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clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_mau_epll_clk 

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@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
hifive-unleashed-5.1
Sylwester Nawrocki 2018-03-07 17:46:55 +01:00
parent edcefb96fb
commit 06255a9279
1 changed files with 2 additions and 1 deletions
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3
drivers/clk/samsung/clk-exynos5420.c
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@ -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),
};