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>
diff --git a/arch/sh/include/asm/clock.h b/arch/sh/include/asm/clock.h
index 7435e40..026b9da 100644
--- a/arch/sh/include/asm/clock.h
+++ b/arch/sh/include/asm/clock.h
@@ -145,4 +145,14 @@
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 */