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Commit d93ac74a authored by Jisheng Zhang's avatar Jisheng Zhang Committed by Sebastian Hesselbarth
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arm64: dts: Add dts files for Marvell Berlin4CT SoC 



Add initial dtsi file to support Marvell Berlin4CT SoC with
quad Cortex-A53 CPUs.

It also adds dts file for Marvell Berlin4CT DMP board which is
based on Berlin4CT SoC.

Signed-off-by: default avatarJisheng Zhang <jszhang@marvell.com>
Signed-off-by: default avatarSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
parent d770e558

arch/arm64/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ dts-dirs += cavium 
dts-dirs += exynos

dts-dirs += freescale

dts-dirs += hisilicon

dts-dirs += marvell

dts-dirs += mediatek

dts-dirs += qcom

dts-dirs += sprd

arch/arm64/boot/dts/marvell/Makefile

0 → 100644
+5 −0
Original line number Diff line number Diff line 
dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb



always		:= $(dtb-y)

subdir-y	:= $(dts-dirs)

clean-files	:= *.dtb

arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts

0 → 100644
+66 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2015 Marvell Technology Group Ltd.

 *

 * Author: Jisheng Zhang <jszhang@marvell.com>

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPLv2 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 library 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 library 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 "AS IS", 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 "berlin4ct.dtsi"



/ {

	model = "Marvell BG4CT DMP board";

	compatible = "marvell,berlin4ct-dmp", "marvell,berlin4ct", "marvell,berlin";



	chosen {

		stdout-path = "serial0:115200n8";

	};



	memory {

		device_type = "memory";

		/* the first 16MB is for firmwares' usage */

		reg = <0 0x01000000 0 0x7f000000>;

	};

};



&uart0 {

	status = "okay";

};

arch/arm64/boot/dts/marvell/berlin4ct.dtsi

0 → 100644
+164 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2015 Marvell Technology Group Ltd.

 *

 * Author: Jisheng Zhang <jszhang@marvell.com>

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPLv2 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 library 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 library 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 "AS IS", 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>



/ {

	compatible = "marvell,berlin4ct", "marvell,berlin";

	interrupt-parent = <&gic>;

	#address-cells = <2>;

	#size-cells = <2>;



	aliases {

		serial0 = &uart0;

	};



	psci {

		compatible = "arm,psci-0.2";

		method = "smc";

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;



		cpu0: cpu@0 {

			compatible = "arm,cortex-a53", "arm,armv8";

			device_type = "cpu";

			reg = <0x0>;

			enable-method = "psci";

		};



		cpu1: cpu@1 {

			compatible = "arm,cortex-a53", "arm,armv8";

			device_type = "cpu";

			reg = <0x1>;

			enable-method = "psci";

		};



		cpu2: cpu@2 {

			compatible = "arm,cortex-a53", "arm,armv8";

			device_type = "cpu";

			reg = <0x2>;

			enable-method = "psci";

		};



		cpu3: cpu@3 {

			compatible = "arm,cortex-a53", "arm,armv8";

			device_type = "cpu";

			reg = <0x3>;

			enable-method = "psci";

		};

	};



	osc: osc {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <25000000>;

	};



	pmu {

		compatible = "arm,armv8-pmuv3";

		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-affinity = <&cpu0>,

				     <&cpu1>,

				     <&cpu2>,

				     <&cpu3>;

	};



	timer {

		compatible = "arm,armv8-timer";

		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;

	};



	soc {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <1>;

		ranges = <0 0 0xf7000000 0x1000000>;



		gic: interrupt-controller@901000 {

			compatible = "arm,gic-400";

			#interrupt-cells = <3>;

			interrupt-controller;

			reg = <0x901000 0x1000>,

			      <0x902000 0x2000>,

			      <0x904000 0x2000>,

			      <0x906000 0x2000>;

			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;

		};



		apb@fc0000 {

			compatible = "simple-bus";

			#address-cells = <1>;

			#size-cells = <1>;

			ranges = <0 0xfc0000 0x10000>;

			interrupt-parent = <&sic>;



			sic: interrupt-controller@1000 {

				compatible = "snps,dw-apb-ictl";

				reg = <0x1000 0x30>;

				interrupt-controller;

				#interrupt-cells = <1>;

				interrupt-parent = <&gic>;

				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;

			};



			uart0: uart@d000 {

				compatible = "snps,dw-apb-uart";

				reg = <0xd000 0x100>;

				interrupts = <8>;

				clocks = <&osc>;

				reg-shift = <2>;

				status = "disabled";

			};

		};

	};

};