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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?uaZxUKz7gAi1GvW6XZdsU2JWorqyWZJEvVLEg5qPIXXD+CDH+75al1E5sB9B?= =?us-ascii?Q?rWBw92H4SHkKNgDVcaTioPtAicjdq48oJnShJfFbidlim9RjRbLTNwacDmtg?= =?us-ascii?Q?PY4JCDYIZf2OrA4T+MCCY6eGRxNqWBmSeTfNeuO/xxIDwXwVk1Kh06pwhytu?= =?us-ascii?Q?64N4689xxKfNUWBRJsDT6Gd8iPwL5qFsM/W1LuCbdWPh+I4IDU31XvK60bMy?= =?us-ascii?Q?AjZaRL05cARl/0ShWRXBM4qTjXmNLzRYSu5wZOG2Cpd+Ysx0oRFJq7Q3m21q?= =?us-ascii?Q?j+cHBYAihxiuIqV3VG0TmPI6B2+8bRW24JbOVgOs4SH5MwxVdAFfZnnFU22N?= =?us-ascii?Q?+jNpTVcwsI0AgBk8vT3xEtn3w6ahAIixCa/GRXz9lRZh6h97IP9WvxXYzkKr?= =?us-ascii?Q?VjUu9BwQz3eNrgcLRZ1qOlYDA9dAMjl5161heyGjwSZqYLd/4H4SvDNCC3rR?= =?us-ascii?Q?KRt6sDAIPZbrPs6a55jJntruHe2OwYXt2TgdcarY6MxjBq+frouAWti+UPgI?= =?us-ascii?Q?etOpf9QsA1pnKMdY+X0cKUAmPlaagemP/godv4zk7ejfJo+xZK61qZHPXrBd?= =?us-ascii?Q?BJObPprq5QCo50AQvuOR88al7CO8FXxfikpBZAlpkIbJ3bUvv4gUic93Mg7/?= =?us-ascii?Q?SREsy6GYMGKXeWM5QKCQ9MULZ5dpqoq3zQ6cFvAXlTVxbRRk6Kp3/PYQ1kD4?= =?us-ascii?Q?of+bglczJqdFUI7NTUfBvP46Cd0IedSbuzr/CCQTMlyGTEVF/PRoSjZ0ooYT?= =?us-ascii?Q?e2VH1+tgFSCrzlQ0lc3h4JznmNV4H0Jeu9CRuJjxR/jVm7WmBtAuXEdUUIAh?= =?us-ascii?Q?N1h5xC4Y1+I+PLHiAUe35lm811X1U6PqM6nD4Dmmwg1dfzA6qksU8b6SHU7Q?= =?us-ascii?Q?htheBi++zbwF41szuL1bo5E04EJ/h7XFINsZX/DQuZUasY+FlL3KVDLhpcAY?= =?us-ascii?Q?GUIWxmTqTx817oqCiFE0CKglPowHVa2yjSZb3a7Wq2/sjkn3w+v1RTts4rx6?= =?us-ascii?Q?MHvC3eeKWHZtyedpEdnkXEX8eExZbg5u7Vf/1iToaV6IPhe72UsX1dsp2QQZ?= =?us-ascii?Q?/15oL5LgJjNPd7Zi9AdgMmGt7ZQ+nMyjAxjR6rvti16ks24dvY7n474Vx7Fp?= =?us-ascii?Q?fnet2rTzP9UY58RjoPFN8D7xW1x8J9S+it/mzvfWYtku9ltehmfEpiRZHQUE?= =?us-ascii?Q?OOARgRpSgban0vtv0eZ53OjqvJDof/KAWd8zerS3XB51IBj45DGsYcoYbUBN?= =?us-ascii?Q?ssWmVq8E1X7pvElzXzjVFVPuqq6Y03Y0pvKAgeJTDvbFtFgnzDeURQjYeAkN?= =?us-ascii?Q?rzVYCuTTQPR47HEQlZjQkqx6c5FHVLJP9P0mnZdBVcV2CAa53P9iFRoJntXi?= =?us-ascii?Q?Y3Y4F5bjvlWlBuC12DXi0uIEcG30NtuOW6JhRCVid09BI9kbHNJXoAEeF2pP?= =?us-ascii?Q?IW8YzR7HrDg7zI7102L3jrIrQsWkPb8OJXd2Lk0van8NhWedL2K7E2D80F2B?= =?us-ascii?Q?7g1+buSaIkvyD+am4/8NEL0p6O3EfGlKCiQDCZpQTwo54JMdSsFZEMuwwrkH?= =?us-ascii?Q?BiqwZ8SnNOviCVllTZszyygoCYJGgaEzo2oNNDrv?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3cf32059-f0d6-44f1-dd87-08ddaf407ac5 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9642.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Jun 2025 14:49:23.0661 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: uPll8OqxP2roXSSnSNxamxq749WQGbdDd1Shx4FGCDosmK1x+7K3BPCaI2lCKJakGyGjUfNHYuLRhDpGKJ5HGQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS1PR04MB9264 On Thu, Jun 19, 2025 at 05:10:03PM +0800, Richard Zhu wrote: > On i.MX, the PCIe reference clock might come from either internal > system PLL or external clock source. > Add the external reference clock source for reference clock. > > Signed-off-by: Richard Zhu Reviewed-by: Frank Li > --- > Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > index ca5f2970f217..c472a5daae6e 100644 > --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > @@ -219,7 +219,12 @@ allOf: > - const: pcie_bus > - const: pcie_phy > - const: pcie_aux > - - const: ref > + - description: PCIe reference clock. > + oneOf: > + - description: The controller might be configured clocking > + coming in from either an internal system PLL or an > + external clock source. > + enum: [ref, gio] > > unevaluatedProperties: false > > -- > 2.37.1 >