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clocksource/mtu-nomadik: use apb_pclk

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After improving the clock tree we need to make sure the the
MTU timer explicitly grabs and enables it silicon clock
(pclk).

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Mike Turquette <mturquette@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
This commit is contained in:
Ulf Hansson 2012-10-24 14:13:41 +02:00 committed by Linus Walleij
parent db5eb2daf7
commit 16defa668d
1 changed files with 7 additions and 1 deletions
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8
drivers/clocksource/nomadik-mtu.c
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@ -177,9 +177,15 @@ void nmdk_clksrc_reset(void)
void __init nmdk_timer_init(void __iomem *base, int irq)
{
unsigned long rate;
struct clk *clk0;
struct clk *clk0, *pclk0;
mtu_base = base;
pclk0 = clk_get_sys("mtu0", "apb_pclk");
BUG_ON(IS_ERR(pclk0));
BUG_ON(clk_prepare(pclk0) < 0);
BUG_ON(clk_enable(pclk0) < 0);
clk0 = clk_get_sys("mtu0", NULL);
BUG_ON(IS_ERR(clk0));
BUG_ON(clk_prepare(clk0) < 0);