diff options
author | John Youn <John.Youn@synopsys.com> | 2015-09-26 00:11:15 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-09 14:34:37 -0500 |
commit | a78bd89f08fdaf04c83ce4b4bc2a6cfd90acc15c (patch) | |
tree | f20d36157af761d36b9933f4d08965a184fffc4d /drivers | |
parent | ab6fc45ff2c2e9183d81901d20224b4d37820570 (diff) |
usb: dwc3: pci: Add platform data for Synopsys HAPS
commit bb7f3d6d323a56b9c3b3e727380d1395a7f10107 upstream.
Add platform data and set usb3_lpm_capable and has_lpm_erratum.
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/dwc3/dwc3-pci.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index db67ed20f625..0a3ccfc502c8 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -108,6 +108,21 @@ static int dwc3_pci_quirks(struct pci_dev *pdev) } } + if (pdev->vendor == PCI_VENDOR_ID_SYNOPSYS && + (pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 || + pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3_AXI || + pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB31)) { + + struct dwc3_platform_data pdata; + + memset(&pdata, 0, sizeof(pdata)); + pdata.usb3_lpm_capable = true; + pdata.has_lpm_erratum = true; + + return platform_device_add_data(pci_get_drvdata(pdev), &pdata, + sizeof(pdata)); + } + return 0; } |