On Wed, 22 Jul 2015 16:44:16 +0800 Jisheng Zhang <[email protected]> wrote:
> 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 <[email protected]> > --- > arch/arm64/boot/dts/Makefile | 1 + > arch/arm64/boot/dts/marvell/Makefile | 5 + > arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts | 68 +++++++++++ > arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 164 > ++++++++++++++++++++++++++ > 4 files changed, 238 insertions(+) > create mode 100644 arch/arm64/boot/dts/marvell/Makefile > create mode 100644 arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > create mode 100644 arch/arm64/boot/dts/marvell/berlin4ct.dtsi > > diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile > index 0c57290..61e9493 100644 > --- a/arch/arm64/boot/dts/Makefile > +++ b/arch/arm64/boot/dts/Makefile > @@ -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 += rockchip > diff --git a/arch/arm64/boot/dts/marvell/Makefile > b/arch/arm64/boot/dts/marvell/Makefile > new file mode 100644 > index 0000000..e2f6afa > --- /dev/null > +++ b/arch/arm64/boot/dts/marvell/Makefile > @@ -0,0 +1,5 @@ > +dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb > + > +always := $(dtb-y) > +subdir-y := $(dts-dirs) > +clean-files := *.dtb > diff --git a/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > b/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > new file mode 100644 > index 0000000..87c8252 > --- /dev/null > +++ b/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > @@ -0,0 +1,68 @@ > +/* > + * Copyright (C) 2015 Marvell Technology Group Ltd. > + * > + * Author: Jisheng Zhang <[email protected]> > + * > + * 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/; > + > +/memreserve/ 0x00000000 0x01000000; oops, sorry, the memreserve still exist. Please ignore patch v2, I'll send v3. Sorry for inconvenience, Jisheng > + > +#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's usage */ > + reg = <0 0x01000000 0 0x80000000>; > + }; > +}; > + > +&uart0 { > + status = "okay"; > +}; > diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi > b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi > new file mode 100644 > index 0000000..becaedc > --- /dev/null > +++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi > @@ -0,0 +1,164 @@ > +/* > + * Copyright (C) 2015 Marvell Technology Group Ltd. > + * > + * Author: Jisheng Zhang <[email protected]> > + * > + * 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,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"; > + }; > + }; > + > + 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>; > + > + osc: osc { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <25000000>; > + }; > + > + 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"; > + }; > + }; > + }; > +}; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
