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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?cuCklYpZ7n0k8fvHOG3AHqev+vNEKpCZnY0uuVCEaX7pOi3vMore45tnuj1l?= =?us-ascii?Q?cC5h3ty86S538rl7+fNRD0VfNjSTBDMoaVALea5L3pf1AowkqS2k18UTWKJk?= =?us-ascii?Q?nALq6VWPZfkjH5PY8I+RKzytxuNZRChKYSjxsC19EYEzOQvwe6idM2lolN/Z?= =?us-ascii?Q?lCbEKnrZqYmiilHWYZHmHZShQ/2IoCU56ce8jUIf7o6Q1J6ciGPlmkhDDYDB?= =?us-ascii?Q?44c3Mk83LcBlabCWiC2XmCHmVcjHOv3+xn6Wkdev57PXAoWXajDMEgPrhNhU?= =?us-ascii?Q?OnjrxmXDGXhV1Ff44FzP2TD2VuNq91WdQfoe1gizCBMZHtpXiy9McBO9Hon6?= =?us-ascii?Q?LKi2oHQBbNLh3JQfUqhNPUWkbIq5JeQnfHSGMGOtL45PkX/awJkUEQArEJig?= =?us-ascii?Q?Odmf4cXtVhHaeUiHwa1tE9V+HhneaxdDHaPSJs3DX+WSXtdvrvcb9T/zYFQe?= =?us-ascii?Q?tmtVHzneuqgZoIPKDnTFu4zuR9zKKp96pC5uI0vqfo+I7USU5jJHYqyWyTZP?= =?us-ascii?Q?Z06LCHD2OlEcF47urryBIBjEAreW5af3o1JJ1IHTyM7wLl5ZwkksYA2tZgh4?= =?us-ascii?Q?43PaM2aglHCJWFafKw8+/srU3t4k28T8WTINEOszRjia7ZAABHVYeT/7+Xfv?= =?us-ascii?Q?souvQNXwc9qiGfBJ8+iDiL5jfgyZQscnyUxYcH8vruk3bEil9whnqi4OpLhA?= =?us-ascii?Q?y/j02+gC2LewmOV4I7c2JWk+cCshJOXTD9+gA+VQ8/u58LqhaOft1lqr4Fc2?= =?us-ascii?Q?dNcipHY9XO4lB1hIrDk69PSwpanRKZoSvoQ3WGjtypWfBu/RksL4XAOeOFrf?= =?us-ascii?Q?LuoILqz+yXIvYxXt9c1JxqmKkN6pUfiJZXgoWTlzfBXx+cNxpgZedagxwtjp?= =?us-ascii?Q?cVaHqn641GKGercPPGljYL9+IfDk89dq0s4AeodccXY7apvTMypkmV4lbvbG?= =?us-ascii?Q?OzREArZB8GnH/RZsAZekfwjf6uehTY9U9/Ncl2g1jMkPbdy+BgX1SejfIvVS?= =?us-ascii?Q?LssaBSQ+W0oAkVzqeG2vHZ093V0BpD2/r0WQ7xqYQ1F+x9BN8LteX1KkvoRO?= =?us-ascii?Q?qCvirR3RE0EUY8hFHZo3DnBAlLqduXMC9ZPfZZEiLawBoR6WvT5HJZEr4RlK?= =?us-ascii?Q?1OyefjIijSCXxZJ6YzKzW8gy5H8FTPiPIqvjT+m9tvAOQ2jiULF8XFcqyWoB?= =?us-ascii?Q?5VbmSWmimFBftkkzEY5ZFl2ZNno+p5pC4eZ7FctCtS6L+ydKAZz2cdedqj65?= =?us-ascii?Q?RE2pYxXpqZbMKhlOhBfGpTaoHTO5KGvh2E3r/C3VsnvhaNy1+UPCsQg+Qi7/?= =?us-ascii?Q?rnsMmlGPO15tkRtu2RRACkYMNNDwjq/YCDLlbWhWHeGxdsxI6vOUqG9h7Sf2?= =?us-ascii?Q?qpdbVItrcf9B1Wxc13r9AmIduWpdWbQYqVIrJXI2kjlAURSSzIsT8SWhvpXd?= =?us-ascii?Q?vnuyHLH8sTDvGST31d+/LXBgiZZLXG8bKSMO+gTk3IKgNTmbgfaYjOI52Psk?= =?us-ascii?Q?vcpWHuAU0LX9GsCBWAW8TiFQYcFD9sSXdJiBdV8Y/BaQgvq+29SfHW+Xx24h?= =?us-ascii?Q?e6LWZfyMdv0023kI7Wo=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 22ef390e-d369-462e-1828-08dbfd2b604a X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB4845.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Dec 2023 05:04:55.5435 (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: l8mD6zCkjjugoKRKihtGZp41PecBi3JFmQB2L/30bkMC/tp1kh0KQDt7gayq+lss1ZnAYvhBVQw+Lclv6+4TqQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB7025 On Tue, Nov 14, 2023 at 10:48:20AM -0500, Frank Li wrote: > The commit a725990557e7d ("arm64: dts: imx93: Fix the dmas entries order") > trigger a hidden eDMAv4 hardware limitation. > > Some channel require stick to odd number, some require stick to even > number. > > This fixes include 3 part. > 1. add limitation at eDMA driver. > 2. create dt-binding header file to share define between driver and dts > 3. add ODD and EVEN requirement for uart driver at dts file. @vkoul: Did you have chance to check this patch? Frank > > Frank Li (4): > dmaengine: fsl-edma: fix eDMAv4 channel allocation issue > dt-bindings: dma: fsl-edma: Add fsl-edma.h to prevent hardcoding in > dts > dmaengine: fsl-edma: utilize common dt-binding header file > arm64: dts: imx93: Fix EDMA transfer failure > > arch/arm64/boot/dts/freescale/imx93.dtsi | 13 +++++++++---- > drivers/dma/fsl-edma-main.c | 17 ++++++++++------- > include/dt-bindings/dma/fsl-edma.h | 21 +++++++++++++++++++++ > 3 files changed, 40 insertions(+), 11 deletions(-) > create mode 100644 include/dt-bindings/dma/fsl-edma.h > > -- > 2.34.1 >