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author | Sascha Hauer <s.hauer@pengutronix.de> | 2021-10-04 16:10:53 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-10-05 13:50:03 +0200 |
commit | 618948e4e5b399295bbe56bfb30891790cae9232 (patch) | |
tree | 15b1424ce28f92fe546189d82b1f4d6258db5333 /dts/Bindings/usb/snps,dwc3.yaml | |
parent | a53e3c4e166e82e6abd8528c2dd1f91639407737 (diff) | |
download | barebox-618948e4e5b399295bbe56bfb30891790cae9232.tar.gz barebox-618948e4e5b399295bbe56bfb30891790cae9232.tar.xz |
dts: update to v5.15-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/usb/snps,dwc3.yaml')
-rw-r--r-- | dts/Bindings/usb/snps,dwc3.yaml | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/dts/Bindings/usb/snps,dwc3.yaml b/dts/Bindings/usb/snps,dwc3.yaml index 41416fbd92..078fb78895 100644 --- a/dts/Bindings/usb/snps,dwc3.yaml +++ b/dts/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 |