ARM: OMAP2+: clock: export driver API to setup/get clock features
As most of the clock driver support code is going to be moved under
drivers/clk/ti, an API for setting / getting the SoC specific clock
features is needed. This patch provides this API and changes the
existing code to use it.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 79b76e1..1a7f86a 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -338,6 +338,22 @@
int omap2420_dt_clk_init(void);
int omap2430_dt_clk_init(void);
+struct ti_clk_features {
+ u32 flags;
+ long fint_min;
+ long fint_max;
+ long fint_band1_max;
+ long fint_band2_min;
+ u8 dpll_bypass_vals;
+ u8 cm_idlest_val;
+};
+
+#define TI_CLK_DPLL_HAS_FREQSEL BIT(0)
+#define TI_CLK_DPLL4_DENY_REPROGRAM BIT(1)
+
+void ti_clk_setup_features(struct ti_clk_features *features);
+const struct ti_clk_features *ti_clk_get_features(void);
+
#ifdef CONFIG_OF
void of_ti_clk_allow_autoidle_all(void);
void of_ti_clk_deny_autoidle_all(void);