Lines Matching +full:tx +full:- +full:only
1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/snps,dwc3-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Felipe Balbi <[email protected]>
14 vendor-specific implementation or as a standalone component.
17 - $ref: usb-drd.yaml#
18 - if:
24 - dr_mode
28 $ref: usb-xhci.yaml#
35 usb-phy:
38 - description: USB2/HS PHY
39 - description: USB3/SS PHY
45 phy-names:
49 - items:
50 enum: [ usb2-phy, usb3-phy ]
51 - items:
52 pattern: "^usb(2-([0-9]|1[0-4])|3-[0-3])$"
54 snps,usb2-lpm-disable:
63 snps,usb2-gadget-lpm-disable:
68 snps,dis-start-transfer-quirk:
70 When set, disable isoc START TRANSFER command failure SW work-around
71 for DWC_usb31 version 1.70a-ea06 and prior.
76 True when SW should disable data scrambling. Only really useful for FPGA
80 snps,has-lpm-erratum:
84 snps,lpm-nyet-threshold:
122 description: When set core will set Tx de-emphasis value
131 - 0 # -6dB de-emphasis
132 - 1 # -3.5dB de-emphasis
133 - 2 # No de-emphasis
149 snps,dis-u1-entry-quirk:
153 snps,dis-u2-entry-quirk:
162 snps,dis-u2-freeclk-exists-quirk:
165 PHY doesn't provide a free-running PHY clock.
168 snps,dis-del-phy-power-chg-quirk:
173 snps,dis-tx-ipgap-linecheck-quirk:
177 snps,parkmode-disable-ss-quirk:
182 snps,parkmode-disable-hs-quirk:
189 When set, disable metastability workaround. CAUTION! Use only if you are
193 snps,dis-split-quirk:
196 avoid -EPROTO errors with usbhid on some devices (Hikey 970).
199 snps,gfladj-refclk-lpm-sel-quirk:
204 snps,resume-hs-terminations:
211 snps,ulpi-ext-vbus-drv:
219 snps,is-utmi-l1-suspend:
225 snps,hird-threshold:
231 High-Speed PHY interface selection between UTMI+ and ULPI when the
236 snps,quirk-frame-length-adjustment:
238 Value for GFLADJ_30MHZ field of GFLADJ register for post-silicon frame
245 snps,ref-clock-period-ns:
256 snps,rx-thr-num-pkt:
263 flow-controlled endpoint. It is only used for SuperSpeed.
270 snps,rx-max-burst:
276 size that the core can perform. It only applies to SS Bulk,
286 snps,tx-thr-num-pkt:
288 USB TX packet threshold count. This field specifies the number of
291 This count is valid in both host and device modes. It is only used
299 snps,tx-max-burst:
301 Max USB TX burst size. When the system bus is slower than the USB,
302 TX FIFO can underrun during a long burst. Program a smaller value
303 to this field to limit the TX burst size that the core can execute.
304 In Host mode, it only applies to SS Bulk, Isochronous, and Interrupt
312 snps,rx-thr-num-pkt-prd:
314 Periodic ESS RX packet threshold count (host mode only). Set this and
315 snps,rx-max-burst-prd to a valid, non-zero value 1-16 (DWC_usb31
321 snps,rx-max-burst-prd:
323 Max periodic ESS RX burst size (host mode only). Set this and
324 snps,rx-thr-num-pkt-prd to a valid, non-zero value 1-16 (DWC_usb31
330 snps,tx-thr-num-pkt-prd:
332 Periodic ESS TX packet threshold count (host mode only). Set this and
333 snps,tx-max-burst-prd to a valid, non-zero value 1-16 (DWC_usb31
334 programming guide section 1.2.3) to enable periodic ESS TX threshold.
339 snps,tx-max-burst-prd:
341 Max periodic ESS TX burst size (host mode only). Set this and
342 snps,tx-thr-num-pkt-prd to a valid, non-zero value 1-16 (DWC_usb31
343 programming guide section 1.2.3) to enable periodic ESS TX threshold.
348 tx-fifo-resize:
349 description: Determines if the TX fifos can be dynamically resized depending
356 tx-fifo-max-num:
364 snps,incr-burst-type-adjustment:
371 $ref: /schemas/types.yaml#/definitions/uint32-array
378 num-hc-interrupters:
385 This port is used with the 'usb-role-switch' property to connect the
392 controller using the OF graph bindings specified if the "usb-role-switch"
404 wakeup-source:
410 - compatible
411 - reg