mfd: Add support for remapping twl4030-power power states
The <RESOURCE>_REMAP register allows configuration of the <RESOURCE> in case
of a sleep or off transition.
Allow this property of resources to be configured (through twl4030_resconfig)
and add code to parse these values to program the registers accordingly.
Signed-off-by: Amit Kucheria <amit.kucheria@verdurent.com>
Cc: linux-omap@vger.kernel.org
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 5306a75..e87cb27 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -250,6 +250,7 @@
#define RES_TYPE_ALL 0x7
+/* Resource states */
#define RES_STATE_WRST 0xF
#define RES_STATE_ACTIVE 0xE
#define RES_STATE_SLEEP 0x8
@@ -391,6 +392,8 @@
u8 devgroup; /* Processor group that Power resource belongs to */
u8 type; /* Power resource addressed, 6 / broadcast message */
u8 type2; /* Power resource addressed, 3 / broadcast message */
+ u8 remap_off; /* off state remapping */
+ u8 remap_sleep; /* sleep state remapping */
};
struct twl4030_power_data {