CLK: TI: APLL: add support for omap2 aplls
This patch adds support for omap2 type aplls, which have gating and
autoidle functionality.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 753878c..44bf840 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -94,7 +94,26 @@
u8 flags;
};
-struct clk_hw_omap_ops;
+struct clk_hw_omap;
+
+/**
+ * struct clk_hw_omap_ops - OMAP clk ops
+ * @find_idlest: find idlest register information for a clock
+ * @find_companion: find companion clock register information for a clock,
+ * basically converts CM_ICLKEN* <-> CM_FCLKEN*
+ * @allow_idle: enables autoidle hardware functionality for a clock
+ * @deny_idle: prevent autoidle hardware functionality for a clock
+ */
+struct clk_hw_omap_ops {
+ void (*find_idlest)(struct clk_hw_omap *oclk,
+ void __iomem **idlest_reg,
+ u8 *idlest_bit, u8 *idlest_val);
+ void (*find_companion)(struct clk_hw_omap *oclk,
+ void __iomem **other_reg,
+ u8 *other_bit);
+ void (*allow_idle)(struct clk_hw_omap *oclk);
+ void (*deny_idle)(struct clk_hw_omap *oclk);
+};
/**
* struct clk_hw_omap - OMAP struct clk