[PATCH V4 1/7] dt-bindings: phy: tegra-xusb: Add charger-detect property

[Nagarjuna Kristam <nkristam-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>]

Add nvidia,charger-detect boolean property for Tegra210 and Tegra186
platforms. This property is used to inform driver to perform charger
detection on corresponding USB 2 port.

Signed-off-by: Nagarjuna Kristam <nkristam-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Acked-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
V4:
 - No changes
---
V3:
 - Added Acked-by updates to commit message.
---
V2:
 - Added Acked-by updates to commit message.
---
 Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
index 38c5fa2..9b2d2dd 100644
--- a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
+++ b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
@@ -190,6 +190,10 @@ Required properties for OTG/Peripheral capable USB2 ports:
   and peripheral roles. Connector should be added as subnode.
   See usb/usb-conn-gpio.txt.
 
+Optional properties for OTG/Peripheral capable USB2 ports:
+- nvidia,charger-detect: A boolean property whose presence inform driver to
+  perform charger-detect activity.
+
 Optional properties:
 - nvidia,internal: A boolean property whose presence determines that a port
   is internal. In the absence of this property the port is considered to be
-- 
2.7.4