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authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-03 16:00:42 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-03 16:00:42 -1000
commit2c40c1c6adab90ee4660caf03722b3a3ec67767b (patch)
treee83a44653acf861672e3352c91c8fa57f9930813 /Documentation/devicetree/bindings/usb/snps,dwc3.yaml
parent1f24458a1071f006e3f7449c08ae0f12af493923 (diff)
parentc70793fb7632a153862ee9060e6d48131469a29c (diff)
Merge tag 'usb-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/Thunderbolt updates from Greg KH: "Here is the "big" set of USB and Thunderbolt changes for 6.7-rc1. Nothing really major in here, just lots of constant development for new hardware. Included in here are: - Thunderbolt (i.e. USB4) fixes for reported issues and support for new hardware types and devices - USB typec additions of new drivers and cleanups for some existing ones - xhci cleanups and expanded tracing support and some platform specific updates - USB "La Jolla Cove Adapter (LJCA)" support added, and the gpio, spi, and i2c drivers for that type of device (all acked by the respective subsystem maintainers.) - lots of USB gadget driver updates and cleanups - new USB dwc3 platforms supported, as well as other dwc3 fixes and cleanups - USB chipidea driver updates - other smaller driver cleanups and additions, full details in the shortlog All of these have been in the linux-next tree for a while with no reported problems" * tag 'usb-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (167 commits) usb: gadget: uvc: Add missing initialization of ssp config descriptor usb: storage: set 1.50 as the lower bcdDevice for older "Super Top" compatibility usb: raw-gadget: report suspend, resume, reset, and disconnect events usb: raw-gadget: don't disable device if usb_ep_queue fails usb: raw-gadget: properly handle interrupted requests usb:cdnsp: remove TRB_FLUSH_ENDPOINT command usb: gadget: aspeed_udc: Convert to platform remove callback returning void dt-bindings: usb: fsa4480: Add compatible for OCP96011 usb: typec: fsa4480: Add support to swap SBU orientation dt-bindings: usb: fsa4480: Add data-lanes property to endpoint usb: typec: tcpm: Fix NULL pointer dereference in tcpm_pd_svdm() Revert "dt-bindings: usb: Add bindings for multiport properties on DWC3 controller" Revert "dt-bindings: usb: qcom,dwc3: Add bindings for SC8280 Multiport" thunderbolt: Fix one kernel-doc comment usb: gadget: f_ncm: Always set current gadget in ncm_bind() usb: core: Remove duplicated check in usb_hub_create_port_device usb: typec: tcpm: Add additional checks for contaminant arm64: dts: rockchip: rk3588s: Add USB3 host controller usb: dwc3: add optional PHY interface clocks dt-bindings: usb: add rk3588 compatible to rockchip,dwc3 ...
Diffstat (limited to 'Documentation/devicetree/bindings/usb/snps,dwc3.yaml')
-rw-r--r--Documentation/devicetree/bindings/usb/snps,dwc3.yaml56
1 files changed, 56 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index a696f23730d3..ee5af4b381b1 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -310,6 +310,62 @@ properties:
maximum: 62
deprecated: true
+ snps,rx-thr-num-pkt:
+ description:
+ USB RX packet threshold count. In host mode, this field specifies
+ the space that must be available in the RX FIFO before the core can
+ start the corresponding USB RX transaction (burst).
+ In device mode, this field specifies the space that must be
+ available in the RX FIFO before the core can send ERDY for a
+ flow-controlled endpoint. It is only used for SuperSpeed.
+ The valid values for this field are from 1 to 15. (DWC3 SuperSpeed
+ USB 3.0 Controller Databook)
+ $ref: /schemas/types.yaml#/definitions/uint8
+ minimum: 1
+ maximum: 15
+
+ snps,rx-max-burst:
+ description:
+ Max USB RX burst size. In host mode, this field specifies the
+ Maximum Bulk IN burst the DWC_usb3 core can perform. When the system
+ bus is slower than the USB, RX FIFO can overrun during a long burst.
+ You can program a smaller value to this field to limit the RX burst
+ size that the core can perform. It only applies to SS Bulk,
+ Isochronous, and Interrupt IN endpoints in the host mode.
+ In device mode, this field specifies the NUMP value that is sent in
+ ERDY for an OUT endpoint.
+ The valid values for this field are from 1 to 16. (DWC3 SuperSpeed
+ USB 3.0 Controller Databook)
+ $ref: /schemas/types.yaml#/definitions/uint8
+ minimum: 1
+ maximum: 16
+
+ snps,tx-thr-num-pkt:
+ description:
+ USB TX packet threshold count. This field specifies the number of
+ packets that must be in the TXFIFO before the core can start
+ transmission for the corresponding USB transaction (burst).
+ This count is valid in both host and device modes. It is only used
+ for SuperSpeed operation.
+ Valid values are from 1 to 15. (DWC3 SuperSpeed USB 3.0 Controller
+ Databook)
+ $ref: /schemas/types.yaml#/definitions/uint8
+ minimum: 1
+ maximum: 15
+
+ snps,tx-max-burst:
+ description:
+ Max USB TX burst size. When the system bus is slower than the USB,
+ TX FIFO can underrun during a long burst. Program a smaller value
+ to this field to limit the TX burst size that the core can execute.
+ In Host mode, it only applies to SS Bulk, Isochronous, and Interrupt
+ OUT endpoints. This value is not used in device mode.
+ Valid values are from 1 to 16. (DWC3 SuperSpeed USB 3.0 Controller
+ Databook)
+ $ref: /schemas/types.yaml#/definitions/uint8
+ minimum: 1
+ maximum: 16
+
snps,rx-thr-num-pkt-prd:
description:
Periodic ESS RX packet threshold count (host mode only). Set this and