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(unknown [172.16.64.208]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id AAE9F4160511; Fri, 8 Aug 2025 15:29:31 +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 v6 12/12] arm64: dts: cix: Enable PCIe on the Orion O6 board Date: Fri, 8 Aug 2025 15:29:29 +0800 Message-ID: <20250808072929.4090694-13-hans.zhang@cixtech.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250808072929.4090694-1-hans.zhang@cixtech.com> References: <20250808072929.4090694-1-hans.zhang@cixtech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG1PEPF000082E8:EE_|TYZPR06MB6914:EE_ X-MS-Office365-Filtering-Correlation-Id: fccb934d-03f4-4614-5c0b-08ddd64d5430 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|82310400026|376014|7416014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?c9HPCUoYmIMdzr/E0ep7ItL0yh6PeoVQrt2Y+kduHz0eIhNjMAh1kuNDrY/1?= =?us-ascii?Q?lelv0E3JU3+81BTl2I0CQK7zOQEPt7OIBQlhbECKd2XKyT/r+UNoOLs/eaQV?= =?us-ascii?Q?Ksd7C9j1AvicJmmnknWVo7LNjD51SVKxtpGIJou2GcDX6zvZma2nG4Zkn+ZJ?= =?us-ascii?Q?iow5HE0oKfyd17LSFPW6zFGdBW4j0MkQgtXA863d6FKEerAXVqU1kvy6vsnh?= =?us-ascii?Q?Tk5THiJKqCyQQm4koVZmX0gaK1ez4irdDFh9t8Ij7z9xEEk5X1VR8mRRhHxa?= =?us-ascii?Q?Zwq1FdUjXDehsNcWQ3wDFfCLoeQ07GOlKbGwHuloSDvGKSLj0mCisXudjqko?= =?us-ascii?Q?SOT2b+XU2tdn4AP9MY7oQBEh/A3BZLovYP0XasYpP0ThbR1kwCndbc3PNxNU?= =?us-ascii?Q?UyFVaZep+NB8uZmwlACEvRgffKbwabX1AwOb65KJVFMYBwnq21PJMKIxGbID?= =?us-ascii?Q?O/5EIDQBqnZs3Syz9DwNAZd8yUFkJVs2t8u5UcYNK6x3I8U71nBX7bpAB/Cp?= =?us-ascii?Q?4sP0tlhB6pFmi88u1t57UVo5KaDn1oMrruja+LpYm1KUy5M94v8/J9E45s8z?= =?us-ascii?Q?4XgjX1tt8AW3+mVdTLe7/2zFPFzozeiyrAjahAK9aCcofT02Pf2xoOpTCsLm?= =?us-ascii?Q?NaeNMPaMmBszxzEfSvrcWcboIHehEa1shtFZG37pGRcbDnD3aqC23urz60Ub?= =?us-ascii?Q?TjsDas1BApAgVi7xy/d5qvsdG5OsgRjX1/Z0qShwjymShfMcoaJRKMtc5cFQ?= =?us-ascii?Q?uGQrbSsOfTwx8zoWbXbiki+JBzDkK++RP5Kp7lYnksUQJWDox4t24VH6L2WZ?= =?us-ascii?Q?4bIw7Uw+7SG+eB31aLPv/fjZ+cdb98l84xFULb5g3X9XkYppwoz+eIqn8WDW?= =?us-ascii?Q?f+C5kQgWkYw6hS5sIFCwJ6b39WbYv9n0l+Xp8FDIz7rW4iVcpMFlcWs9lnsp?= =?us-ascii?Q?AHC3/Hx8Yo1kNVLWVOF2xYCrW9k2fHTlFcl20L3ylrtbR5FPDMmnh4p0O54F?= =?us-ascii?Q?K/vZ+gUh5EkLM53cMWM80TUsTZW4Sv+xEmLPUau8D3rdkvym2p54c0tPjYjw?= =?us-ascii?Q?tdilTLTlJb151xm/XQEzFPUkyLfUzU/zA3oRuOCGFrWmUxzXVZnRTlma9uEc?= =?us-ascii?Q?uUzY9BIKyboaB06GFgABFf25N2Shto0QaNi8vFShG+lqlplTyXfMUiIA/7BI?= =?us-ascii?Q?pBkHbCjrv95luFaKYYcQEIu+5/XdBspipTxoTD8R5WtOM+sjpB7oCGOXdM4J?= =?us-ascii?Q?wyotAYnWDWVbwcFcLatHKr2yIxvcSdnhBONxEj0NNydKeirJsp0UGfImn3Ob?= =?us-ascii?Q?hVdg+pUp0xciPsBLP+j5zmbKN1ZxYWLg6Bfz5jBDQOe7gDE2DoSsVnGvEqSw?= =?us-ascii?Q?+4V7Vq9mzAqrfCN+u6tgadXrGvzrKAP/OvsoKmAZ4EjqW9nQ1xKQCG7mFzZ/?= =?us-ascii?Q?beQtHkZd22maQAGbaadb6YIXNJAnsXZQJKiwX2M6OwNfUd5lXDZNPX10qIjr?= =?us-ascii?Q?CgRF3eyg7Ly5ZKwQ5uM+kIwUYhdEhnD69p4D?= 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)(36860700013)(1800799024)(82310400026)(376014)(7416014);DIR:OUT;SFP:1102; X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Aug 2025 07:29:36.2956 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fccb934d-03f4-4614-5c0b-08ddd64d5430 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: SG1PEPF000082E8.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYZPR06MB6914 Content-Type: text/plain; charset="utf-8" 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 grad= ually 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.fastma= il.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/dt= s/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 { =20 }; =20 +&pcie_x8_rc { + status =3D "okay"; +}; + +&pcie_x4_rc { + status =3D "okay"; +}; + +&pcie_x2_rc { + status =3D "okay"; +}; + +&pcie_x1_0_rc { + status =3D "okay"; +}; + +&pcie_x1_1_rc { + status =3D "okay"; +}; + &uart2 { status =3D "okay"; }; --=20 2.49.0