Re: [PATCH 0/6] arm64: dts: socfpga: enable SD UHS and eMMC DDR modes on Agilex5/Agilex3 SoCDK

[Dinh Nguyen <dinguyen@kernel.org>]

On 9/23/26 03:22, tze.yee.ng@altera.com wrote:
> From: Tze Yee Ng <tze.yee.ng@altera.com>
> 
> This series enables higher-speed SD/MMC modes on the Agilex5 and Agilex3
> SoC development kits.
> 
> Patch 1 adds the shared DDR50 read-path tuning defaults to the Agilex5
> sdmmc node (also inherited by Agilex3). Patches 2-3 enable SD DDR50 and
> 1.8V eMMC DDR on the Agilex5 SoCDK. Patches 4-6 bring up the micro-SD
> slot (regulators + SDR104/DDR50) on the Agilex5 SoCDK modular, Agilex5
> SoCDK 013B and Agilex3 SoCDK.
> 
> Depends on the SD6HC DDR read-path tuning series [1], which adds the
> sdhci-cadence driver and the dt-bindings for the cdns,ddr50-* properties
> used here; please apply it first.
> 
> [1] https://lore.kernel.org/all/cover.1790074790.git.tze.yee.ng@altera.com/
> 
> Tze Yee Ng (6):
>    arm64: dts: socfpga: agilex5: add DDR50 read-path tuning to sdmmc
>    arm64: dts: socfpga: agilex5: enable SD UHS DDR50 on SoCDK
>    arm64: dts: socfpga: agilex5: enable eMMC 1.8V DDR on SoCDK eMMC
>    arm64: dts: socfpga: agilex5: enable SD card on SoCDK modular
>    arm64: dts: socfpga: agilex5: enable SD card on SoCDK 013B
>    arm64: dts: socfpga: agilex3: enable SD card on SoCDK
> 

I can't take any of these until the SDMMC bindings are accepted.

Dinh