[RFC v4 3/7] extcon: Add raw VBUS and ID cable states

[Krzysztof Kozlowski]

The USB controller driver might want to receive the changes for VBUS and
ID pins so it could properly handle USB OTG. Add new cable states for
that purpose.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>

---

Previous discussion:
http://lkml.kernel.org/g/<1427980385-21285-3-git-send-email-r.baldyga@xxxxxxxxxxx>
---
 drivers/extcon/extcon.c | 3 +++
 include/linux/extcon.h  | 8 +++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 21a123cadf78..aa02d94e8a78 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -74,6 +74,9 @@ static const char *extcon_name[] =  {
 	[EXTCON_JIG]			= "JIG",
 	[EXTCON_MECHANICAL]		= "MECHANICAL",
 
+	[EXTCON_USB_ID]			= "USB-ID",
+	[EXTCON_USB_VBUS]		= "USB-VBUS",
+
 	NULL,
 };
 
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index 7abf674c388c..126ae41b84fd 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -66,7 +66,13 @@
 #define EXTCON_JIG		61
 #define EXTCON_MECHANICAL	62
 
-#define EXTCON_NUM		63
+/* Raw status, useful for USB controllers */
+#define EXTCON_USB_ID		63
+#define EXTCON_USB_VBUS		64
+
+#define EXTCON_NUM		65
+
+
 
 struct extcon_cable;
 
-- 
1.9.1