diff mbox

[07/10] arm64: dts: add the Marvell Armada 3700 family and a development board

Message ID 1454436468-4241-8-git-send-email-gregory.clement@free-electrons.com
State Not Applicable
Delegated to: David Miller
Headers show

Commit Message

Gregory CLEMENT Feb. 2, 2016, 6:07 p.m. UTC
Add initial dtsi files to support Marvell Armada 3700 SoC with Cortex-A53
CPUs. There are two members in this family: the Armada 3710 (Single CPU)
and the Armada 3720 (Dual CPUs).

It also adds a dts file for the Marvell Armada 3720 DB board.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 arch/arm64/boot/dts/marvell/Makefile           |   4 +
 arch/arm64/boot/dts/marvell/armada-371x.dtsi   |  53 ++++++++++
 arch/arm64/boot/dts/marvell/armada-3720-db.dts |  87 ++++++++++++++++
 arch/arm64/boot/dts/marvell/armada-372x.dtsi   |  63 ++++++++++++
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi   | 131 +++++++++++++++++++++++++
 5 files changed, 338 insertions(+)
 create mode 100644 arch/arm64/boot/dts/marvell/armada-371x.dtsi
 create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-db.dts
 create mode 100644 arch/arm64/boot/dts/marvell/armada-372x.dtsi
 create mode 100644 arch/arm64/boot/dts/marvell/armada-37xx.dtsi

Comments

Mark Rutland Feb. 2, 2016, 6:34 p.m. UTC | #1
> +	memory {
> +		device_type = "memory";
> +		/* use only 256 MB on the 512 MB available */
> +		reg = <0x00000000 0x00000000 0x00000000 0x10000000>;
> +	};

It would be good to comment as to why we can't use 256M of the memory.

Otherwise this looks fine.

Mark.
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Jisheng Zhang Feb. 3, 2016, 6:37 a.m. UTC | #2
On Tue, 2 Feb 2016 19:07:45 +0100 Gregory CLEMENT wrote:

> Add initial dtsi files to support Marvell Armada 3700 SoC with Cortex-A53
> CPUs. There are two members in this family: the Armada 3710 (Single CPU)
> and the Armada 3720 (Dual CPUs).
> 
> It also adds a dts file for the Marvell Armada 3720 DB board.
> 
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> ---
>  arch/arm64/boot/dts/marvell/Makefile           |   4 +
>  arch/arm64/boot/dts/marvell/armada-371x.dtsi   |  53 ++++++++++
>  arch/arm64/boot/dts/marvell/armada-3720-db.dts |  87 ++++++++++++++++
>  arch/arm64/boot/dts/marvell/armada-372x.dtsi   |  63 ++++++++++++
>  arch/arm64/boot/dts/marvell/armada-37xx.dtsi   | 131 +++++++++++++++++++++++++
>  5 files changed, 338 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/marvell/armada-371x.dtsi
>  create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-db.dts
>  create mode 100644 arch/arm64/boot/dts/marvell/armada-372x.dtsi
>  create mode 100644 arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> 
> diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile
> index 348f4db4f313..bc2eabe1cab1 100644
> --- a/arch/arm64/boot/dts/marvell/Makefile
> +++ b/arch/arm64/boot/dts/marvell/Makefile
> @@ -1,6 +1,10 @@
> +# Berlin SoC Family
>  dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb
>  dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb
>  
> +# Mvebu SoC Family
> +dtb-$(CONFIG_ARCH_ARMADA_3700) += armada-3720-db.dtb
> +
>  always		:= $(dtb-y)
>  subdir-y	:= $(dts-dirs)
>  clean-files	:= *.dtb
> diff --git a/arch/arm64/boot/dts/marvell/armada-371x.dtsi b/arch/arm64/boot/dts/marvell/armada-371x.dtsi
> new file mode 100644
> index 000000000000..c9e5325b8ac3
> --- /dev/null
> +++ b/arch/arm64/boot/dts/marvell/armada-371x.dtsi
> @@ -0,0 +1,53 @@
> +/*
> + * Device Tree Include file for Marvell Armada 371x family of SoCs
> + * (also named 88F3710)
> + *
> + * Copyright (C) 2016 Marvell

Is it better to Add full Marvell company name, eg. Marvell Technology Group Ltd.

> + *
> + * Gregory CLEMENT <gregory.clement@free-electrons.com>

Do we need to put "Author: " at the head?

> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +#include "armada-37xx.dtsi"
> +
> +/ {
> +	model = "Marvell Armada 3710 SoC";
> +	compatible = "marvell,armada3710", "marvell,armada3700";
> +};
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
> new file mode 100644
> index 000000000000..76cae6ba2bd6
> --- /dev/null
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
> @@ -0,0 +1,87 @@
> +/*
> + * Device Tree file for Marvell Armada 3720 development board
> + * (DB-88F3720-DDR3)
> + * Copyright (C) 2016 Marvell
> + *
> + * Gregory CLEMENT <gregory.clement@free-electrons.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/dts-v1/;
> +
> +#include "armada-372x.dtsi"
> +
> +/ {
> +	model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3";
> +	compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3700";
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	memory {
> +		device_type = "memory";
> +		/* use only 256 MB on the 512 MB available */
> +		reg = <0x00000000 0x00000000 0x00000000 0x10000000>;
> +	};
> +
> +	soc {
> +		internal-regs {
> +			/*
> +			* Exported on the micro USB connector CON32
> +			* through an FTDI
> +			*/
> +			uart0: serial@12000 {
> +				status = "okay";
> +			};
> +
> +			/* CON31 */
> +			usb3@58000 {
> +				status = "okay";
> +			};
> +
> +			/* CON3 */
> +			sata@e0000 {
> +			       status = "okay";
> +			};
> +		};
> +	};
> +};
> +
> diff --git a/arch/arm64/boot/dts/marvell/armada-372x.dtsi b/arch/arm64/boot/dts/marvell/armada-372x.dtsi
> new file mode 100644
> index 000000000000..f57f41c20ddf
> --- /dev/null
> +++ b/arch/arm64/boot/dts/marvell/armada-372x.dtsi
> @@ -0,0 +1,63 @@
> +/*
> + * Device Tree Include file for Marvell Armada 372x family of SoCs
> + * (also named 88F3720)
> + *
> + * Copyright (C) 2016 Marvell
> + *
> + * Gregory CLEMENT <gregory.clement@free-electrons.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +#include "armada-37xx.dtsi"
> +
> +/ {
> +	model = "Marvell Armada 3720 SoC";
> +	compatible = "marvell,armada3720", "marvell,armada3700";
> +
> +	cpus {
> +		cpu@1 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a53","arm,armv8";
> +			reg = <0x1>;
> +			enable-method = "psci";
> +		};
> +	};
> +
> +};
> diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> new file mode 100644
> index 000000000000..ba9df7ff2a72
> --- /dev/null
> +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> @@ -0,0 +1,131 @@
> +/*
> + * Device Tree Include file for Marvell Armada 37xx family of SoCs.
> + *
> + * Copyright (C) 2016 Marvell
> + *
> + * Gregory CLEMENT <gregory.clement@free-electrons.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> +/ {
> +	model = "Marvell Armada 37xx SoC";
> +	compatible = "marvell,armada3700";
> +	interrupt-parent = <&gic>;
> +	#address-cells = <2>;
> +	#size-cells = <2>;
> +
> +	aliases {
> +		serial0 = &uart0;
> +	};
> +
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		cpu@0 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a53", "arm,armv8";
> +			reg = <0>;
> +			enable-method = "psci";
> +		};
> +	};
> +
> +	psci {
> +		compatible = "arm,psci-0.2";
> +		method = "smc";
> +	};
> +
> +	timer {
> +		compatible = "arm,armv8-timer";
> +		interrupts = <GIC_PPI 13
> +			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 14
> +			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 11
> +			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 10
> +			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
> +	};
> +
> +	soc {
> +		compatible = "simple-bus";
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		internal-regs {
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			compatible = "simple-bus";
> +			/* 32M internal register @ 0xd000_0000 */
> +			ranges = <0x0 0x0 0xd0000000 0x2000000>;
> +
> +			uart0: serial@12000 {
> +				compatible = "marvell,armada-3700-uart";
> +				reg = <0x12000 0x400>;
> +				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			usb3@58000 {
> +				compatible = "generic-xhci";
> +				reg = <0x58000 0x4000>;
> +				interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			sata@e0000 {
> +				compatible = "marvell,armada-3700-ahci";
> +				reg = <0xe0000 0x2000>;
> +				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			gic: interrupt-controller@1d00000 {
> +				compatible = "arm,gic-v3";
> +				#interrupt-cells = <3>;
> +				interrupt-controller;
> +				reg = <0x1d00000 0x10000>, /* GICD */
> +				      <0x1d40000 0x40000>; /* GICR */

There's no GICC, GICV, GICH?

