[PATCH v5 1/3] dt-bindings: exynos-dw-mshc-common: add exynos7885 variants
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Sun Mar 12 11:11:50 PDT 2023
On 12/03/2023 18:58, Sergey Lisov wrote:
> Some Samsung Exynos boards using the arm64 architecture have DW MMC
> controllers configured for a 32-bit data bus but a 64-bit FIFO. On these
> systems the 64-bit FIFO registers must be accessed in two 32-bit halves.
>
> Add two new compatible strings, "samsung,exynos7885-dw-mshc" and
> "samsung,exynos7885-dw-mshc-smu" respectively, to denote exynos7885
> boards that need this quirk. But it's very possible that all
> "samsung,exynos7-dw-mshc" boards are actually affected.
And now this is third copy of the same email. This is not acceptable.
Best regards,
Krzysztof
More information about the linux-arm-kernel
mailing list