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(unknown [172.16.64.208]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id 2C4254160511; Tue, 19 Aug 2025 19:55:10 +0800 (CST) From: hans.zhang@cixtech.com To: bhelgaas@google.com, lpieralisi@kernel.org, kw@linux.com, mani@kernel.org, robh@kernel.org, kwilczynski@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: mpillai@cadence.com, fugang.duan@cixtech.com, guoyin.chen@cixtech.com, peter.chen@cixtech.com, cix-kernel-upstream@cixtech.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Hans Zhang Subject: [PATCH v8 15/15] arm64: dts: cix: Enable PCIe on the Orion O6 board Date: Tue, 19 Aug 2025 19:52:39 +0800 Message-ID: <20250819115239.4170604-16-hans.zhang@cixtech.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250819115239.4170604-1-hans.zhang@cixtech.com> References: <20250819115239.4170604-1-hans.zhang@cixtech.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: OSA0EPF000000CD:EE_|SE1PPF215029121:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: aa4c37c8-9a3a-45d0-c76d-08dddf17406f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700013|82310400026|7416014|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?H5trd3/VlEKQh9yHqJV8jWxU7svDLpCxSAmBlG1WjHk2F6XWlKSUUettcdga?= =?us-ascii?Q?E/gLCqg3/7dSKMBtWs5vhAdOYfZWejC7HPpLZJiUoDDuW8+p40C/UmadLio/?= =?us-ascii?Q?AlKGGlQ+3dQc/DcMrTkbxEMw6mkH0+Su7LaakmFvexa2sHjoqdp8YMLHpuPI?= =?us-ascii?Q?3QCG8xDFbf/CXvfcxWBuZfCAYPksHbdYrp1+ph9Lk6MmfgT0L0yCz5bZeuWw?= =?us-ascii?Q?xoNRaG65H4FL4dt9XjB0cpgRd2G/ufLWGcAOu414rB1UGKK0z7VBlLn+hTZP?= =?us-ascii?Q?piSJJD7Ku53Ro/J4lalZf62RexE11F6kRzss+BUhPGOpRZ2KweML+hLBxWpZ?= =?us-ascii?Q?C+iUMQn25YtZyTouTLxk3ac56HS0BMxz6imPA6hxCMpzVDxGX2KQUQfxSj6B?= =?us-ascii?Q?DdImds571K7tBkagnXni1z16KAiexKz40fIv6m/S97X2tKoHNHiJMIrYMSC9?= =?us-ascii?Q?HFgGlJnE9wj/i6j9cTzz41+ZxWKfs44IJ1+59U1Pz4wfVBE46ovELzwJDqmP?= =?us-ascii?Q?Ry5MGm0bl7/FgyHIWa6euJitWafHOGw54VQtMy3/DrNZCPi5cNX6dz5wBBuQ?= =?us-ascii?Q?PKphF0Q7c/28hDY+Hphnmrh9XN/iA0UO69hFh2PzRGs+1kpxziErfh4xQUQa?= =?us-ascii?Q?UPgTdcqL/MJyTe4FRHNhfpS8c07oPW8chjtxx1y/Wg14d2IjA9NngNxV3RUM?= =?us-ascii?Q?HtOZMJwwNmzuKeBLvLL+G0ZpioAShnh3o847rLiQhLKoAp9n0jdJ8BlLOUVC?= =?us-ascii?Q?WXnuwK4zzblBWPj01KWBa8HAbuGYMetCV9Ollc59TXEg3a3LsuHCeD3PxXPR?= =?us-ascii?Q?Leb56UprcIm8SdPA/4z4CcFaR6SkoPVcGvviw81q5iJ4/rzxOg1jLuAnXMhc?= =?us-ascii?Q?QxGxrCXV322bQaylr42nmpc6+RKLObGIPqCUnJnisYQL0ZK0p9NpFyn/+jB3?= =?us-ascii?Q?6nUxHqjiuLZy+JuFKC9XWeCVcWR+0aUeb91NN691llltjEIDRSKPBLZDW9zT?= =?us-ascii?Q?Udid18m2xMI8epsP8OrmwXS96crD/qwCrgd9KGdUp2iCL3LEHkShgutqdJAy?= =?us-ascii?Q?aZ4mxg5B4rbFl8VhScJsVT3gbFVuBwhboVi+Vs0RkgtzYthf2txluoHhrGbl?= =?us-ascii?Q?nnhgAwVurhn2hhOlCZwZBNmKdL9DVx15NrHBphB5G1wBcIp9kScDTl1E/wkw?= =?us-ascii?Q?bP8eRg774L4fYqLFhnEi0C7PLlHJ0J/+gJ8mMOnBWR1DhyPRFIWY6qMk7/Fk?= =?us-ascii?Q?d4GHf3JFr6CsYAra8+MaSgnbZ+BxUOkGQ4lrLKDb91AFEPtRZB5O/kvnfkNv?= =?us-ascii?Q?hjyDL3k5ydkGQGvsXCCL72w9AqmApTfLEus3zRD47xwL2XIyuv2QWiS9iRME?= =?us-ascii?Q?iHEXhVIfAabDCacA4j5f4bsX4v/J9gqjegm2/6rec6VX7oFMUB+rbhTJGmLq?= =?us-ascii?Q?tN2UtBLy9SpaO/ETKTiVij4T6czwSCwbex0sb3eQWnq6ht8E32oF2w=3D=3D?= X-Forefront-Antispam-Report: CIP:222.71.101.198;CTRY:CN;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:smtprelay.cixcomputing.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(1800799024)(36860700013)(82310400026)(7416014)(376014);DIR:OUT;SFP:1102; X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Aug 2025 11:55:11.2703 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: aa4c37c8-9a3a-45d0-c76d-08dddf17406f X-MS-Exchange-CrossTenant-Id: 0409f77a-e53d-4d23-943e-ccade7cb4811 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0409f77a-e53d-4d23-943e-ccade7cb4811;Ip=[222.71.101.198];Helo=[smtprelay.cixcomputing.com] X-MS-Exchange-CrossTenant-AuthSource: OSA0EPF000000CD.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SE1PPF215029121 From: Hans Zhang Add PCIe RC support on Orion O6 board. Signed-off-by: Hans Zhang --- Dear Krzysztof, Due to the fact that the GPIO, PINCTRL and other modules of our platform are not yet ready for upstream. Attributes that PCIe depends on, such as reset-gpios and pinctrl*, have not been added for the time being. It will be added gradually in the future. The following are Arnd's previous comments. We can go to upsteam separately. https://lore.kernel.org/all/422deb4d-db29-48c1-b0c9-7915951df500@app.fastmail.com/ --- arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts index d74964d53c3b..be3ec4f5d11e 100644 --- a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts +++ b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts @@ -34,6 +34,26 @@ linux,cma { }; +&pcie_x8_rc { + status = "okay"; +}; + +&pcie_x4_rc { + status = "okay"; +}; + +&pcie_x2_rc { + status = "okay"; +}; + +&pcie_x1_0_rc { + status = "okay"; +}; + +&pcie_x1_1_rc { + status = "okay"; +}; + &uart2 { status = "okay"; }; -- 2.49.0