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mmc: sdhci-of-dwcmshc: support Sophgo SG2042

Chen Wang linux-devicetree linux-mmc linux-riscv lkml 1 version In review

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  1. v1 Latest3 patches 4 repliesIn review

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#Subject and filesSizeRepliesApplied
1/3dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo SG2042 supportDocumentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml+51 -162 replies
2/3mmc: sdhci-of-dwcmshc: Add support for Sophgo SG2042drivers/mmc/host/sdhci-of-dwcmshc.c+166 -72 replies
3/3riscv: dts: add mmc controllers for Sophgo SG2042 SoCarch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts arch/riscv/boot/dts/sophgo/sg2042.dtsi+47 -00 replies

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Cover letter [PATCH 0/3] mmc: sdhci-of-dwcmshc: support Sophgo SG2042

From: Chen Wang <[email protected]>

Add support for the mmc controller for Sophgo SG2042. Adding corresponding new compatible strings, and implement custom sdhci_ops.

This patchset is based on v6.9-rc1 and depends on following pathsets:

- [PATCH 0/1] mmc: sdhci-of-dwcmshc: enhance framework [1]
- [PATCH v14 0/5] riscv: sophgo: add clock support for sg2042 [2]
- [PATCH v1] mmc: sdhci-of-dwcmshc: th1520: Increase tuning loop count to 128 [3]

---

Chen Wang (3):
dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo SG2042 support
mmc: sdhci-of-dwcmshc: Add support for Sophgo SG2042
riscv: dts: add mmc controllers for Sophgo SG2042 SoC

 .../bindings/mmc/snps,dwcmshc-sdhci.yaml      |  67 +++++--
 .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  |  15 ++
 arch/riscv/boot/dts/sophgo/sg2042.dtsi        |  32 ++++
 drivers/mmc/host/sdhci-of-dwcmshc.c           | 173 +++++++++++++++++-
 4 files changed, 264 insertions(+), 23 deletions(-)
Signature · 1 line
2.25.1