Hi Peter,
On 7/24/26 7:09 PM, Peter Taylor wrote:
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Fixes bug when trying to change MMC partition table on linux.
From the linux-mmc mailing list [1]:
On 22/07/2026 03:54, Shawn Lin wrote:
The RK3566/RK3568 SoCs only claim to support HS200.
Removing the unsupported HS400 lines from the dts fixes the
issue inside linux.
[1]:
https://eur02.safelinks.protection.outlook.com/?
url=https%3A%2F%2Flore.kernel.org%2Flinux-mmc%2Fb01a6658-e575-42e6-9520-
e8bb55d0329e%40rock-
chips.com%2F&data=05%7C02%7Cquentin.schulz%40cherry.de%7C93fac56f7f5d473701ce08dee9ae0fc9%7C5e0e1b5221b54e7b83bb514ec460677e%7C0%7C0%7C639205131301445509%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C60000%7C%7C%7C&sdata=3CtLjHYHiAJ4%2Bz0hDQd9ppih5Dme6sENTfMwlYwDtw4%3D&reserved=0
A similar patch is on its way to the main branch already, see
https://lists.u-boot-project.org/pipermail/u-boot/2026-July/626105.html
and
https://git.u-boot-project.org/u-boot/custodians/u-boot-rockchip/-/commit/f079d8059da9eae96c1a4738e2f42c2679d9e09f
Cheers,
Quentin
