13.04.2020 15:44, Georgi Djakov пишет: ... > All the above seems like a duplicate of what we already have in the previous > patch for tegra20-emc. Can we have a single driver for both? Maybe extract the > above as a separate interconnect provider driver. Perhaps we could do it later on, once the work on the drivers will settle down. I think it should be okay to have some minor duplication for now, we already have some other small things duplicated in these drivers. >> static int tegra_emc_probe(struct platform_device *pdev) >> { >> struct platform_device *mc; >> @@ -1344,6 +1452,13 @@ static int tegra_emc_probe(struct platform_device *pdev) >> platform_set_drvdata(pdev, emc); >> tegra_emc_debugfs_init(emc); >> >> + if (IS_ENABLED(CONFIG_INTERCONNECT)) { >> + err = tegra_emc_interconnect_init(emc); > > How about registering a platform device that will use the same driver to handle > the interconnect functionality for both tegra20 and tegra30? It should be possible. But it also should be possible to make all these drivers modular, which I'm going to try out.