mfd: Add new resources on ab8500 AB8505 and AB9540

The AB8505 and AB9540 has extended support for micro USB
resistance detection, used for detecting chargers. Let's
register resources for this resource. Let's also split off the
separate codec device for AB9540.

Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 55 insertions, 5 deletions

diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 1f08704f7ae8..ae67612317a8 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -744,6 +744,39 @@ static struct resource __devinitdata ab8500_usb_resources[] = {
         },
 };
 
+static struct resource __devinitdata ab8505_iddet_resources[] = {
+        {
+                .name  = "KeyDeglitch",
+                .start = AB8505_INT_KEYDEGLITCH,
+                .end   = AB8505_INT_KEYDEGLITCH,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
+                .name  = "KP",
+                .start = AB8505_INT_KP,
+                .end   = AB8505_INT_KP,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
+                .name  = "IKP",
+                .start = AB8505_INT_IKP,
+                .end   = AB8505_INT_IKP,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
+                .name  = "IKR",
+                .start = AB8505_INT_IKR,
+                .end   = AB8505_INT_IKR,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
+                .name  = "KeyStuck",
+                .start = AB8505_INT_KEYSTUCK,
+                .end   = AB8505_INT_KEYSTUCK,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
 static struct resource __devinitdata ab8500_temp_resources[] = {
         {
                 .name  = "AB8500_TEMP_WARM",
@@ -803,10 +836,6 @@ static struct mfd_cell __devinitdata abx500_common_devs[] = {
                 .resources = ab8500_av_acc_detect_resources,
         },
         {
-                .name = "ab8500-codec",
-        },
-
-        {
                 .name = "ab8500-poweron-key",
                 .num_resources = ARRAY_SIZE(ab8500_poweronkey_db_resources),
                 .resources = ab8500_poweronkey_db_resources,
@@ -845,6 +874,9 @@ static struct mfd_cell __devinitdata ab8500_devs[] = {
                 .num_resources = ARRAY_SIZE(ab8500_usb_resources),
                 .resources = ab8500_usb_resources,
         },
+        {
+                .name = "ab8500-codec",
+        },
 };
 
 static struct mfd_cell __devinitdata ab9540_devs[] = {
@@ -858,6 +890,18 @@ static struct mfd_cell __devinitdata ab9540_devs[] = {
                 .num_resources = ARRAY_SIZE(ab8500_usb_resources),
                 .resources = ab8500_usb_resources,
         },
+        {
+                .name = "ab9540-codec",
+        },
+};
+
+/* Device list common to ab9540 and ab8505 */
+static struct mfd_cell __devinitdata ab9540_ab8505_devs[] = {
+        {
+                .name = "ab-iddet",
+                .num_resources = ARRAY_SIZE(ab8505_iddet_resources),
+                .resources = ab8505_iddet_resources,
+        },
 };
 
 static ssize_t show_chip_id(struct device *dev,
@@ -1125,8 +1169,14 @@ int __devinit ab8500_init(struct ab8500 *ab8500, enum ab8500_version version)
                               ab8500->irq_base);
         else
                 ret = mfd_add_devices(ab8500->dev, 0, ab8500_devs,
-                              ARRAY_SIZE(ab9540_devs), NULL,
+                              ARRAY_SIZE(ab8500_devs), NULL,
+                              ab8500->irq_base);
+
+        if (is_ab9540(ab8500) || is_ab8505(ab8500))
+                ret = mfd_add_devices(ab8500->dev, 0, ab9540_ab8505_devs,
+                              ARRAY_SIZE(ab9540_ab8505_devs), NULL,
                               ab8500->irq_base);
+
         if (ret)
                 goto out_freeirq;