Commit 94218ee3 authored Oct 02, 2015 by John Youn Committed by Felipe Balbi Oct 09, 2015

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



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>

parent ec791d14

drivers/usb/dwc3/dwc3-pci.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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));