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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 18/01/2026 13:18, Anton D. Stavinskii wrote: >> >> Again, messed constraints. >> >>> + items: >>> + enum: [rx, tx] >> >> No, it has to be a specific/fixed list. > > Here is the question. Can you please help to understand how to describe > this properly. The idea is that TDM module is usable even without > specified dmas. Each TDM can work as clock source, only rx only tx or > both. I can force to use both channels but the user probably will want > to not consume all the channels for if it is not needed. DMA can provide > channels for something else like SPI/I2C/UART etc. I'm asking because > I'm afraid I will do some mess again here. If any combination is valid in hardware, then: minItems: 1 items: - enum: [rx, tx] - const: tx Best regards, Krzysztof _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv