On Tue, Apr 09, 2024 at 08:45:04AM +0200, michael.opdenacker@xxxxxxxxxxx wrote: > From: Michael Opdenacker <michael.opdenacker@xxxxxxxxxxx> > > This adds initial support for the Milk-V Duo S board > (https://milkv.io/duo-s), enabling the serial port and > read-only SD card support, allowing to boot Linux to the > command line. > Hi Michael, I think your patch losts the board binding and have wrong compatiable. Also, the SD can have rw support with proper property. See link [1] (need 'disable-wp'). I suggest you resubmitting this patch after applying clk patchs. This could reduce some unnecessary change. For now, you can just use the dts for huashan-pi (with changed memory size). [1]: https://lore.kernel.org/linux-riscv/IA1PR20MB4953B158F6F575840F3D4267BB7D2@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/