diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-07-26 14:48:57 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-07-30 10:39:16 +0300 |
| commit | c31d983beaf04e6754918aa1073f053b12efb700 (patch) | |
| tree | 7fb07ef881da379effe143f4e0e74a4db909737e /drivers/usb | |
| parent | 1a7b12f69a9434a766e77c43d113826f0413b032 (diff) | |
| download | linux-c31d983beaf04e6754918aa1073f053b12efb700.tar.xz | |
usb: dwc3: pci: Intel Merrifield can be host
On Intel Edison board the OTG function is enabled, thus,
USB can switch to the host mode.
Allow that by changing dr_mode property to "otg" for Intel Merrifield.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-pci.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 740ed561f353..5edd79470368 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -107,6 +107,12 @@ static const struct property_entry dwc3_pci_intel_properties[] = { {} }; +static const struct property_entry dwc3_pci_mrfld_properties[] = { + PROPERTY_ENTRY_STRING("dr_mode", "otg"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), + {} +}; + static const struct property_entry dwc3_pci_amd_properties[] = { PROPERTY_ENTRY_BOOL("snps,has-lpm-erratum"), PROPERTY_ENTRY_U8("snps,lpm-nyet-threshold", 0xf), @@ -295,7 +301,7 @@ static const struct pci_device_id dwc3_pci_id_table[] = { (kernel_ulong_t) &dwc3_pci_intel_properties, }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MRFLD), - (kernel_ulong_t) &dwc3_pci_intel_properties, }, + (kernel_ulong_t) &dwc3_pci_mrfld_properties, }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_SPTLP), (kernel_ulong_t) &dwc3_pci_intel_properties, }, |