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Commit 3dc73b07 authored by Patrick Daly's avatar Patrick Daly
Browse files

ARM: dts: msm: Add ion system heap for mdmcalifornium 



Enable the ion system and audio heaps in the mdmcalifornium
device tree.

Change-Id: I760a1603154eb2e66de939f877cca74750e34b23
Signed-off-by: default avatarPatrick Daly <pdaly@codeaurora.org>
parent 4e6ae250

arch/arm/boot/dts/qcom/mdmcalifornium-ion.dtsi

0 → 100644
+30 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2014-2015, Linux Foundation. All rights reserved.

 *

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

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

 * only version 2 as published by the Free Software Foundation.

 *

 * This program 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.

 */



&soc {

	qcom,ion {

		compatible = "qcom,msm-ion";

		#address-cells = <1>;

		#size-cells = <0>;



		qcom,ion-heap@25 {

			reg = <25>;

			qcom,ion-heap-type = "SYSTEM";

		};



		qcom,ion-heap@28 { /* AUDIO HEAP */

			reg = <28>;

			memory-region = <&audio_mem>;

			qcom,ion-heap-type = "DMA";

		};

	};

};

arch/arm/boot/dts/qcom/mdmcalifornium.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -39,6 +39,12 @@ 
			reg = <0x88000000 0x6E00000>;

			label = "mss_mem";

		};



		audio_mem: audio_region@0 {

			compatible = "shared-dma-pool";

			reusable;

			size = <0 0x400000>;

		 };

	};



	aliases {
@@ -70,6 +76,7 @@ 
#include "mdmcalifornium-blsp.dtsi"

#include "mdmcalifornium-bus.dtsi"

#include "mdmcalifornium-coresight.dtsi"

#include "mdmcalifornium-ion.dtsi"



&soc {

	#address-cells = <1>;