X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=Documentation%2Fdevicetree%2Fbindings%2Fusb%2Fsnps%2Cdwc3.yaml;h=078fb78895937b70f68fd8da964c676297397f95;hb=7c636d4d20f8c5acfbfbc60f326fddb0e1cf5daa;hp=41416fbd92aa1c384cf74390ba7179c056aa7555;hpb=3fda230b3ef8bba9a37f77288551ade5c1ee6533;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 41416fbd92aa..078fb7889593 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -289,10 +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