[6/7] dt-bindings: usb: mtu3: add USB wakeup properties

Commit Message

Chunfeng Yun (云春峰) Dec. 9, 2017, 8:45 a.m. UTC

Modify the properties of usb wakeup, and use the new way of mtu_wakeup
which is extracted from SSUSB controller dirver as a new driver.

Signed-off-by: Chunfeng Yun <[e-mail]>
---
 Documentation/devicetree/bindings/usb/mediatek,mtu3.txt | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

Patch

diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
index b2271d8..2ed546d 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
@@ -42,9 +42,17 @@  Optional properties:
  - enable-manual-drd : supports manual dual-role switch via debugfs; usually
 	used when receptacle is TYPE-A and also wants to support dual-role
 	mode.
- - mediatek,enable-wakeup : supports ip sleep wakeup used by host mode
- - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
-	control register, it depends on "mediatek,enable-wakeup".
+ - mediatek,uwks : a phandle to USB-Wakeup node to control the type of wakeup,
+	it's used to replace the old way which is realized by the property of
+	"mediatek,wakeup-wakeup" and "mediatek,syscon-wakeup",
+	see: Documentation/devicetree/bindings/soc/mediatek/usb-wakeup.txt
+ - wakeup-source : Decides if the new way of USB wakeup is supported or
+	not, it depends on "mediatek,uwks" property.
+ - mediatek,enable-wakeup : (deprecated) supports ip sleep wakeup used by
+	host mode, only supports mt8173 platform, use the property of
+	"mediatek,uwks" instead on other SoCs.
+ - mediatek,syscon-wakeup : (deprecated) phandle to syscon used to access
+	USB wakeup control register, it depends on "mediatek,enable-wakeup".
  - mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0,
 	bit1 for u3port1, ... etc;