2),
-	MUX(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2),
+	MUX_F(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2,
+	      CLK_SET_RATE_PARENT, 0),
 
 	MUX(0, "mout_fimd1", mout_group3_p, SRC_DISP10, 4, 1),
 };
-- 
2.14.2