2020-05-28 01:48:20

by Wesley Cheng

Subject: [RFC v3 3/3] dt-bindings: usb: dwc3: Add entry for tx-fifo-resize

Re-introduce the comment for the tx-fifo-resize setting for the DWC3
controller. This allows for vendors to control if they require the TX FIFO
resizing logic on their HW, as the default FIFO size configurations may
already be sufficient.

Signed-off-by: Wesley Cheng <[email protected]>
---
Documentation/devicetree/bindings/usb/dwc3.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 9946ff9..489f5da 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -105,7 +105,7 @@ Optional properties:
1-16 (DWC_usb31 programming guide section 1.2.3) to
enable periodic ESS TX threshold.

- - <DEPRECATED> tx-fifo-resize: determines if the FIFO *has* to be reallocated.
+ - tx-fifo-resize: determines if the FIFO *has* to be reallocated.
- snps,incr-burst-type-adjustment: Value for INCR burst type of GSBUSCFG0
register, undefined length INCR burst type enable and INCRx type.
When just one value, which means INCRX burst mode enabled. When
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

2020-05-28 14:59:33

by Rob Herring (Arm)

Subject: Re: [RFC v3 3/3] dt-bindings: usb: dwc3: Add entry for tx-fifo-resize

On Wed, 27 May 2020 18:46:03 -0700, Wesley Cheng wrote:
> Re-introduce the comment for the tx-fifo-resize setting for the DWC3
> controller. This allows for vendors to control if they require the TX FIFO
> resizing logic on their HW, as the default FIFO size configurations may
> already be sufficient.
>
> Signed-off-by: Wesley Cheng <[email protected]>
> ---
> Documentation/devicetree/bindings/usb/dwc3.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>

Acked-by: Rob Herring <[email protected]>