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usb: dwc3: pci: Set enblslpm quirk for Synopsys platforms

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Certain Synopsys prototyping PHY boards are not able to meet timings
constraints for LPM. This allows the PHY to meet those timings by
leaving the PHY clock running during suspend.

Cc: <stable@vger.kernel.org> # v3.18+
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
John Youn 2015-10-02 20:32:17 -07:00 • committed by Felipe Balbi
parent ec791d149b
commit 94218ee31b
1 changed files with 1 additions and 0 deletions
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drivers/usb/dwc3/dwc3-pci.c
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@ -118,6 +118,7 @@ static int dwc3_pci_quirks(struct pci_dev *pdev)
memset(&pdata, 0, sizeof(pdata));
pdata.usb3_lpm_capable = true;
pdata.has_lpm_erratum = true;
pdata.dis_enblslpm_quirk = true;
return platform_device_add_data(pci_get_drvdata(pdev), &pdata,
sizeof(pdata));