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Thu, 21 Jul 2022 07:21:48 -0700 From: Vidya Sagar To: , , , , , , , CC: , , , , , , , , , Subject: [PATCH V6 06/16] arm64: tegra: Enable PCIe slots in P3737-0000 board Date: Thu, 21 Jul 2022 19:50:42 +0530 Message-ID: <20220721142052.25971-7-vidyas@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220721142052.25971-1-vidyas@nvidia.com> References: <20220721142052.25971-1-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: 13f5d1a5-6775-4668-7425-08da6b245c50 X-MS-TrafficTypeDiagnostic: BY5PR12MB4195: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:12.22.5.236;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:InfoNoRecords;CAT:NONE;SFS:(13230016)(4636009)(39860400002)(136003)(376002)(396003)(346002)(36840700001)(46966006)(40470700004)(4326008)(36860700001)(70206006)(81166007)(41300700001)(70586007)(2906002)(8676002)(316002)(40480700001)(82740400003)(36756003)(478600001)(7416002)(8936002)(356005)(5660300002)(186003)(110136005)(1076003)(47076005)(426003)(2616005)(336012)(6666004)(83380400001)(82310400005)(54906003)(26005)(40460700003)(86362001)(7696005)(36900700001)(2101003);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Jul 2022 14:21:53.6242 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 13f5d1a5-6775-4668-7425-08da6b245c50 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.236];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT018.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4195 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 --- V6: * None V5: * None V4: * Rebased on top of the previous patches 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 | 51 +++++++++++++++++++ 1 file changed, 51 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 02a10bb38562..dc11a4f4c10a 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 +2111,55 @@ label = "NVIDIA Jetson AGX Orin APE"; }; + + pcie@14100000 { + status = "okay"; + + vddio-pex-ctl-supply = <&vdd_1v8_ao>; + + phys = <&p2u_hsio_3>; + phy-names = "p2u-0"; + }; + + pcie@14160000 { + status = "okay"; + + vddio-pex-ctl-supply = <&vdd_1v8_ao>; + + 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 = <&vdd_1v8_ls>; + vpcie3v3-supply = <&vdd_3v3_pcie>; + vpcie12v-supply = <&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 = <&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