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ARM: shmobile: r8a7790: care EXTAL divider settings

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EXTAL clock frequency needs 1/2 when
(MD14, MD13, MD19) = (1, x, x).

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Kuninori Morimoto 2013-11-19 01:04:20 -08:00 committed by Simon Horman
parent 8476cee684
commit 31ac8e47e9
1 changed files with 2 additions and 2 deletions
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4
arch/arm/mach-shmobile/clock-r8a7790.c
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@ -329,10 +329,10 @@ void __init r8a7790_clock_init(void)
R8A7790_CLOCK_ROOT(20, &extal_clk, 130, 156, 80, 66);
break;
case MD(14):
R8A7790_CLOCK_ROOT(26, &extal_div2_clk, 200, 240, 122, 102);
R8A7790_CLOCK_ROOT(26 / 2, &extal_div2_clk, 200, 240, 122, 102);
break;
case MD(13) | MD(14):
R8A7790_CLOCK_ROOT(30, &extal_div2_clk, 172, 208, 106, 88);
R8A7790_CLOCK_ROOT(30 / 2, &extal_div2_clk, 172, 208, 106, 88);
break;
}