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path: root/drivers/clk/mxs/clk-frac.c
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2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159Thomas Gleixner
Based on 1 normalized pattern(s): the code contained herein is licensed under the gnu general public license you may obtain a copy of the gnu general public license version 2 or later at the following locations http www opensource org licenses gpl license html http www gnu org copyleft gpl html extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 161 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.383790741@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-01clk: mxs: make clk_ops constBhumika Goyal
Make these const as they are only stored in the const field of a clk_init_data structure. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-10-01clk:mxs: Fix bug on frequency dividerVictorien Vedrine
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>
2015-07-20clk: mxs: Include clk.h in C files that use itStephen Boyd
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>
2012-05-09clk: mxs: add mxs specific clocksShawn Guo
Add mxs specific clocks, pll, reference clock (PFD), integer divider and fractional divider. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>