Hi, Thanks for the patch! Please find comments inline. On Thu, Feb 27, 2020 at 05:15:57PM -0300, Matheus Castello wrote: > Add Device Trees for Caninos Loucos Labrador SoM and base board. > Based on the work of Andreas Färber on Lemaker Guitar device tree. > > Signed-off-by: Matheus Castello <matheus@xxxxxxxxxxxxxxx> > --- > arch/arm/boot/dts/Makefile | 3 +- > arch/arm/boot/dts/owl-s500-labrador-bb.dts | 33 +++++++++++++++++++++ > arch/arm/boot/dts/owl-s500-labrador-v2.dtsi | 21 +++++++++++++ > 3 files changed, 56 insertions(+), 1 deletion(-) > create mode 100644 arch/arm/boot/dts/owl-s500-labrador-bb.dts > create mode 100644 arch/arm/boot/dts/owl-s500-labrador-v2.dtsi > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index d6546d2676b9..acdf65ef3236 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -842,7 +842,8 @@ dtb-$(CONFIG_ARCH_ORION5X) += \ > dtb-$(CONFIG_ARCH_ACTIONS) += \ > owl-s500-cubieboard6.dtb \ > owl-s500-guitar-bb-rev-b.dtb \ > - owl-s500-sparky.dtb > + owl-s500-sparky.dtb \ > + owl-s500-labrador-bb.dtb Please sort the entries alphabetically. > dtb-$(CONFIG_ARCH_PRIMA2) += \ > prima2-evb.dtb > dtb-$(CONFIG_ARCH_PXA) += \ > diff --git a/arch/arm/boot/dts/owl-s500-labrador-bb.dts b/arch/arm/boot/dts/owl-s500-labrador-bb.dts > new file mode 100644 > index 000000000000..1e821804da30 > --- /dev/null > +++ b/arch/arm/boot/dts/owl-s500-labrador-bb.dts > @@ -0,0 +1,33 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* A title here would be helpful like how you added for the SoM below. > + * Copyright (c) 2019-2020 Matheus Castello > + */ > + > +/dts-v1/; > + > +#include "owl-s500-labrador-v2.dtsi" > +#include <dt-bindings/leds/common.h> Do we need this now? Thanks, Mani > + > +/ { > + compatible = "caninos,labrador-bb", "caninos,labrador", "actions,s500"; > + model = "Caninos Labrador Base Board M v1.0"; > + > + aliases { > + serial3 = &uart3; > + }; > + > + chosen { > + stdout-path = "serial3:115200n8"; > + }; > + > + uart3_clk: uart3-clk { > + compatible = "fixed-clock"; > + clock-frequency = <921600>; > + #clock-cells = <0>; > + }; > +}; > + > +&uart3 { > + status = "okay"; > + clocks = <&uart3_clk>; > +}; > diff --git a/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi b/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi > new file mode 100644 > index 000000000000..ee079f02b5dd > --- /dev/null > +++ b/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi > @@ -0,0 +1,21 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Caninos Labrador SoM V2 > + * > + * Copyright (c) 2019-2020 Matheus Castello > + */ > + > +#include "owl-s500.dtsi" > + > +/ { > + compatible = "caninos,labrador", "actions,s500"; > + > + memory@0 { > + device_type = "memory"; > + reg = <0x0 0x80000000>; > + }; > +}; > + > +&timer { > + clocks = <&hosc>; > +}; > -- > 2.25.0 >