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Commit 9ccd6080 authored by Kristina Martsenko's avatar Kristina Martsenko Committed by Kevin Hilman
Browse files

arm64: dts: add device tree for ARM SMM-A53x2 on LogicTile Express 20MG 

Add a DTS file for the MP2 Cortex-A53 Soft Macrocell Model implemented
on a LogicTile Express 20MG (V2F-1XV7) daughterboard. This is based on
the version that's currently available from the ARM DTS repository [1].

[1] git://linux-arm.org/arm-dts.git



Signed-off-by: default avatarKristina Martsenko <kristina.martsenko@arm.com>
Acked-by: default avatarSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: default avatarKevin Hilman <khilman@linaro.org>
parent 3adf7aaa

MAINTAINERS

+1 −0
Original line number Original line Diff line number Diff line
@@ -1614,6 +1614,7 @@ M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)

L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)

S:	Maintained

S:	Maintained

F:	arch/arm/boot/dts/vexpress*

F:	arch/arm/boot/dts/vexpress*

F:	arch/arm64/boot/dts/arm/vexpress*

F:	arch/arm/mach-vexpress/

F:	arch/arm/mach-vexpress/

F:	*/*/vexpress*

F:	*/*/vexpress*

F:	*/*/*/vexpress*

F:	*/*/*/vexpress*

arch/arm64/boot/dts/arm/Makefile

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dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2f-1xv7-ca53x2.dtb





always		:= $(dtb-y)

always		:= $(dtb-y)

subdir-y	:= $(dts-dirs)

subdir-y	:= $(dts-dirs)

arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts

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+191 −0
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/*

 * ARM Ltd. Versatile Express

 *

 * LogicTile Express 20MG

 * V2F-1XV7

 *

 * Cortex-A53 (2 cores) Soft Macrocell Model

 *

 * HBI-0247C

 */



/dts-v1/;



#include <dt-bindings/interrupt-controller/arm-gic.h>



/ {

	model = "V2F-1XV7 Cortex-A53x2 SMM";

	arm,hbi = <0x247>;

	arm,vexpress,site = <0xf>;

	compatible = "arm,vexpress,v2f-1xv7,ca53x2", "arm,vexpress,v2f-1xv7", "arm,vexpress";

	interrupt-parent = <&gic>;

	#address-cells = <2>;

	#size-cells = <2>;



	chosen {

		stdout-path = "serial0:38400n8";

	};



	aliases {

		serial0 = &v2m_serial0;

		serial1 = &v2m_serial1;

		serial2 = &v2m_serial2;

		serial3 = &v2m_serial3;

		i2c0 = &v2m_i2c_dvi;

		i2c1 = &v2m_i2c_pcie;

	};



	cpus {

		#address-cells = <2>;

		#size-cells = <0>;



		cpu@0 {

			device_type = "cpu";

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

			reg = <0 0>;

			next-level-cache = <&L2_0>;

		};



		cpu@1 {

			device_type = "cpu";

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

			reg = <0 1>;

			next-level-cache = <&L2_0>;

		};



		L2_0: l2-cache0 {

			compatible = "cache";

		};

	};



	memory@80000000 {

		device_type = "memory";

		reg = <0 0x80000000 0 0x80000000>; /* 2GB @ 2GB */

	};



	gic: interrupt-controller@2c001000 {

		compatible = "arm,gic-400";

		#interrupt-cells = <3>;

		#address-cells = <0>;

		interrupt-controller;

		reg = <0 0x2c001000 0 0x1000>,

		      <0 0x2c002000 0 0x2000>,

		      <0 0x2c004000 0 0x2000>,

		      <0 0x2c006000 0 0x2000>;

		interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;

	};



	timer {

		compatible = "arm,armv8-timer";

		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;

	};



	pmu {

		compatible = "arm,armv8-pmuv3";

		interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;

	};



	dcc {

		compatible = "arm,vexpress,config-bus";

		arm,vexpress,config-bridge = <&v2m_sysreg>;



		smbclk: osc@4 {

			/* SMC clock */

			compatible = "arm,vexpress-osc";

			arm,vexpress-sysreg,func = <1 4>;

			freq-range = <40000000 40000000>;

			#clock-cells = <0>;

			clock-output-names = "smclk";

		};



		volt@0 {

			/* VIO to expansion board above */

			compatible = "arm,vexpress-volt";

			arm,vexpress-sysreg,func = <2 0>;

			regulator-name = "VIO_UP";

			regulator-min-microvolt = <800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

		};



		volt@1 {

			/* 12V from power connector J6 */

			compatible = "arm,vexpress-volt";

			arm,vexpress-sysreg,func = <2 1>;

			regulator-name = "12";

			regulator-always-on;

		};



		temp@0 {

			/* FPGA temperature */

			compatible = "arm,vexpress-temp";

			arm,vexpress-sysreg,func = <4 0>;

			label = "FPGA";

		};

	};



	smb {

		compatible = "simple-bus";



		#address-cells = <2>;

		#size-cells = <1>;

		ranges = <0 0 0 0x08000000 0x04000000>,

			 <1 0 0 0x14000000 0x04000000>,

			 <2 0 0 0x18000000 0x04000000>,

			 <3 0 0 0x1c000000 0x04000000>,

			 <4 0 0 0x0c000000 0x04000000>,

			 <5 0 0 0x10000000 0x04000000>;



		#interrupt-cells = <1>;

		interrupt-map-mask = <0 0 63>;

		interrupt-map = <0 0  0 &gic GIC_SPI  0 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  1 &gic GIC_SPI  1 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  2 &gic GIC_SPI  2 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  3 &gic GIC_SPI  3 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  4 &gic GIC_SPI  4 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  5 &gic GIC_SPI  5 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  6 &gic GIC_SPI  6 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  7 &gic GIC_SPI  7 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  8 &gic GIC_SPI  8 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  9 &gic GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 10 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 11 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 12 &gic GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 13 &gic GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 14 &gic GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 15 &gic GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 16 &gic GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 17 &gic GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 18 &gic GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 19 &gic GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 20 &gic GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 21 &gic GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 22 &gic GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 23 &gic GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 24 &gic GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 25 &gic GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 26 &gic GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 27 &gic GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 28 &gic GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 29 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 30 &gic GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 31 &gic GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 32 &gic GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 33 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 34 &gic GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 35 &gic GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 36 &gic GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 37 &gic GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 38 &gic GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 39 &gic GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 40 &gic GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 41 &gic GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 42 &gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;



		/include/ "../../../../arm/boot/dts/vexpress-v2m-rs1.dtsi"

	};

};