(subset) [PATCH v10 0/4] riscv: spacemit: enable SD card support with UHS modes for OrangePi RV2

[Trevor Gamblin]

On 2026-05-15 22:57, Yixun Lan wrote:
> On Fri, 15 May 2026 12:48:58 +0200, Iker Pedrosa wrote:
>> This series enables complete SD card support for the Spacemit K1-based
>> OrangePi RV2 board, including UHS (Ultra High Speed) modes for
>> high-performance SD card operation.
>>
>> Background
>>
>> The Spacemit K1 SoC includes an SDHCI controller capable of supporting
>> SD cards up to UHS-I speeds (SDR104 at 208MHz). However, mainline
>> currently lacks basic SD controller configuration, SDHCI driver
>> enhancements for voltage switching and tuning, and power management
>> infrastructure.
>>
>> [...]
> Hi Iker,
> I've picked patch 1-3, for [4/4] I think it should be merged after
> https://lore.kernel.org/all/20260513071958.29574-1-a.heider@gmail.com/

Hi Yixun,

That makes sense. In response to your earlier feedback I had drafted a more
complete dts after another schematic comparison, but Iker and I discussed it
and opted to avoid changing scope too much. Andre's series includes the 
bits I
wanted to add and more, so that works out.

Thanks!

Trevor

>
> Applied, thanks!
>
> [1/4] riscv: dts: spacemit: k1: add SD card controller and pinctrl support
>        https://github.com/spacemit-com/linux/commit/2d77e577109967ef65f269c1fc1d6a659d4260fb
> [2/4] riscv: dts: spacemit: k1-orangepi-rv2: add SD card support with UHS modes
>        https://github.com/spacemit-com/linux/commit/2585c60ce2f977b13f14a67d1e3ed9c73fd7f381
> [3/4] riscv: dts: spacemit: k1-bananapi-f3: add SD card support with UHS modes
>        https://github.com/spacemit-com/linux/commit/c76e2f058cbcab84e4a703f26857a58bdf6a0042
>
> Best regards,