Commit 38b248db authored by Rajendra Nayak's avatar Rajendra Nayak Committed by Tony Lindgren
Browse files

ARM: dts: Add support for DRA72x family of devices 



DRA722 is part of DRA72x family which are single core cortex A15 devices
with most infrastructure IPs otherwise same as whats on the DRA74x family.

So move the cpu nodes into dra74x.dtsi and dra72x.dtsi respectively.

Also add a minimal dra72-evm dts file.

Signed-off-by: default avatarRajendra Nayak <rnayak@ti.com>
Cc: linux-doc@vger.kernel.org
Cc: devicetree@vger.kernel.org
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
[tony@atomide.com: updated for Makefile sorting]
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent a31451ce

Documentation/devicetree/bindings/arm/omap/omap.txt

+9 −3
Original line number Diff line number Diff line
@@ -80,7 +80,10 @@ SoCs: 
  compatible = "ti,omap5432", "ti,omap5"



- DRA742

  compatible = "ti,dra7xx", "ti,dra7"

  compatible = "ti,dra742", "ti,dra74", "ti,dra7"



- DRA722

  compatible = "ti,dra722", "ti,dra72", "ti,dra7"



- AM4372

  compatible = "ti,am4372", "ti,am43"
@@ -120,5 +123,8 @@ Boards: 
- AM437x GP EVM

  compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"



- DRA7 EVM:  Software Developement Board for DRA7XX

  compatible = "ti,dra7-evm", "ti,dra7"
 
- DRA742 EVM:  Software Developement Board for DRA742

  compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"



- DRA722 EVM: Software Development Board for DRA722

  compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7"

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -290,7 +290,8 @@ dtb-$(CONFIG_SOC_AM43XX) += am43x-epos-evm.dtb \ 
dtb-$(CONFIG_SOC_OMAP5) += omap5-cm-t54.dtb \

	omap5-sbc-t54.dtb \

	omap5-uevm.dtb

dtb-$(CONFIG_SOC_DRA7XX) += dra7-evm.dtb

dtb-$(CONFIG_SOC_DRA7XX) += dra7-evm.dtb \

	dra72-evm.dtb

dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb

dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb

dtb-$(CONFIG_ARCH_QCOM) += qcom-msm8660-surf.dtb \

arch/arm/boot/dts/dra7-evm.dts

+3 −3
Original line number Diff line number Diff line
@@ -7,11 +7,11 @@ 
 */

/dts-v1/;



#include "dra7.dtsi"

#include "dra74x.dtsi"



/ {

	model = "TI DRA7";

	compatible = "ti,dra7-evm", "ti,dra7";

	model = "TI DRA742";

	compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7";



	memory {

		device_type = "memory";

arch/arm/boot/dts/dra7.dtsi

+0 −27
Original line number Diff line number Diff line
@@ -33,33 +33,6 @@ 
		serial5 = &uart6;

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;



		cpu0: cpu@0 {

			device_type = "cpu";

			compatible = "arm,cortex-a15";

			reg = <0>;



			operating-points = <

				/* kHz    uV */

				1000000	1060000

				1176000	1160000

				>;



			clocks = <&dpll_mpu_ck>;

			clock-names = "cpu";



			clock-latency = <300000>; /* From omap-cpufreq driver */

		};

		cpu@1 {

			device_type = "cpu";

			compatible = "arm,cortex-a15";

			reg = <1>;

		};

	};



	timer {

		compatible = "arm,armv7-timer";

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

arch/arm/boot/dts/dra72-evm.dts

0 → 100644
+24 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */

/dts-v1/;



#include "dra72x.dtsi"



/ {

	model = "TI DRA722";

	compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7";



	memory {

		device_type = "memory";

		reg = <0x80000000 0x40000000>; /* 1024 MB */

	};

};



&uart1 {

	status = "okay";

};

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