commit 5d4e9bd79a5ab5bd4695d3becaa71da447a76a94
author Peter Ujfalusi <peter.ujfalusi@ti.com> Wed Jan 16 14:53:50 2013 +0100
committer Samuel Ortiz <sameo@linux.intel.com> Thu Feb 14 00:22:49 2013 +0100
tree 1135e16a579f105c9eabc259fe4e3afaf129cfd0
parent c6dc96467ad94e3fe848d883d3a5a7e18a387abd

mfd: twl-core: Clean up module id lookup and definitions

Use enums for all module definitions:
twl_module_ids for common functionality among twl4030/twl6030
twl4030_module_ids for twl4030 specific ids
twl6030_module_ids for twl6030 specific ids

In this way the list can be managed easier when new functionality going to
be implemented.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

include/linux/i2c/twl.h

diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 1ff54b1..72adc88 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -39,51 +39,55 @@
  * address each module uses within a given i2c slave.
  */
 
+/* Module IDs for similar functionalities found in twl4030/twl6030 */
+enum twl_module_ids {
+	TWL_MODULE_USB,
+	TWL_MODULE_PIH,
+	TWL_MODULE_MAIN_CHARGE,
+	TWL_MODULE_PM_MASTER,
+	TWL_MODULE_PM_RECEIVER,
+
+	TWL_MODULE_RTC,
+	TWL_MODULE_PWM,
+	TWL_MODULE_LED,
+	TWL_MODULE_SECURED_REG,
+
+	TWL_MODULE_LAST,
+};
+
+/* Modules only available in twl4030 series */
 enum twl4030_module_ids {
-	TWL4030_MODULE_USB = 0,		/* Slave 0 (i2c address 0x48) */
-	TWL4030_MODULE_AUDIO_VOICE,	/* Slave 1 (i2c address 0x49) */
+	TWL4030_MODULE_AUDIO_VOICE = TWL_MODULE_LAST,
 	TWL4030_MODULE_GPIO,
 	TWL4030_MODULE_INTBR,
-	TWL4030_MODULE_PIH,
-
 	TWL4030_MODULE_TEST,
-	TWL4030_MODULE_KEYPAD,		/* Slave 2 (i2c address 0x4a) */
+	TWL4030_MODULE_KEYPAD,
+
 	TWL4030_MODULE_MADC,
 	TWL4030_MODULE_INTERRUPTS,
-	TWL4030_MODULE_LED,
-
-	TWL4030_MODULE_MAIN_CHARGE,
 	TWL4030_MODULE_PRECHARGE,
-	TWL4030_MODULE_PWM0,
-	TWL4030_MODULE_PWM1,
-	TWL4030_MODULE_PWMA,
-
-	TWL4030_MODULE_PWMB,
-	TWL5031_MODULE_ACCESSORY,
-	TWL5031_MODULE_INTERRUPTS,
-	TWL4030_MODULE_BACKUP,		/* Slave 3 (i2c address 0x4b) */
+	TWL4030_MODULE_BACKUP,
 	TWL4030_MODULE_INT,
 
-	TWL4030_MODULE_PM_MASTER,
-	TWL4030_MODULE_PM_RECEIVER,
-	TWL4030_MODULE_RTC,
-	TWL4030_MODULE_SECURED_REG,
+	TWL5031_MODULE_ACCESSORY,
+	TWL5031_MODULE_INTERRUPTS,
+
 	TWL4030_MODULE_LAST,
 };
 
-/* Similar functionalities implemented in TWL4030/6030 */
-#define TWL_MODULE_USB		TWL4030_MODULE_USB
-#define TWL_MODULE_PIH		TWL4030_MODULE_PIH
-#define TWL_MODULE_MAIN_CHARGE	TWL4030_MODULE_MAIN_CHARGE
-#define TWL_MODULE_PM_MASTER	TWL4030_MODULE_PM_MASTER
-#define TWL_MODULE_PM_RECEIVER	TWL4030_MODULE_PM_RECEIVER
-#define TWL_MODULE_RTC		TWL4030_MODULE_RTC
-#define TWL_MODULE_PWM		TWL4030_MODULE_PWM0
-#define TWL_MODULE_LED		TWL4030_MODULE_LED
+/* Modules only available in twl6030 series */
+enum twl6030_module_ids {
+	TWL6030_MODULE_ID0 = TWL_MODULE_LAST,
+	TWL6030_MODULE_ID1,
+	TWL6030_MODULE_ID2,
+	TWL6030_MODULE_GPADC,
+	TWL6030_MODULE_GASGAUGE,
 
-#define TWL6030_MODULE_ID0	13
-#define TWL6030_MODULE_ID1	14
-#define TWL6030_MODULE_ID2	15
+	TWL6030_MODULE_LAST,
+};
+
+/* Until the clients has been converted to use TWL_MODULE_LED */
+#define TWL4030_MODULE_LED	TWL_MODULE_LED
 
 #define GPIO_INTR_OFFSET	0
 #define KEYPAD_INTR_OFFSET	1