Hello Conor, On 22/01/24 15:17, Conor Dooley wrote: > On Mon, Jan 22, 2024 at 12:14:57PM +0530, Siddharth Vadapalli wrote: >> TI's J722S SoC has one instance of a Gen3 Single-Lane PCIe controller. >> The controller on J722S SoC is similar to the one present on TI's AM64 >> SoC, with the difference being that the controller on AM64 SoC supports >> up to Gen2 link speed while the one on J722S SoC supports Gen3 link speed. >> >> Update the bindings with a new compatible for J722S SoC. > > Since the difference is just that this device supports a higher link > speed, should it not have a fallback compatible to the am64 variant? > Or is the programming model different for this device for the lower link > speeds different? Thank you for reviewing the patch. I shall add the same fallback compatible that am64 has which is "ti,j721e-pcie-host". I will post the v3 patch with this change if that's acceptable. -- Regards, Siddharth.
