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arm64: dts: Add dts files for Marvell Berlin4CT SoC

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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: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
This commit is contained in:
Jisheng Zhang 2015-07-30 17:35:21 +08:00 committed by Sebastian Hesselbarth
parent d770e558e2
commit d93ac74ad1
4 changed files with 236 additions and 0 deletions
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1
arch/arm64/boot/dts/Makefile
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@ -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

5
arch/arm64/boot/dts/marvell/Makefile Normal file
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@ -0,0 +1,5 @@
dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)
clean-files := *.dtb

66
arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts Normal file
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@ -0,0 +1,66 @@
/*
* 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";
};

164
arch/arm64/boot/dts/marvell/berlin4ct.dtsi Normal file
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@ -0,0 +1,164 @@
/*
* 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";
};
};
};
};