From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Wed, 24 Oct 2012 12:13:41 +0000 (+0200)
Subject: ARM: plat-nomadik: Use apb_pclock in mtu driver
X-Git-Tag: next-20121112~10^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4107cade9940ccfe30d7b81a1220d5dcae77d12d;p=karo-tx-linux.git

ARM: plat-nomadik: Use apb_pclock in mtu driver

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
---

diff --git a/arch/arm/plat-nomadik/timer.c b/arch/arm/plat-nomadik/timer.c
index 9222e5522a43..17c690d1f34d 100644
--- a/arch/arm/plat-nomadik/timer.c
+++ b/arch/arm/plat-nomadik/timer.c
@@ -177,9 +177,15 @@ void nmdk_clksrc_reset(void)
 void __init nmdk_timer_init(void __iomem *base)
 {
 	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);