Thanks,
Jisheng

> +			};
> +		};
> +	};
> +};

--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Gregory CLEMENT Feb. 3, 2016, 10:44 a.m. UTC | #3
Hi Mark,
 
 On mar., févr. 02 2016, Mark Rutland <mark.rutland@arm.com> wrote:

>> +	memory {
>> +		device_type = "memory";
>> +		/* use only 256 MB on the 512 MB available */
>> +		reg = <0x00000000 0x00000000 0x00000000 0x10000000>;
>> +	};
>
> It would be good to comment as to why we can't use 256M of the memory.

Actually the comment is wrong and the size too, we do use the 512MB.

I will fix it

Thanks,

Gregory

>
> Otherwise this looks fine.
>
> Mark.
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile
index 348f4db4f313..bc2eabe1cab1 100644
--- a/arch/arm64/boot/dts/marvell/Makefile
+++ b/arch/arm64/boot/dts/marvell/Makefile
@@ -1,6 +1,10 @@ 
+# Berlin SoC Family
 dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb
 dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb
 
+# Mvebu SoC Family
+dtb-$(CONFIG_ARCH_ARMADA_3700) += armada-3720-db.dtb
+
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)
 clean-files	:= *.dtb
diff --git a/arch/arm64/boot/dts/marvell/armada-371x.dtsi b/arch/arm64/boot/dts/marvell/armada-371x.dtsi
new file mode 100644
index 000000000000..c9e5325b8ac3
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-371x.dtsi
@@ -0,0 +1,53 @@ 
+/*
+ * Device Tree Include file for Marvell Armada 371x family of SoCs
+ * (also named 88F3710)
+ *
+ * Copyright (C) 2016 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "armada-37xx.dtsi"
+
+/ {
+	model = "Marvell Armada 3710 SoC";
+	compatible = "marvell,armada3710", "marvell,armada3700";
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
new file mode 100644
index 000000000000..76cae6ba2bd6
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
@@ -0,0 +1,87 @@ 
+/*
+ * Device Tree file for Marvell Armada 3720 development board
+ * (DB-88F3720-DDR3)
+ * Copyright (C) 2016 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "armada-372x.dtsi"
+
+/ {
+	model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3";
+	compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3700";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		device_type = "memory";
+		/* use only 256 MB on the 512 MB available */
+		reg = <0x00000000 0x00000000 0x00000000 0x10000000>;
+	};
+
+	soc {
+		internal-regs {
+			/*
+			* Exported on the micro USB connector CON32
+			* through an FTDI
+			*/
+			uart0: serial@12000 {
+				status = "okay";
+			};
+
+			/* CON31 */
+			usb3@58000 {
+				status = "okay";
+			};
+
+			/* CON3 */
+			sata@e0000 {
+			       status = "okay";
+			};
+		};
+	};
+};
+
diff --git a/arch/arm64/boot/dts/marvell/armada-372x.dtsi b/arch/arm64/boot/dts/marvell/armada-372x.dtsi
new file mode 100644
index 000000000000..f57f41c20ddf
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-372x.dtsi
@@ -0,0 +1,63 @@ 
+/*
+ * Device Tree Include file for Marvell Armada 372x family of SoCs
+ * (also named 88F3720)
+ *
+ * Copyright (C) 2016 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "armada-37xx.dtsi"
+
+/ {
+	model = "Marvell Armada 3720 SoC";
+	compatible = "marvell,armada3720", "marvell,armada3700";
+
+	cpus {
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53","arm,armv8";
+			reg = <0x1>;
+			enable-method = "psci";
+		};
+	};
+
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
new file mode 100644
index 000000000000..ba9df7ff2a72
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -0,0 +1,131 @@ 
+/*
+ * Device Tree Include file for Marvell Armada 37xx family of SoCs.
+ *
+ * Copyright (C) 2016 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	model = "Marvell Armada 37xx SoC";
+	compatible = "marvell,armada3700";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0>;
+			enable-method = "psci";
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13
+			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14
+			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11
+			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10
+			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		internal-regs {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "simple-bus";
+			/* 32M internal register @ 0xd000_0000 */
+			ranges = <0x0 0x0 0xd0000000 0x2000000>;
+
+			uart0: serial@12000 {
+				compatible = "marvell,armada-3700-uart";
+				reg = <0x12000 0x400>;
+				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			usb3@58000 {
+				compatible = "generic-xhci";
+				reg = <0x58000 0x4000>;
+				interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			sata@e0000 {
+				compatible = "marvell,armada-3700-ahci";
+				reg = <0xe0000 0x2000>;
+				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			gic: interrupt-controller@1d00000 {
+				compatible = "arm,gic-v3";
+				#interrupt-cells = <3>;
+				interrupt-controller;
+				reg = <0x1d00000 0x10000>, /* GICD */
+				      <0x1d40000 0x40000>; /* GICR */
+			};
+		};
+	};
+};