[PATCH v4 0/2] Add AST2700 support for aspeed sdhci

Ryan Chen ryan_chen at aspeedtech.com
Tue Mar 24 12:58:48 AEDT 2026


This series add aspeed sdhci support for AST2700. The AST2700 sdhci
requires an reset. This series updates the binding and driver to
support reset requirements.

Signed-off-by: Ryan Chen <ryan_chen at aspeedtech.com>
---
Changes in v4:
- 2/2 rebase git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
  next branch fix the conflit.
- Link to v3: https://lore.kernel.org/r/20260323-sdhci-v3-0-93555b8f6411@aspeedtech.com

Changes in v3:
- 1/2 Add items list const for ast2700 ast2600 compatible
- 1/2 Move if/then/else block after required: (per example-schema)
- Link to v2: https://lore.kernel.org/r/20260317-sdhci-v2-0-39b1f063061b@aspeedtech.com

Changes in v2:
- 1/2 use items for ast2700 compatible.
- 2/2 use devm_reset_control_get_optional_exclusive_deasserted for
  reset.
- Link to v1: https://lore.kernel.org/r/20260313-sdhci-v1-0-91cea19c8a67@aspeedtech.com

---
Ryan Chen (2):
      dt-bindings: mmc: sdhci-of-aspeed: Add AST2700 compatible
      mmc: sdhci-of-aspeed: Handle optional controller reset

 .../devicetree/bindings/mmc/aspeed,sdhci.yaml      | 41 +++++++++++++++++-----
 drivers/mmc/host/sdhci-of-aspeed.c                 |  6 ++++
 2 files changed, 39 insertions(+), 8 deletions(-)
---
base-commit: 50d349cb70cdb6db352dec114e6381a31870b4ff
change-id: 20260313-sdhci-269d319fdbde

Best regards,
-- 
Ryan Chen <ryan_chen at aspeedtech.com>



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