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arm: exynos: clock: support SPLL as mmc source clock for exynos5420 

MMC of exynos5420 can select SPLL as source clock, so add to support
SPLL in exynos5420_get_mmc_clk(). It was tested on Odroid-XU3 board.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Joonyoung Shim 2014-12-22 19:46:30 +09:00 committed by Minkyu Kang
parent 68904c8322
commit fb56435f50
1 changed files with 2 additions and 0 deletions
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2
arch/arm/cpu/armv7/exynos/clock.c
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@ -848,6 +848,8 @@ static unsigned long exynos5420_get_mmc_clk(int dev_index)
if (sel == 0x3)
sclk = get_pll_clk(MPLL);
else if (sel == 0x4)
sclk = get_pll_clk(SPLL);
else if (sel == 0x6)
sclk = get_pll_clk(EPLL);
else