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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?aJrHUlEp9BANvHTNGVpfNgHy0dlG8TexJn52OOquZKKhQWFysGoiTuRCR4fn?= =?us-ascii?Q?kn4SHpW1HXEISjGrboJ4+a+2gMg32QLOkgY5FRKotFOQSG2Na6lG0TzF+Mr/?= =?us-ascii?Q?MwM7C8uw1BOWsYx3rogc0clHqB3Cyt2yGB56iNoOuDnjX8OC+ch2LU2DI+J/?= =?us-ascii?Q?czkUfxwC1xuc6QGVhz/YjvpsQ1pCXrrZCCg5V82cEpDmLKrzLNYdLRsY7g4D?= =?us-ascii?Q?qRxa4dDWhOcgf0KJoVlbS/ZcHluBKck8pzvXZQM2d8vJnFiE3FF6YJaE3Dwd?= =?us-ascii?Q?Ake4YRXB5dmLLpoOGbR4T8UKSGWELUY9yjvi+Ijzo85e3cEi2LYJ26AmNune?= =?us-ascii?Q?UuKsD89IUgi5PxGnU8MMaF86CP0bSJE/ftgHtE7aTEmUzXiYP7uXwWIViq3W?= =?us-ascii?Q?b2h5WlMucvfCGVkoEyKnd8WR2iwOU2slniDDWY49C/vB8ZlQJkd0KcoPYm1J?= =?us-ascii?Q?p7ztN5ePUO85QikXEhPVUcQf+pzlH5rerVItmBxgTf7jo0s7z02wI4ljLQtB?= =?us-ascii?Q?77ySLYJLZAB7f6k2PiyFg8hFgtBHuKjNThqKkX+e3fUG4+OBkD11VXD+mRZz?= =?us-ascii?Q?gB5M523i5Hr9LZzj+Gw6iiqeodvDnTuYdtGaNcCtG4hPr0aJb3r/yQHgrFxS?= =?us-ascii?Q?qB96eUxIEnp2gGt5ZdpV3w8YaIqFfOysj+F+oc5cgxnTawqYNrIcp7FZP5Ce?= =?us-ascii?Q?KTzVRuXsJcaeAFKCD06Uks4ZFahSaMIpR7j2uLXBkE4+Zehv1cq4eivyndwK?= =?us-ascii?Q?uvVAgBlXNBMNLowWJDhSHjkxOMcg/ocVdtmRROg6t3So6E8EQddv57R2MooW?= =?us-ascii?Q?bDCY+QZAb+6L17WS463TBykfWUXzpSTPANVAE49tpsdLD5z1AgwwMkOaVPLu?= =?us-ascii?Q?BvclCZ/+Yj58uwy/+0TfQ4NBNErfbGB2UO56hMbxt5uB0X/OkKQ2VxdmD5P9?= =?us-ascii?Q?ec8NY7FpJEbLmyDfWswoK7BStM1hiZhXoFNFxWOLcSJZmbM7uyqMJFoyZIf/?= =?us-ascii?Q?Oxd10BH+y4liwB/TD4/oqA3sjlaC7JDLMMnmIPLRyNH5TBys5V8SPSj+jUBj?= =?us-ascii?Q?EMTZD5eIRlHJoMhz3H2KcJdEwffgMzqCULmTY6IIh70LWjkw+HtQyehYtiTM?= =?us-ascii?Q?0JunWIvhexhfA7mE5U7OLzCVISBAd4lZksKarsSYDHaZ3XewyvTtchInWq/A?= =?us-ascii?Q?PaL9V70Cw9byJaif/6Tl9roZMqG6Ho5kmQZg7ts4GI3JGHPHFh6D7KIa4Gyc?= =?us-ascii?Q?nTDHBiwzTaha9Ww8qN79tq6zM32wV0ACvg8CELEbXVN3BkpOPM9EJcmYZZhB?= =?us-ascii?Q?OIZy82fnV0KIHzGWIw5FCt0mmnhuL9XlSwJmC2lRZ9sg32RYfKYETCtBv19J?= =?us-ascii?Q?kShYgL5RYuSitn/DK/MLdc4TBiyKsfBoXX6qOvUUO+5rq+8tlul9GnBrC4Vg?= =?us-ascii?Q?CGgY752QrS6yX9QriBk/JQ+tsCjvFMOmzPNoUoOmDPKQevfNoCZfpbaF0FL0?= =?us-ascii?Q?D72rxmpAE3w9mbs8e4c1HUnSwEl4yJ4vIfj0+lOr+qHSvzzpzL2FBQ8Fka9y?= =?us-ascii?Q?/JSBSOkG+JojiQgzXOAggYVn6q2a88gzq9S36Wf4/rru3P0qYffKdt+w+lNL?= =?us-ascii?Q?YAxafrHnB0fdObujG8STzWU=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: c4595303-817c-46d7-34ee-08d993bdde08 X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5136.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Oct 2021 11:36:33.4466 (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: 7cGQ4+cwdMsYSexnHF4ZzbU5dwuksDzPSB5v4TpBivwe+BinvxzjKe3NJr2/yqXzkiygrtUJ4zC+MWdXltxGCQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB4685 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In the new behavior, the sja1105 driver expects there to be explicit RGMII delays present on the fixed-link ports, otherwise it will complain that it falls back to legacy behavior, which is to apply RGMII delays incorrectly derived from the phy-mode string. In this case, the legacy behavior of the driver is to not apply delays in any direction (mostly because the SJA1105T can't do that, so this board uses PCB traces). To preserve that but also silence the driver, use explicit delays of 0 ns. The delay information from the phy-mode is ignored by new kernels (it's still RGMII as long as it's "rgmii*" something), and the explicit {rx,tx}-internal-delay-ps properties are ignored by old kernels, so the change works both ways. Signed-off-by: Vladimir Oltean Reviewed-by: Florian Fainelli --- arch/arm/boot/dts/ls1021a-tsn.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/ls1021a-tsn.dts b/arch/arm/boot/dts/ls1021a-tsn.dts index ff0ffb22768b..1ea32fff4120 100644 --- a/arch/arm/boot/dts/ls1021a-tsn.dts +++ b/arch/arm/boot/dts/ls1021a-tsn.dts @@ -91,6 +91,8 @@ port@4 { /* Internal port connected to eth2 */ ethernet = <&enet2>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; reg = <4>; fixed-link { -- 2.25.1