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(unknown [172.16.64.208]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id DCF2141604EB; Wed, 13 Aug 2025 12:27:04 +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 v7 13/13] arm64: dts: cix: Enable PCIe on the Orion O6 board Date: Wed, 13 Aug 2025 12:23:31 +0800 Message-ID: <20250813042331.1258272-14-hans.zhang@cixtech.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250813042331.1258272-1-hans.zhang@cixtech.com> References: <20250813042331.1258272-1-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: SG1PEPF000082E2:EE_|SE1PPF215029121:EE_ X-MS-Office365-Filtering-Correlation-Id: 86611f47-5c25-4e9c-9d0a-08ddda21ab43 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|82310400026|1800799024|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?lp5/uYNXUVBL/t3kxlwocgEV8le8xyHlkWKITu89j+s+rKkDhGm49VtkVLu1?= =?us-ascii?Q?SpjXmeYm+O3ODieELwSmS+66BQJgSZOJUr9wtBR1rk6UwbHwRd8np3dLoZnn?= =?us-ascii?Q?Vq6aqlYvQqMsmRh5dOGhIaa91zWqLz81zip9nHm5COg/w9xVYHrb1P1xhXhx?= =?us-ascii?Q?p6oGpzBaAY6EliW00tU4fxFvGJGEwP+p/i7oWc3x+BKYCJO1wP+8Ue2VCybx?= =?us-ascii?Q?hDJtaEYNGjS3Ue2x1mNKP3WdFv+rAwe1aFbmeOWN7VYIOS30fMLdst6h+4zt?= =?us-ascii?Q?2KL7CLeQ4iZ0WrVAWLPcpN9Q8EpbQBYFNObbnECJ6qb9gBr2da+e0VcXHHRV?= =?us-ascii?Q?vpx5Z/LsaG3E31qsZTx+85+PXk/UDeEBJZ/Aa09VbUiTxbJBL8oXFnt5CfFr?= =?us-ascii?Q?aKwkKCl4h9tWIEwCwA0Ljsa5r2kFNhAO9TKIoKmIQklQ/DWLe6WxzgW2K4fY?= =?us-ascii?Q?gpn2VrDo5eX0b5+9HUjdGwUQBRYd949Ig6f50tRreFTT0G3Qzz7C2PjvyHDJ?= =?us-ascii?Q?UVDkYXUPGdAvGujTmF3fiDBt877LBTt2pfW/kHgAdlNJGbNquqdJ/Q1AknF9?= =?us-ascii?Q?Cdo+cIFE9LimHKwTLxePSUSiw8pBjI46fQABbgb05oZQn7Bm1ecGYaGbELfc?= =?us-ascii?Q?UjAKA1xPbEi8KVS5cMWVd+4s5iLENsYc74iPK5nE32PtUR6h8Ls9BQgBQzAR?= =?us-ascii?Q?P+HCTVALCIesys1iY3Z224/I6ZRx+2DSbLLhI/QcROOrDxIBXH9WfeFNUypw?= =?us-ascii?Q?0tWG1sYAhwvbcldI//77A5eWG5OWxa2oVkKrsGUmJV4tsRnxVm0jGXdRcMHa?= =?us-ascii?Q?3vtlVRMCAV3KWbXUE4T0HpHT7T2toP6D0pfzASUEU58PYZYqgSbo4CJLX9CU?= =?us-ascii?Q?SM6g5Q5B8o/90spi7v60rBntzQjEwDRj3nH/f1aaaEbzFAPvshOeGrVYUqGG?= =?us-ascii?Q?SWNPLnc0RMd0PSjsyAhr1IMO1u3VuJufqG80BmqkJURGPjScSUOaFRy04gMv?= =?us-ascii?Q?rKV3igaHChuXnI/Ip+S3/3a4wv9WcbvvMm5R4LTHz+YHFf8Pc754u1rGrKDb?= =?us-ascii?Q?ua1A5IxD9z6Rgsx9b2K4JT1pG/hD5pfg4iU/t9ZgJzPKKXocQKhS8aWR7MCy?= =?us-ascii?Q?pDIgszyAOUMRtZQdjgV+uI7ihq0kv2lycWQo8mEDPrlv2jISSeLyjfQMAsqN?= =?us-ascii?Q?XL2I//6GLjzxOb6zuB8cVbYY3PtZqrLKT9ekJLvGimJjC2F4UcDbYq35NtQn?= =?us-ascii?Q?yVDr2cRDc+M4ikhHcz/2U4rr99H2Oa39OgZd7WTb8wBJDvkwSlRcXp4LCVgN?= =?us-ascii?Q?Xmm3YHERef5RW4h/cVgn7Eyi4SIki8MBA9Fu3g0ogbN+lvB0GbOLZJXzd+IQ?= =?us-ascii?Q?w0llogHw+ppAFIxNEOzawRnG//20BdTKa/EOfoosIvB4JDPQTwD+cexk7xyt?= =?us-ascii?Q?oPMCpC+USx1LGZBm3cSeAD53kkV50gGEogjP6OZnwDMVGNgjvsHSFIcJEzkS?= =?us-ascii?Q?9c7SQsrQJmq2JAA0VQSMo920++Hes8c1HnEd?= 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)(376014)(7416014)(82310400026)(1800799024)(36860700013);DIR:OUT;SFP:1102; X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Aug 2025 04:27:09.6742 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 86611f47-5c25-4e9c-9d0a-08ddda21ab43 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: SG1PEPF000082E2.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SE1PPF215029121 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