Add srp, hnp and adp support for usb OTG port, then those OTG features don't
have to be decided by usb driver.
Signed-off-by: Li Jun <jun.li@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt
index 38a5480..7dbeb1c 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt
@@ -20,6 +20,9 @@ Optional properties:
- external-vbus-divider: enables off-chip resistor divider for Vbus
- maximum-speed: limit the maximum connection speed to "full-speed".
- tpl-support: TPL (Targeted Peripheral List) feature for targeted hosts
+- srp-support: support otg srp for otg port
+- hnp-support: support otg hnp for otg port
+- adp-support: support otg adp for otg port
Examples:
usb@02184000 { /* USB OTG */
@@ -32,4 +35,7 @@ usb@02184000 { /* USB OTG */
external-vbus-divider;
maximum-speed = "full-speed";
tpl-support;
+ srp-support;
+ hnp-support;
+ adp-support;
};
--
1.9.1
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