1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #include <intelblocks/spi.h> 4 #include <soc/pci_devs.h> 5 spi_soc_devfn_to_bus(unsigned int devfn)6int spi_soc_devfn_to_bus(unsigned int devfn) 7 { 8 /* Denverton doesn't have GSPI controllers, only Fast SPI */ 9 10 if (devfn == PCH_DEVFN_SPI) 11 return 0; 12 else 13 return -1; 14 } 15