charger-manager: Set current limit of regulator for over current protection

This patch support the protection of host device from over current.
The Charger-manager set proper current limit of charger(regulator) for
charging according to type of charger cable when external connector
is attached.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
index 6cb9fbc9a153..cd22029e32aa 100644
--- a/include/linux/power/charger-manager.h
+++ b/include/linux/power/charger-manager.h
@@ -94,6 +94,14 @@ struct charger_cable {
         bool attached;
 
         struct charger_regulator *charger;
+
+        /*
+         * Set min/max current of regulator to protect over-current issue
+         * according to a kind of charger cable when cable is attached.
+         */
+        int min_uA;
+        int max_uA;
+
         struct charger_manager *cm;
 };