From: tzeyee.ng@altera.com
To: Dinh Nguyen <dinguyen@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3 0/2] Add eMMC support for Stratix 10 SoCDK
Date: Thu, 22 Jan 2026 18:06:52 -0800 [thread overview]
Message-ID: <cover.1769133034.git.tzeyee.ng@altera.com> (raw)
From: Ng Tze Yee <tzeyee.ng@altera.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 v3:
- Refactor socfpga_stratix10_socdk.dts to use the new common dtsi file,
eliminating code duplication
- Move gmac2 and i2c2 nodes from socfpga_stratix10_socdk.dtsi to
socfpga_stratix10_socdk_emmc.dts as they are specific to the eMMC
daughter board variant
- Fix PHY address in socfpga_stratix10_socdk.dts from @0 to @4
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.dts | 67 +--------------
.../dts/altera/socfpga_stratix10_socdk.dtsi | 71 ++++++++++++++++
.../altera/socfpga_stratix10_socdk_emmc.dts | 81 +++++++++++++++++++
5 files changed, 161 insertions(+), 65 deletions(-)
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
next reply other threads:[~2026-01-23 2:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-23 2:06 tzeyee.ng [this message]
2026-01-23 2:06 ` [PATCH v3 1/2] dt-bindings: altera: Add fallback compatible for Stratix 10 SoCDK eMMC variant tzeyee.ng
2026-01-23 8:32 ` Krzysztof Kozlowski
2026-01-23 2:06 ` [PATCH v3 2/2] arm64: dts: socfpga: stratix10: Add emmc support tzeyee.ng
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