max8925_power: Do not detect ac insert if handled by other code

On brownstone rev 4 ac-insert detect is handled by vbus.

allow the platform code to configure the disabling of insert
by setting no_insert_detect.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/power/max8925_power.c b/drivers/power/max8925_power.c
index 83b827cf004b..be2d563cb315 100644
--- a/drivers/power/max8925_power.c
+++ b/drivers/power/max8925_power.c
@@ -79,6 +79,7 @@ struct max8925_power_info {
         unsigned                topoff_threshold:2;
         unsigned                fast_charge:3;
         unsigned                no_temp_support:1;
+        unsigned                no_insert_detect:1;
 
         int (*set_charger) (int);
 };
@@ -365,8 +366,10 @@ static __devinit int max8925_init_charger(struct max8925_chip *chip,
         int ret;
 
         REQUEST_IRQ(MAX8925_IRQ_VCHG_DC_OVP, "ac-ovp");
-        REQUEST_IRQ(MAX8925_IRQ_VCHG_DC_F, "ac-remove");
-        REQUEST_IRQ(MAX8925_IRQ_VCHG_DC_R, "ac-insert");
+        if (!info->no_insert_detect) {
+                REQUEST_IRQ(MAX8925_IRQ_VCHG_DC_F, "ac-remove");
+                REQUEST_IRQ(MAX8925_IRQ_VCHG_DC_R, "ac-insert");
+        }
         REQUEST_IRQ(MAX8925_IRQ_VCHG_USB_OVP, "usb-ovp");
         REQUEST_IRQ(MAX8925_IRQ_VCHG_USB_F, "usb-remove");
         REQUEST_IRQ(MAX8925_IRQ_VCHG_USB_R, "usb-insert");
@@ -481,6 +484,7 @@ static __devinit int max8925_power_probe(struct platform_device *pdev)
         info->fast_charge = pdata->fast_charge;
         info->set_charger = pdata->set_charger;
         info->no_temp_support = pdata->no_temp_support;
+        info->no_insert_detect = pdata->no_insert_detect;
 
         max8925_init_charger(chip, info);
         return 0;