Hello Lee, On 08/21/2014 04:25 PM, Lee Jones wrote: >> >> static const struct mfd_cell cros_devs[] = { >> - { >> - .name = "cros-ec-keyb", >> - .id = 1, >> - .of_compatible = "google,cros-ec-keyb", >> - }, >> - { >> - .name = "cros-ec-i2c-tunnel", >> - .id = 2, >> - .of_compatible = "google,cros-ec-i2c-tunnel", >> - }, >> }; > > Why are you keeping this round if it's empty? > Right, I'll just remove it. >> } >> +#ifdef CONFIG_OF >> + /* >> + * Add sub-devices declared in the device tree. NOTE they should NOT be >> + * declared in cros_devs >> + */ >> + for_each_child_of_node(dev->of_node, node) { >> + char name[128]; >> + struct mfd_cell cell = { >> + .id = 0, >> + .name = name, >> + }; >> + >> + if (of_modalias_node(node, name, sizeof(name)) < 0) { >> + dev_err(dev, "modalias failure on %s\n", >> + node->full_name); >> + continue; >> + } >> + dev_dbg(dev, "adding MFD sub-device %s\n", node->name); >> + cell.of_compatible = of_get_property(node, "compatible", NULL); >> + err = mfd_add_devices(dev, ++id, &cell, 1, NULL, ec_dev->irq, >> + NULL); >> + if (err) >> + dev_err(dev, "fail to add %s\n", node->full_name); >> + } >> +#endif > > This is grim! > > Why don't you use of_platform_populate()? > Indeed, I think it may just work and all these is not needed. Thanks for your feedback and best regards, Javier -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html