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Tue, 28 Jun 2022 23:05:23 -0700 From: Vidya Sagar To: , , , , CC: , , , , , , , , , , , , , , Subject: [PATCH V3 07/11] arm64: tegra: Enable PCIe slots in P3737-0000 board Date: Wed, 29 Jun 2022 11:34:31 +0530 Message-ID: <20220629060435.25297-8-vidyas@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220629060435.25297-1-vidyas@nvidia.com> References: <20220629060435.25297-1-vidyas@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 5a339bff-3a94-4a56-e36f-08da59955e7f X-MS-TrafficTypeDiagnostic: BYAPR12MB3206:EE_ 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:12.22.5.238;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:InfoNoRecords;CAT:NONE;SFS:(13230016)(4636009)(136003)(376002)(396003)(39860400002)(346002)(40470700004)(36840700001)(46966006)(356005)(5660300002)(36756003)(82310400005)(186003)(7696005)(8676002)(4326008)(70206006)(83380400001)(478600001)(36860700001)(40480700001)(8936002)(2906002)(86362001)(41300700001)(40460700003)(7416002)(316002)(82740400003)(2616005)(1076003)(426003)(6636002)(70586007)(47076005)(110136005)(26005)(6666004)(81166007)(336012)(54906003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Jun 2022 06:05:29.5535 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5a339bff-3a94-4a56-e36f-08da59955e7f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.238];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT036.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3206 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Enable PCIe controller nodes to enable respective PCIe slots on P3737-0000 board. Following is the ownership of slots by different PCIe controllers. Controller-1 : On-board Broadcom WiFi controller Controller-4 : M.2 Key-M slot Controller-5 : CEM form-factor x8 slot Signed-off-by: Vidya Sagar --- V3: * Added 'vddio-pex-ctl-supply' property * Added a node for C5 controller's EndPoint mode V2: * Addressed review comment from Krzysztof .../nvidia/tegra234-p3737-0000+p3701-0000.dts | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts index 3f6c399e3371..56bd97ec9ae4 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts @@ -2111,4 +2111,56 @@ label = "NVIDIA Jetson AGX Orin APE"; }; + + pcie@14100000 { + status = "okay"; + + vddio-pex-ctl-supply = <&p3701_vdd_AO_1v8>; + + phys = <&p2u_hsio_3>; + phy-names = "p2u-0"; + }; + + pcie@14160000 { + status = "okay"; + + vddio-pex-ctl-supply = <&p3701_vdd_AO_1v8>; + + phys = <&p2u_hsio_4>, <&p2u_hsio_5>, <&p2u_hsio_6>, + <&p2u_hsio_7>; + phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3"; + }; + + pcie@141a0000 { + status = "okay"; + + vddio-pex-ctl-supply = <&p3701_vdd_1v8_ls>; + + vpcie3v3-supply = <&p3737_vdd_3v3_pcie>; + vpcie12v-supply = <&p3737_vdd_12v_pcie>; + + phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, + <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, + <&p2u_nvhs_6>, <&p2u_nvhs_7>; + phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", + "p2u-5", "p2u-6", "p2u-7"; + }; + + pcie-ep@141a0000 { + status = "disabled"; + + vddio-pex-ctl-supply = <&p3701_vdd_1v8_ls>; + + reset-gpios = <&gpio TEGRA234_MAIN_GPIO(AF, 1) GPIO_ACTIVE_LOW>; + + nvidia,refclk-select-gpios = <&gpio_aon + TEGRA234_AON_GPIO(AA, 4) + GPIO_ACTIVE_HIGH>; + + phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, + <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, + <&p2u_nvhs_6>, <&p2u_nvhs_7>; + phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", + "p2u-5", "p2u-6", "p2u-7"; + }; }; -- 2.17.1