1 files changed, 8 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h
index 04e06266dbd..6a19cf39118 100644
--- a/arch/arm/mach-omap2/voltage.h
+++ b/arch/arm/mach-omap2/voltage.h
@@ -59,6 +59,9 @@ struct omap_vfsm_instance_data {
  * @node: list_head linking all voltage domains
  * @pwrdm_list: list_head linking all powerdomains in this voltagedomain
  * @vc: pointer to VC channel associated with this voltagedomain
+ * @read: read a VC/VP register
+ * @write: write a VC/VP register
+ * @read: read-modify-write a VC/VP register
  * @vdd: to be removed
  */
 struct voltagedomain {
@@ -68,6 +71,11 @@ struct voltagedomain {
         struct list_head pwrdm_list;
         struct omap_vc_channel *vc;
 
+        /* VC/VP register access functions: SoC specific */
+        u32 (*read) (u8 offset);
+        void (*write) (u32 val, u8 offset);
+        u32 (*rmw)(u32 mask, u32 bits, u8 offset);
+
         struct omap_vdd_info *vdd;
 };
 
@@ -146,8 +154,6 @@ struct omap_vdd_info {
         u32 curr_volt;
         bool vp_enabled;
 
-        u32 (*read_reg) (u16 mod, u8 offset);
-        void (*write_reg) (u32 val, u16 mod, u8 offset);
         int (*volt_scale) (struct voltagedomain *voltdm,
                 unsigned long target_volt);
 };