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Commit c878eb62 authored by Oleksij Rempel's avatar Oleksij Rempel Committed by Olof Johansson
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ARM: dts: add DT for Alphascale ASM9260 SoC 



for now it is wary basic SoC description with most important IPs needed
to make this device work

Signed-off-by: default avatarOleksij Rempel <linux@rempel-privat.de>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent b7392d22

arch/arm/boot/dts/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -555,7 +555,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb \ 
	mt6592-evb.dtb \

	mt8127-moose.dtb \

	mt8135-evbp1.dtb



dtb-$(CONFIG_MACH_ASM9260) += alphascale-asm9260-devkit.dtb

endif



always		:= $(dtb-y)

arch/arm/boot/dts/alphascale-asm9260-devkit.dts

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+13 −0
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/*

 * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de>

 *

 * Licensed under the X11 license or the GPL v2 (or later)

 */



/dts-v1/;

#include "alphascale-asm9260.dtsi"



/ {

	model = "Alphascale asm9260 Development Kit";

	compatible = "alphascale,asm9260devkit", "alphascale,asm9260";

};

arch/arm/boot/dts/alphascale-asm9260.dtsi

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/*

 * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de>

 *

 * Licensed under the X11 license or the GPL v2 (or later)

 */



#include "skeleton.dtsi"

#include <dt-bindings/clock/alphascale,asm9260.h>



/ {

	interrupt-parent = <&icoll>;



	memory {

		device_type = "memory";

		reg = <0x20000000 0x2000000>;

	};



	cpus {

		#address-cells = <0>;

		#size-cells = <0>;



		cpu {

			compatible = "arm,arm926ej-s";

			device_type = "cpu";

			clocks = <&acc CLKID_SYS_CPU>;

		};

	};



	osc24m: oscillator {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <24000000>;

		clock-accuracy = <30000>;

	};



	soc {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "simple-bus";

		ranges;



		acc: clock-controller@80040000 {

			compatible = "alphascale,asm9260-clock-controller";

			#clock-cells = <1>;

			clocks = <&osc24m>;

			reg = <0x80040000 0x204>;

		};



		icoll: interrupt-controller@80054000 {

			compatible = "alphascale,asm9260-icoll";

			interrupt-controller;

			#interrupt-cells = <1>;

			reg = <0x80054000 0x200>;

		};



		timer0: timer@80088000 {

			compatible = "alphascale,asm9260-timer";

			reg = <0x80088000 0x4000>;

			clocks = <&acc CLKID_AHB_TIMER0>;

			interrupts = <29>;

		};

	};

};