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clk/exynos5420: add hdmi mux to change parents in hdmi driver

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hdmi driver needs to change the parent of hdmi clock
to pixel clock or hdmiphy clock, based on the stability
of hdmiphy. This patch is exposing the mux for changing
the parent.

Signed-off-by: Rahul Sharma <[email protected]>
Acked-by: Tomasz Figa <[email protected]>
Signed-off-by: Mike Turquette <[email protected]>
This commit is contained in:
Rahul Sharma 2013-08-29 11:07:08 +05:30 • committed by Mike Turquette
commit 4625f1b5d4
2 changed files with 9 additions and 1 deletions
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5
drivers/clk/samsung/clk-exynos5420.c
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@ -140,6 +140,9 @@ enum exynos5420_clks {
aclk333_g2d = 480, g2d, aclk333_432_gscl = 490, smmu_3aa, smmu_fimcl0,
smmu_fimcl1, smmu_fimcl3, fimc_lite3, aclk_g3d = 500, g3d, smmu_mixer,
/* mux clocks */
mout_hdmi = 640,
nr_clks,
};
@ -400,7 +403,7 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
MUX(none, "mout_mipi1", group2_p, SRC_DISP10, 16, 3),
MUX(none, "mout_dp1", group2_p, SRC_DISP10, 20, 3),
MUX(none, "mout_pixel", group2_p, SRC_DISP10, 24, 3),
MUX(none, "mout_hdmi", hdmi_p, SRC_DISP10, 28, 1),
MUX(mout_hdmi, "mout_hdmi", hdmi_p, SRC_DISP10, 28, 1),
/* MAU Block */
MUX(none, "mout_maudio0", maudio0_p, SRC_MAU, 28, 3),