3 Commits

Author	SHA1	Message	Date
Victorien Vedrine	d87574332c	clk:mxs: Fix bug on frequency divider ... On drivers/clk/mxs/clk-frac.c, the function clk_frac_round_rate returned a bad result. The division before multiplication computes a wrong value ; the calculation is inverted to fix the problem. The second issue is that the exact rate have decimals and they are truncate. The consequence is that the function clk_frac_set_rate (which use the result of clk_frac_round_rate) computes a wrong value for the register (the rate generated can be closer to the desired rate). The correction is : if there is decimal to the result, it is rounded to the next larger integer. On drivers/clk/mxs/clk-frac.c, the function clk_frac_recalc_rate returned a bad result. The multiplication is made before the division to compute a correct value. Signed-off-by: Victorien Vedrine <victorien.vedrine@ophrys.net> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>	2015-10-01 15:24:34 -07:00
Stephen Boyd	bb0bf35452	clk: mxs: Include clk.h in C files that use it ... Clock provider drivers generally shouldn't include clk.h because it's the consumer API. The clk.h include is being included in all mxs files because it's part of mxs/clk.h even though nothing actually requires it in that file. Move the clk.h include to the C files that are actually using it and remove the clk.h include from the header file. The clkdev.h include isn't used either, so drop it too. Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>	2015-07-20 11:11:07 -07:00
Shawn Guo	23b5e15a29	clk: mxs: add mxs specific clocks ... Add mxs specific clocks, pll, reference clock (PFD), integer divider and fractional divider. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>	2012-05-09 00:02:35 +08:00