linux-kernel - [PATCH v2 0/2] Add eMMC support for Stratix 10 SoCDK

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Message-ID: <cover.1769089199.git.tzeyee.ng@altera.com>
Date: Thu, 22 Jan 2026 05:47:41 -0800
From: tzeyee.ng@...era.com
To: Dinh Nguyen <dinguyen@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] Add eMMC support for Stratix 10 SoCDK

From: Ng Tze Yee <tzeyee.ng@...era.com>

The first patch adds the device tree binding documentation for the new
board compatible string. The second patch introduces a new base device
tree include file (socfpga_stratix10_socdk.dtsi) containing common board
configurations, and the eMMC-specific device tree file
(socfpga_stratix10_socdk_emmc.dts) that includes the base dtsi along
with eMMC controller configuration.

This follows a hierarchical structure:
- socfpga_stratix10.dtsi: SoC-level definitions
- socfpga_stratix10_socdk.dtsi: Board-level common configurations
- socfpga_stratix10_socdk_emmc.dts: eMMC daughter board specifics

Changes in v2:
- Introduced socfpga_stratix10_socdk.dtsi for common board settings
- Updated socfpga_stratix10_socdk_emmc.dts to include the new dtsi
- Added fallback compatible string "altr,socfpga-stratix10-socdk" in
  the binding documentation for broader compatibility

Ng Tze Yee (2):
  dt-bindings: altera: Add fallback compatible for Stratix 10 SoCDK eMMC
    variant
  arm64: dts: socfpga: stratix10: Add emmc support

 .../devicetree/bindings/arm/altera.yaml       |   6 +
 arch/arm64/boot/dts/altera/Makefile           |   1 +
 .../dts/altera/socfpga_stratix10_socdk.dtsi   | 131 ++++++++++++++++++
 .../altera/socfpga_stratix10_socdk_emmc.dts   |  21 +++
 4 files changed, 159 insertions(+)
 create mode 100644 arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dtsi
 create mode 100644 arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_emmc.dts

-- 
2.25.1