Hello, On Tue, 28 Nov 2017 14:41:14 -0600, Bjorn Helgaas wrote: > > + * struct cdns_pcie_rc_data - hardware specific data > > "cdns" is a weird abbreviation for "Cadence", since "Cadence" doesn't > contain an "s". cdns is the official Device Tree binding vendor prefix for Cadence: $ grep Cadence Documentation/devicetree/bindings/vendor-prefixes.txt cdns Cadence Design Systems Inc. And it is already widely used throughout the kernel for Cadence drivers. See drivers/watchdog/cadence_wdt.c, drivers/spi/spi-cadence.c, drivers/i2c/busses/i2c-cadence.c, etc. Best regards, Thomas Petazzoni -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com