Hi Suravee, [...]
> dtb-$(CONFIG_ARCH_THUNDER) += thunder-88xx.dtb > dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb foundation-v8.dtb > dtb-$(CONFIG_ARCH_XGENE) += apm-mustang.dtb > +dtb-$(CONFIG_ARCH_SEATTLE) += amd-seattle.dtb This should move earlier in the list (to keep things organised alphabetically). [...] > + v2m_serial0: uart@1010000 { Drop the "v2m_" prefix -- in other dts that refers to a Versatile Express μATX motherboard (the V2M-P1), and this isn't a Versatile Express. Also, I believe the preferred node name is "serial" rather than "uart". [...] > + chosen { > + linux,stdout-path = "console=ttyAMA0,115200 > earlycon=pl011,0xe1010000"; The stdout-path property should just be a path to the UART node. It's not a direct replacement for /chosen/bootargs. This should be (assuming you fix up the label above): stdout-path = &serial0; That will give us earlycon if "earlycon" (with no arguments) is provided on the command line, and should set up that UART as the console. There's no need for the "linux," prefix now either. Unfortuantely, I believe that the UART rate will get changed when the real PL011 driver registers, unless the rate is explicitly provided on the command line. It might be worth looking into retaining the configured rate somehow indepentent of bootargs (unless overriden). Thanks, Mark. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/