linux-kernel - [PATCH v3 0/2] Add Axiado AX3000 eMMC Host Controller Support

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Message-Id: <20260206-axiado-ax3000-add-emmc-host-driver-support-v3-0-ef83b09325be@axiado.com>
Date: Fri, 06 Feb 2026 16:23:06 +0800
From: Tzu-Hao Wei <twei@...ado.com>
To: SriNavmani A <srinavmani@...ado.com>, 
 Prasad Bolisetty <pbolisetty@...ado.com>, Vinod Koul <vkoul@...nel.org>, 
 Neil Armstrong <neil.armstrong@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Ulf Hansson <ulf.hansson@...aro.org>, 
 Adrian Hunter <adrian.hunter@...el.com>, 
 Michal Simek <michal.simek@....com>
Cc: linux-phy@...ts.infradead.org, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 linux-mmc@...r.kernel.org, openbmc@...ts.ozlabs.org, 
 Tzu-Hao Wei <twei@...ado.com>
Subject: [PATCH v3 0/2] Add Axiado AX3000 eMMC Host Controller Support

Axiado AX3000 SoC eMMC controller is based on Arasan eMMC controller.

This series includes:
1. Add bindings for AX3000 SoC eMMC controller
2. Add arasan sdhci support for eMMC in Axiado AX3000

For platform device tree change, we will send a different series of
patches.

It has been verified on AX3000 platform.

---
Changes in v3:
- Enable SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN quirk
- Remove dependencies in b4
- Link to v2: https://lore.kernel.org/r/20260109-axiado-ax3000-add-emmc-host-driver-support-v2-0-934f1a61f7c0@axiado.com

Changes in v2:
- Keep host controller changes in this patchset
- Use pdata instead of mix compatible string
- Fix coding style
- Link to v1: https://lore.kernel.org/r/20251222-axiado-ax3000-add-emmc-host-driver-support-v1-0-5457d0ebcdb4@axiado.com

Signed-off-by: Tzu-Hao Wei <twei@...ado.com>

---
SriNavmani A (2):
      dt-bindings: mmc: arasan,sdhci: Add Axiado AX3000 SoC
      mmc: sdhci-of-arasan: add support on Axiado AX3000 SoC

 Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml |  3 +++
 drivers/mmc/host/sdhci-of-arasan.c                      | 15 +++++++++++++++
 2 files changed, 18 insertions(+)
---
base-commit: 63804fed149a6750ffd28610c5c1c98cce6bd377
change-id: 20251222-axiado-ax3000-add-emmc-host-driver-support-2cc84a8f889a

Best regards,
-- 
Tzu-Hao Wei <twei@...ado.com>