diff options
author | Magnus Damm <damm+renesas@opensource.se> | 2014-06-17 07:47:21 (GMT) |
---|---|---|
committer | Simon Horman <horms+renesas@verge.net.au> | 2014-06-17 08:09:37 (GMT) |
commit | ad6ffa0b59dc2c81474d7642fa2188e25cce99d6 (patch) | |
tree | 27d3cf9ab4f12ab522e785778d9f2496d0f18684 /arch/arm/mach-shmobile/clock.h | |
parent | 74ac0de8b7ee41246b8d6aae1df0618a64451435 (diff) | |
download | linux-ad6ffa0b59dc2c81474d7642fa2188e25cce99d6.tar.xz |
ARM: shmobile: Move clock.h
Change location of clock.h so it can be used as #include "clock.h"
instead of the old style #include <mach/clock.h>.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/clock.h')
-rw-r--r-- | arch/arm/mach-shmobile/clock.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/clock.h b/arch/arm/mach-shmobile/clock.h new file mode 100644 index 0000000..31b6417 --- /dev/null +++ b/arch/arm/mach-shmobile/clock.h @@ -0,0 +1,56 @@ +#ifndef CLOCK_H +#define CLOCK_H + +#ifdef CONFIG_COMMON_CLK +/* temporary clock configuration helper for platform devices */ + +struct clk_name { + const char *clk; + const char *con_id; + const char *dev_id; +}; + +void shmobile_clk_workaround(const struct clk_name *clks, int nr_clks, + bool enable); + +#else /* CONFIG_COMMON_CLK */ +/* legacy clock implementation */ + +struct clk; +unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk); +extern struct sh_clk_ops shmobile_fixed_ratio_clk_ops; + +/* clock ratio */ +struct clk_ratio { + int mul; + int div; +}; + +#define SH_CLK_RATIO(name, m, d) \ +static struct clk_ratio name ##_ratio = { \ + .mul = m, \ + .div = d, \ +} + +#define SH_FIXED_RATIO_CLKg(name, p, r) \ +struct clk name = { \ + .parent = &p, \ + .ops = &shmobile_fixed_ratio_clk_ops,\ + .priv = &r ## _ratio, \ +} + +#define SH_FIXED_RATIO_CLK(name, p, r) \ +static SH_FIXED_RATIO_CLKg(name, p, r) + +#define SH_FIXED_RATIO_CLK_SET(name, p, m, d) \ + SH_CLK_RATIO(name, m, d); \ + SH_FIXED_RATIO_CLK(name, p, name) + +#define SH_CLK_SET_RATIO(p, m, d) \ +do { \ + (p)->mul = m; \ + (p)->div = d; \ +} while (0) + +#endif /* CONFIG_COMMON_CLK */ +#endif |