Re: [PATCH] arm64: dts: rockchip: Enable SDR104 on the Kobol Helios64 SD card
From: Heiko Stuebner
Date: Fri Nov 13 2026 - 16:08:43 EST
On Mon, 09 Nov 2026 03:45:58 +0000, Igor Velkov wrote:
> The SD card I/O supply vcc_sdio_s0 can switch between 1.8 V and 3.0 V and
> is already described as vqmmc-supply and as the sdmmc I/O domain supply,
> but the card only runs in high speed mode.
>
> Allow SDR104. With a SanDisk 32 GB card it runs at 148.5 MHz, and direct
> read goes from 23 MB/s to 53-66 MB/s.
>
> [...]
Applied, thanks!
[1/1] arm64: dts: rockchip: Enable SDR104 on the Kobol Helios64 SD card
commit: abf495038cc9f0693cecf54bd37d3200d5da942c
Best regards,
--
Heiko Stuebner <heiko@xxxxxxxxx>