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Wang" , Fabio Estevam , devicetree@vger.kernel.org, Daniel Baluta , Mpuaudiosw , Iuliana Prodan Cc: linux-imx , linux-remoteproc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Pengutronix Kernel Team , LnxRevLi Subject: [PATCH v4 2/2] arm64: dts: imx8mp: add reserve-memory nodes for DSP Date: Fri, 13 Oct 2023 18:27:31 +0300 Message-Id: <20231013152731.23471-3-iuliana.prodan@oss.nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231013152731.23471-1-iuliana.prodan@oss.nxp.com> References: <20231013152731.23471-1-iuliana.prodan@oss.nxp.com> X-ClientProxiedBy: AM0PR02CA0169.eurprd02.prod.outlook.com (2603:10a6:20b:28e::6) To DU2PR04MB8774.eurprd04.prod.outlook.com (2603:10a6:10:2e1::21) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU2PR04MB8774:EE_|PA4PR04MB7711:EE_ X-MS-Office365-Filtering-Correlation-Id: 434364a1-53a9-44ab-fc35-08dbcc00fca9 X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DU2PR04MB8774.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(366004)(396003)(376002)(39860400002)(346002)(136003)(230922051799003)(451199024)(64100799003)(1800799009)(186009)(26005)(2616005)(1076003)(86362001)(6486002)(478600001)(41300700001)(8676002)(5660300002)(4326008)(8936002)(316002)(4744005)(7416002)(2906002)(54906003)(110136005)(66556008)(66946007)(66476007)(6512007)(6666004)(6506007)(52116002)(38100700002)(38350700002)(921005)(32563001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 434364a1-53a9-44ab-fc35-08dbcc00fca9 X-MS-Exchange-CrossTenant-AuthSource: DU2PR04MB8774.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Oct 2023 15:28:01.5691 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: +ztJkPO8XzPrTH0AoeRjxpNZyAgQbTqZnk2/w7gaMidUsExf2bkTZPQv08egM3I2WIq0fHMWtDrWGxR82V0Fgg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR04MB7711 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org From: Iuliana Prodan Add the reserve-memory nodes used by DSP when the rpmsg feature is enabled. Signed-off-by: Iuliana Prodan Acked-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 22 ++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index fa37ce89f8d3..b677ad8ef042 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -125,6 +125,28 @@ }; }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + dsp_vdev0vring0: vdev0vring0@942f0000 { + reg = <0 0x942f0000 0 0x8000>; + no-map; + }; + + dsp_vdev0vring1: vdev0vring1@942f8000 { + reg = <0 0x942f8000 0 0x8000>; + no-map; + }; + + dsp_vdev0buffer: vdev0buffer@94300000 { + compatible = "shared-dma-pool"; + reg = <0 0x94300000 0 0x100000>; + no-map; + }; + }; }; &flexspi {