On 25/03/2022 20:02, Jae Hyun Yoo wrote: > From: Graeme Gregory <quic_ggregory@xxxxxxxxxxx> > > Add initial version of device tree for Nuvia DC-SCM BMC which is > equipped with Aspeed AST2600 BMC SoC. > > Signed-off-by: Graeme Gregory <quic_ggregory@xxxxxxxxxxx> > Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@xxxxxxxxxxx> > --- > Changes in v3: > * Added 'stdout-path'. (Krzysztof) > > Changes in v2: > * Added a comment to explain 'rgmii' phy mode setting. (Andrew) > > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/aspeed-bmc-nuvia-dc-scm.dts | 190 ++++++++++++++++++ > 2 files changed, 191 insertions(+) > create mode 100644 arch/arm/boot/dts/aspeed-bmc-nuvia-dc-scm.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 7c16f8a2b738..e63cd6ed0faa 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -1546,6 +1546,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ > aspeed-bmc-lenovo-hr630.dtb \ > aspeed-bmc-lenovo-hr855xg2.dtb \ > aspeed-bmc-microsoft-olympus.dtb \ > + aspeed-bmc-nuvia-dc-scm.dtb \ > aspeed-bmc-opp-lanyang.dtb \ > aspeed-bmc-opp-mihawk.dtb \ > aspeed-bmc-opp-mowgli.dtb \ > diff --git a/arch/arm/boot/dts/aspeed-bmc-nuvia-dc-scm.dts b/arch/arm/boot/dts/aspeed-bmc-nuvia-dc-scm.dts > new file mode 100644 > index 000000000000..f4a97cfb0f23 > --- /dev/null > +++ b/arch/arm/boot/dts/aspeed-bmc-nuvia-dc-scm.dts > @@ -0,0 +1,190 @@ > +// SPDX-License-Identifier: GPL-2.0-or-later > +// Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. > + > +/dts-v1/; > + > +#include "aspeed-g6.dtsi" > + > +/ { > + model = "Nuvia DC-SCM BMC"; > + compatible = "nuvia,dc-scm-bmc", "aspeed,ast2600"; > + > + aliases { > + serial4 = &uart5; > + }; > + > + chosen { > + stdout-path = &uart5; > + bootargs = "console=ttyS4,115200n8"; After adding stdout-path, please remove bootargs. Best regards, Krzysztof