ARM: OMAP4: PM: Move DPLL control apis to dpll.c
This patch moves all the dpll control api's to a
common file dpll.c. This is in preperation of omap4
support wherein most of these api's can be reused.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 87c0805..4df7aa4 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -36,6 +36,11 @@
#define OMAP3XXX_EN_DPLL_FRBYPASS 0x6
#define OMAP3XXX_EN_DPLL_LOCKED 0x7
+/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
+#define DPLL_LOW_POWER_STOP 0x1
+#define DPLL_LOW_POWER_BYPASS 0x5
+#define DPLL_LOCKED 0x7
+
int omap2_clk_init(void);
int omap2_clk_enable(struct clk *clk);
void omap2_clk_disable(struct clk *clk);
@@ -44,6 +49,14 @@
int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent);
int omap2_dpll_set_rate_tolerance(struct clk *clk, unsigned int tolerance);
long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate);
+unsigned long omap3_dpll_recalc(struct clk *clk);
+unsigned long omap3_clkoutx2_recalc(struct clk *clk);
+void omap3_dpll_allow_idle(struct clk *clk);
+void omap3_dpll_deny_idle(struct clk *clk);
+u32 omap3_dpll_autoidle_read(struct clk *clk);
+int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate);
+int omap3_noncore_dpll_enable(struct clk *clk);
+void omap3_noncore_dpll_disable(struct clk *clk);
#ifdef CONFIG_OMAP_RESET_CLOCKS
void omap2_clk_disable_unused(struct clk *clk);