twl4030: regulator driver

[linux-2.6-omap-h63xx.git] / include / linux / i2c / twl4030.h

diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 0e462e538f6d9e8295938a3655d52c8b46446cba..c924cacde405a7abcc5ae80a9044ac67897386ab 100644 (file)
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -401,4 +401,39 @@ int twl4030_sih_setup(int module);
        static inline int twl4030charger_usb_en(int enable) { return 0; }
 #endif
 
+/*----------------------------------------------------------------------*/
+
+/* Linux-specific regulator identifiers ... for now, we only support
+ * the LDOs, and leave the three buck converters alone.  VDD1 and VDD2
+ * need to tie into hardware based voltage scaling (cpufreq etc), while
+ * VIO is generally fixed.
+ */
+
+/* EXTERNAL dc-to-dc buck converters */
+#define TWL4030_REG_VDD1       0
+#define TWL4030_REG_VDD2       1
+#define TWL4030_REG_VIO                2
+
+/* EXTERNAL LDOs */
+#define TWL4030_REG_VDAC       3
+#define TWL4030_REG_VPLL1      4
+#define TWL4030_REG_VPLL2      5       /* not on all chips */
+#define TWL4030_REG_VMMC1      6
+#define TWL4030_REG_VMMC2      7       /* not on all chips */
+#define TWL4030_REG_VSIM       8       /* not on all chips */
+#define TWL4030_REG_VAUX1      9       /* not on all chips */
+#define TWL4030_REG_VAUX2_4030 10      /* (twl4030-specific) */
+#define TWL4030_REG_VAUX2      11      /* (twl5030 and newer) */
+#define TWL4030_REG_VAUX3      12      /* not on all chips */
+#define TWL4030_REG_VAUX4      13      /* not on all chips */
+
+/* INTERNAL LDOs */
+#define TWL4030_REG_VINTANA1   14
+#define TWL4030_REG_VINTANA2   15
+#define TWL4030_REG_VINTDIG    16
+#define TWL4030_REG_VUSB1V5    17
+#define TWL4030_REG_VUSB1V8    18
+#define TWL4030_REG_VUSB3V1    19
+#define TWL4030_REG_VUSBCP     20
+
 #endif /* End of __TWL4030_H */