On Wednesday 06 November 2013, ivan.khoronzhuk wrote: > @@ -1,13 +1,20 @@ > -DaVinci Watchdog Timer (WDT) Controller > +Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller > > Required properties: > -- compatible : Should be "ti,davinci-wdt" > + > +- compatible: "ti,davinci-wdt" > + "ti,keystone-wdt" > + > - reg : Should contain WDT registers location and length > ... > @@ -229,6 +229,7 @@ static int davinci_wdt_remove(struct platform_device *pdev) > > static const struct of_device_id davinci_wdt_of_match[] = { > { .compatible = "ti,davinci-wdt", }, > + { .compatible = "ti,keystone-wdt", }, > {}, > }; > MODULE_DEVICE_TABLE(of, davinci_wdt_of_match); You should clarify the compatible list here: It seems that the devices are fully compatible, so the driver should only need to check for "ti,davinci-wdt" as the compatible string, while the dtb files should list both "ti,davinci-wdt" and "ti,keystone-wdt" for keystone, but only the davinci string for davinci. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html