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authorMagnus Damm <damm@igel.co.jp>2009-06-02 08:53:54 +0000
committerPaul Mundt <lethal@linux-sh.org>2009-06-11 09:07:13 +0300
commit2693e2740ddae364a80e6083043ba760b6366b69 (patch)
treeb2c34eb52ec8d5f6914cb0114abf071556b532c1 /arch/sh/include
parenta50de78dc6d21ee074e9561c800d194bec12128b (diff)
sh: clock div6 helper code
This patch adds div6 clock helper code. The div6 clocks are simply 6-bit divide-by-n modules where n is 1 to 64. Needed for vclk on sh7722, sh7723, sh7343 and sh7366. sh7724 needs this even more for vclk, fclka, fclkb, irdaclk and spuclk. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include')
-rw-r--r--arch/sh/include/asm/clock.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/include/asm/clock.h b/arch/sh/include/asm/clock.h
index 7435e40022e..026b9daa558 100644
--- a/arch/sh/include/asm/clock.h
+++ b/arch/sh/include/asm/clock.h
@@ -145,4 +145,14 @@ int sh_clk_mstp32_register(struct clk *clks, int nr);
int sh_clk_div4_register(struct clk *clks, int nr,
struct clk_div_mult_table *table);
+#define SH_CLK_DIV6(_name, _parent, _reg, _flags) \
+{ \
+ .name = _name, \
+ .parent = _parent, \
+ .enable_reg = (void __iomem *)_reg, \
+ .flags = _flags, \
+}
+
+int sh_clk_div6_register(struct clk *clks, int nr);
+
#endif /* __ASM_SH_CLOCK_H */