[PATCH 1/2] dt-bindings: mmc: spacemit,sdhci: add support for K3 SoC
From: Yixun Lan <dlan@kernel.org>
Date: 2026-01-21 07:28:11
Also in:
linux-mmc, linux-riscv, lkml, spacemit
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Ulf Hansson, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
The SDHCI controller found on SpacemiT K3 SoC share the same IP with K1 generation, while fixed the broken 64BIT DMA issue. Introduce a compatible string to enable support for it. Signed-off-by: Yixun Lan <dlan@kernel.org> --- Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml b/Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml
index de4e9efeb666..9a055d963a7f 100644
--- a/Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/spacemit,sdhci.yaml@@ -14,7 +14,9 @@ allOf: properties: compatible: - const: spacemit,k1-sdhci + enum: + - spacemit,k1-sdhci + - spacemit,k3-sdhci reg: maxItems: 1
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2.52.0