Commit 9d011f3b authored May 16, 2014 by Stephen Boyd Committed by Mike Turquette May 29, 2014

clk: qcom: Return highest rate when round_rate() exceeds plan



Some drivers may want to call clk_set_rate() with a very large
number to force the clock to go as fast as it possibly can
without having to know the range between the highest rate and
second highest rate. Add support for this by defaulting to the
highest rate in the frequency table if we can't find a frequency
greater than what is requested.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

parent 437ae6a1

drivers/clk/qcom/clk-rcg2.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -181,7 +181,8 @@ struct freq_tbl find_freq(const struct freq_tbl f, unsigned long rate)
		if (rate <= f->freq)
		return f;

		return NULL;
		/* Default to our fastest rate */
		return f - 1;
		}

		static long _freq_tbl_determine_rate(struct clk_hw *hw,