linux-dev/drivers/clk/mxs, branch master

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159

2019-05-30T18:26:37Z

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 Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.383790741@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

clk: mxs: make clk_ops const

2017-11-02T06:25:43Z

Make these const as they are only stored in the const field of a clk_init_data structure. Signed-off-by: Bhumika Goyal Signed-off-by: Stephen Boyd

clk: mxs: Remove CLK_IS_ROOT

2016-03-03T01:44:59Z

This flag is a no-op now. Remove usage of the flag. Acked-by: Shawn Guo Signed-off-by: Stephen Boyd

clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h

2016-01-29T20:59:50Z

to_clk_*(_hw) macros have been repeatedly defined in many places. This patch moves all the to_clk_*(_hw) definitions in the common clock framework to public header clk-provider.h, and drop the local definitions. Signed-off-by: Geliang Tang Signed-off-by: Stephen Boyd

clk:mxs: Fix bug on frequency divider

2015-10-01T22:24:34Z

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 Acked-by: Shawn Guo Signed-off-by: Stephen Boyd

clk: mxs: Include clk.h in C files that use it

2015-07-20T18:11:07Z

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 Signed-off-by: Stephen Boyd

clk: make several parent names const

2015-06-04T21:27:06Z

Since commit 2893c379461a ("clk: make strings in parent name arrays const") the name of parent clocks can be const. So add more const in several clock drivers. Signed-off-by: Uwe Kleine-König Acked-by: Heiko Stuebner Acked-by: Sylwester Nawrocki Signed-off-by: Stephen Boyd

clk: don't use __initconst for non-const arrays

2015-04-13T00:18:27Z

The statement static const char *name[]; defines a modifiable array of pointers to constant chars. That is *name[0] = 'f'; is forbidden, but name[0] = "f"; is not. So marking an array that is defined as above with __initconst is wrong. Either an additional const must be added such that the whole definition reads: static const char *const name[] __initconst; or where this is not possible __initdata must be used. Signed-off-by: Uwe Kleine-König Signed-off-by: Michael Turquette

ARM: mxs: remove custom .init_time hook

2013-09-29T19:09:34Z

This patch converts clk-imx2[38] clocksource_of_init compatible init associated with fsl,imx2[38]-clkctrl. With arch/arm calling of_clk_init(NULL) from time_init(), we can now also remove custom .init_time hooks. Signed-off-by: Sebastian Hesselbarth Acked-by: Mike Turquette Acked-by: Shawn Guo