X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=Documentation%2Fdevicetree%2Fbindings%2Fusb%2Fsnps%2Cdwc3.yaml;h=078fb78895937b70f68fd8da964c676297397f95;hb=07281a257a6868b900da5de1eda808c9e20253f1;hp=2247da77eac1b66b8462965556c04ded59e44dc2;hpb=d0034a7a4ac7fae708146ac0059b9c47a1543f0d;p=linux-2.6-microblaze.git

diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index 2247da77eac1..078fb7889593 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -87,13 +87,19 @@ properties:
     minItems: 1
 
   snps,usb2-lpm-disable:
-    description: Indicate if we don't want to enable USB2 HW LPM
+    description: Indicate if we don't want to enable USB2 HW LPM for host
+      mode.
     type: boolean
 
   snps,usb3_lpm_capable:
     description: Determines if platform is USB3 LPM capable
     type: boolean
 
+  snps,usb2-gadget-lpm-disable:
+    description: Indicate if we don't want to enable USB2 HW LPM for gadget
+      mode.
+    type: boolean
+
   snps,dis-start-transfer-quirk:
     description:
       When set, disable isoc START TRANSFER command failure SW work-around
@@ -283,10 +289,21 @@ properties:
     maximum: 16
 
   tx-fifo-resize:
-    description: Determines if the FIFO *has* to be reallocated
-    deprecated: true
+    description: Determines if the TX fifos can be dynamically resized depending
+      on the number of IN endpoints used and if bursting is supported.  This
+      may help improve bandwidth on platforms with higher system latencies, as
+      increased fifo space allows for the controller to prefetch data into its
+      internal memory.
     type: boolean
 
+  tx-fifo-max-num:
+    description: Specifies the max number of packets the txfifo resizing logic
+      can account for when higher endpoint bursting is used. (bMaxBurst > 6) The
+      higher the number, the more fifo space the txfifo resizing logic will
+      allocate for that endpoint.
+    $ref: /schemas/types.yaml#/definitions/uint8
+    minimum: 3
+
   snps,incr-burst-type-adjustment:
     description:
       Value for INCR burst type of GSBUSCFG0 register, undefined length INCR