mfd: Don't allow wm831x to be built as a module

[safe/jmp/linux-2.6] / drivers / mfd / twl4030-core.c

diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index 90a38e4..334c86f 100644 (file)
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -158,6 +158,10 @@
 #define TWL4030_BASEADD_PWMB           0x00F1
 #define TWL4030_BASEADD_KEYPAD         0x00D2
 
+#define TWL5031_BASEADD_ACCESSORY      0x0074 /* Replaces Main Charge */
+#define TWL5031_BASEADD_INTERRUPTS     0x00B9 /* Different than TWL4030's
+                                                 one */
+
 /* subchip/slave 3 - POWER ID */
 #define TWL4030_BASEADD_BACKUP         0x0014
 #define TWL4030_BASEADD_INT            0x002E
@@ -189,6 +193,7 @@
 /* chip-specific feature flags, for i2c_device_id.driver_data */
 #define TWL4030_VAUX2          BIT(0)  /* pre-5030 voltage ranges */
 #define TPS_SUBSET             BIT(1)  /* tps659[23]0 have fewer LDOs */
+#define TWL5031                        BIT(2)  /* twl5031 has different registers */
 
 /*----------------------------------------------------------------------*/
 
@@ -241,6 +246,8 @@ static struct twl4030mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
        { 2, TWL4030_BASEADD_PWM1 },
        { 2, TWL4030_BASEADD_PWMA },
        { 2, TWL4030_BASEADD_PWMB },
+       { 2, TWL5031_BASEADD_ACCESSORY },
+       { 2, TWL5031_BASEADD_INTERRUPTS },
 
        { 3, TWL4030_BASEADD_BACKUP },
        { 3, TWL4030_BASEADD_INT },
@@ -488,7 +495,8 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
 {
        struct device   *child;
 
-       if (twl_has_bci() && pdata->bci && !(features & TPS_SUBSET)) {
+       if (twl_has_bci() && pdata->bci &&
+           !(features & (TPS_SUBSET | TWL5031))) {
                child = add_child(3, "twl4030_bci",
                                pdata->bci, sizeof(*pdata->bci),
                                false,
@@ -760,6 +768,7 @@ static void clocks_init(struct device *dev,
 
 int twl_init_irq(int irq_num, unsigned irq_base, unsigned irq_end);
 int twl_exit_irq(void);
+int twl_init_chip_irq(const char *chip);
 
 static int twl4030_remove(struct i2c_client *client)
 {
@@ -835,6 +844,7 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
        if (client->irq
                        && pdata->irq_base
                        && pdata->irq_end > pdata->irq_base) {
+               twl_init_chip_irq(id->name);
                status = twl_init_irq(client->irq, pdata->irq_base, pdata->irq_end);
                if (status < 0)
                        goto fail;
@@ -850,6 +860,7 @@ fail:
 static const struct i2c_device_id twl4030_ids[] = {
        { "twl4030", TWL4030_VAUX2 },   /* "Triton 2" */
        { "twl5030", 0 },               /* T2 updated */
+       { "twl5031", TWL5031 },         /* TWL5030 updated */
        { "tps65950", 0 },              /* catalog version of twl5030 */
        { "tps65930", TPS_SUBSET },     /* fewer LDOs and DACs; no charger */
        { "tps65920", TPS_SUBSET },     /* fewer LDOs; no codec or charger */