Hello! On 11/29/2017 12:51 PM, Simon Horman wrote:
Add the initial device tree for the V3M Starter Kit board. The board has 1 debug serial port (SCIF0); include support for it, so that the serial console can work. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <vladimir.barinov@xxxxxxxxxxxxxxxxxx> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/renesas/Makefile | 2 -
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Index: renesas/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts =================================================================== --- /dev/null +++ renesas/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts @@ -0,0 +1,44 @@ +/* + * Device Tree Source for the V3M Starter Kit board + * + * Copyright (C) 2017 Renesas Electronics Corp. + * Copyright (C) 2017 Cogent Embedded, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a77970.dtsi" + +/ { + model = "Renesas V3M Starter Kit board"; + compatible = "renesas,v3msk", "renesas,r8a77970"; + + aliases { + serial0 = &scif0; + }; + + chosen {For consistency with other Renesas boards I would like to request the following be added here: bootargs = "ignore_loglevel rw";
There's currently no consistency as ulcb.dtsi doesn't seem to specify "bootargs" prop at all. Moreover, this prop seems to be ignored by ARM64 kernel -- I can only specify "bootargs" in U-Boot....
MBR, Sergei
