[PATCH v2 1/4] ARM: OMAP2+: dpll: round rate to closest value
From: Mohammed, Afzal <hidden>
Date: 2013-01-28 09:26:35
Also in:
linux-omap, lkml
From: Mohammed, Afzal <hidden>
Date: 2013-01-28 09:26:35
Also in:
linux-omap, lkml
Hi Mike, On Sat, Jan 26, 2013 at 03:50:32, Mike Turquette wrote:
Is MULT_ROUND_UP doing the right thing for you in the clk_divider code? What is the clock rate requested of the parent PLL? I just want to make sure that we're doing the right thing in the basic divider code.
Actually MULT_ROUND_UP made my life difficult earlier, and finally came up with this solution instead of removing it. It was something like 60000000 requested of PLL, for i = 1, but for other values, it was something like 60000001, 60000002 etc. Even if round rate rounds, I thought removing MULT_ROUND_UP would be ok, couldn't spend time to understand fully rational behind it, and as it was in generic code, kept away from doing it. Regards Afzal