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Tue, 11 Oct 2022 16:25:11 -0500 From: Tanmay Shah To: Mathieu Poirier , Bjorn Andersson , Rob Herring , "Krzysztof Kozlowski" , Michal Simek CC: , Tanmay Shah , , , Subject: [PATCH v10 2/6] arm64: dts: xilinx: zynqmp: Add RPU subsystem device node Date: Tue, 11 Oct 2022 14:24:57 -0700 Message-ID: <20221011212501.2661003-3-tanmay.shah@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221011212501.2661003-1-tanmay.shah@amd.com> References: <20221011212501.2661003-1-tanmay.shah@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT016:EE_|BY5PR12MB4177:EE_ X-MS-Office365-Filtering-Correlation-Id: 7654c151-5a2c-4457-05c5-08daabcf1549 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:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230022)(4636009)(376002)(396003)(39860400002)(346002)(136003)(451199015)(40470700004)(36840700001)(46966006)(316002)(36860700001)(40480700001)(336012)(186003)(1076003)(426003)(47076005)(26005)(44832011)(36756003)(5660300002)(8936002)(2906002)(2616005)(6666004)(8676002)(70206006)(70586007)(4326008)(40460700003)(41300700001)(83380400001)(81166007)(356005)(82310400005)(478600001)(110136005)(54906003)(86362001)(6636002)(82740400003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Oct 2022 21:25:12.9564 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7654c151-5a2c-4457-05c5-08daabcf1549 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT016.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4177 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org RPU subsystem can be configured in cluster-mode or split mode. Also each r5 core has separate power domains. Signed-off-by: Tanmay Shah --- Changes in v10: - Rename node name to remoteproc Changes in v9: - remove unused labels Changes in v8: - None Changes in v7: - None Changes in v6: - None Changes in v5: - Remove optional reg property from r5fss node - Move r5fss node out of axi node Changes in v4: - Add reserved memory region node and use it in RPU subsystem node Changes in v3: - Fix checkpatch.pl style warning arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 32 ++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index a549265e55f6..cfb16413e327 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -100,6 +100,22 @@ opp03 { }; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + rproc_0_fw_image: memory@3ed00000 { + no-map; + reg = <0x0 0x3ed00000 0x0 0x40000>; + }; + + rproc_1_fw_image: memory@3ef00000 { + no-map; + reg = <0x0 0x3ef00000 0x0 0x40000>; + }; + }; + zynqmp_ipi: zynqmp_ipi { compatible = "xlnx,zynqmp-ipi-mailbox"; interrupt-parent = <&gic>; @@ -203,6 +219,22 @@ fpga_full: fpga-full { ranges; }; + remoteproc { + compatible = "xlnx,zynqmp-r5fss"; + + r5f-0 { + compatible = "xlnx,zynqmp-r5f"; + power-domains = <&zynqmp_firmware PD_RPU_0>; + memory-region = <&rproc_0_fw_image>; + }; + + r5f-1 { + compatible = "xlnx,zynqmp-r5f"; + power-domains = <&zynqmp_firmware PD_RPU_1>; + memory-region = <&rproc_1_fw_image>; + }; + }; + amba: axi { compatible = "simple-bus"; #address-cells = <2>;