The 09/20/2021 14:11, Andrew Lunn wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > On Mon, Sep 20, 2021 at 11:52:11AM +0200, Horatiu Vultur wrote: > > The lan966x switch SoC has a number of components that can be reset > > indiviually, but at least the switch core needs to be in a well defined > > state at power on, when any of the lan966x drivers starts to access the > > switch core, this reset driver is available. > > > > The reset driver is loaded early via the postcore_initcall interface, and > > will then be available for the other lan966x drivers (SGPIO, SwitchDev etc) > > that are loaded next, and the first of them to be loaded can perform the > > one-time switch core reset that is needed. > > A lot of this looks very similar to > reset-microchip-sparx5.c. PROTECT_REG is 0x88 rather than 0x84, but > actually using the value is the same. SOFT_RESET_REG is identical. So > rather than adding a new driver, maybe you can generalize > reset-microchip-sparx5.c, and add a second compatible string? You are right, they look similar. I will try to add a new compatible string. > > Andrew -- /Horatiu