OMAP4: Adding voltage driver support

OMAP4 has three scalable voltage domains vdd_mpu, vdd_iva
and vdd_core. This patch adds the voltage tables and other
configurable voltage processor and voltage controller
settings to control these three scalable domains in OMAP4.

Signed-off-by: Thara Gopinath <thara@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index b3df5c3300a9..b32cf4e341d4 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -181,6 +181,18 @@
 #define OMAP3630_CONTROL_FUSE_OPP50_VDD2        (OMAP2_CONTROL_GENERAL + 0x0128)
 #define OMAP3630_CONTROL_FUSE_OPP100_VDD2       (OMAP2_CONTROL_GENERAL + 0x012C)
 
+/* OMAP44xx control efuse offsets */
+#define OMAP44XX_CONTROL_FUSE_IVA_OPP50         0x22C
+#define OMAP44XX_CONTROL_FUSE_IVA_OPP100        0x22F
+#define OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO      0x232
+#define OMAP44XX_CONTROL_FUSE_IVA_OPPNITRO      0x235
+#define OMAP44XX_CONTROL_FUSE_MPU_OPP50         0x240
+#define OMAP44XX_CONTROL_FUSE_MPU_OPP100        0x243
+#define OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO      0x246
+#define OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO      0x249
+#define OMAP44XX_CONTROL_FUSE_CORE_OPP50        0x254
+#define OMAP44XX_CONTROL_FUSE_CORE_OPP100       0x257
+
 /* AM35XX only CONTROL_GENERAL register offsets */
 #define AM35XX_CONTROL_MSUSPENDMUX_6    (OMAP2_CONTROL_GENERAL + 0x0038)
 #define AM35XX_CONTROL_DEVCONF2         (OMAP2_CONTROL_GENERAL + 0x0310)