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arm64: dts: rockchip: dis u1 and u2 state for rk3588s dwc3 device
According the commit 729dcffd1e ("usb: dwc3: gadget: Add
support for disabling U1 and U2 entries"), it's necessary
to disable the U1 and U2 low power state to improve USB 3.0
performance for mass storage gadget and uvc gadget.
In addition, it can help to avoid the dwc3 wakeup failed
from U1 or U2 state when connect to the Host USB 3.0 interface.
android_work: sent uevent USB_STATE=CONNECTED
dwc3 fcc00000.dwc3: failed to send remote wakeup
dwc3 fcc00000.dwc3: wakeup failed --> -22
WARNING: CPU: 0 PID: 427 at drivers/usb/dwc3/gadget.c:319 dwc3_send_gadget_ep_cmd+0x198/0x93c
...
Call trace:
dwc3_send_gadget_ep_cmd+0x198/0x93c
dwc3_ep0_complete_status+0xe8/0x294
dwc3_ep0_interrupt+0x2ac/0x3d4
dwc3_process_event_entry+0x7c/0x610
dwc3_process_event_buf+0x6c/0x374
dwc3_thread_interrupt+0x38/0x64
irq_thread_fn+0x34/0x88
irq_thread+0x1a4/0x248
kthread+0x13c/0x344
ret_from_fork+0x10/0x30
dwc3 fcc00000.dwc3: failed to send remote wakeup
android_work: sent uevent USB_STATE=CONFIGURED
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I5993a3fceb79d59d276f6b909b17592fb36b6760
This commit is contained in:
@@ -246,6 +246,8 @@
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dr_mode = "otg";
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phy_type = "utmi_wide";
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snps,dis_enblslpm_quirk;
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snps,dis-u1-entry-quirk;
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snps,dis-u2-entry-quirk;
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snps,dis-u2-freeclk-exists-quirk;
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snps,dis-del-phy-power-chg-quirk;
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snps,dis-tx-ipgap-linecheck-quirk;
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