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Commit d3e8b756 authored by Linus Walleij's avatar Linus Walleij
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ARM: plat-nomadik: handle clocking properly 



clk_prepare() was missing from the Nomadik MTU driver, also handle
errors on prepare and enable in the simplest way possible, by
bugging out - we cannot start the system without time anyway.

Acked-by: default avatarAlessandro Rubini <rubini@unipv.it>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent b9576623

arch/arm/plat-nomadik/timer.c

+2 −2
Original line number Diff line number Diff line
@@ -190,8 +190,8 @@ void __init nmdk_timer_init(void __iomem *base) 
	mtu_base = base;

	clk0 = clk_get_sys("mtu0", NULL);

	BUG_ON(IS_ERR(clk0));



	clk_enable(clk0);

	BUG_ON(clk_prepare(clk0) < 0);

	BUG_ON(clk_enable(clk0) < 0);



	/*

	 * Tick rate is 2.4MHz for Nomadik and 2.4Mhz, 100MHz or 133 MHz