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Add Agilex eMMC daughter card support

PATCH Applied [email protected] 2 participants 4 messages Jan 26 – Jan 30 Device tree bindings

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#0 lore raw

v3 cover Add Agilex eMMC daughter card support

From: Ng Tze Yee <[email protected]>

The Agilex SoCDK supports interchangeable daughter cards for different storage configurations. This series adds support for the eMMC daughter card variant.

The eMMC daughter card is mutually exclusive with the default SDMMC daughter card as it occupies the same physical slot on the SoCDK. Therefore, a separate device tree is required to properly configure the system when using the eMMC variant.

This series:
- Documents the new compatible string for the eMMC daughter card
- Adds a new DTS file based on the existing NAND variant with eMMC- specific MMC controller configuration

Changes in v3:
- Update copyright from Altera to Intel
- Append "eMMC daughter board" to model string for clarity
- Fix ethernet-phy@0 to ethernet-phy@4 address socfpga_agilex_socdk_emmc.dts

Changes in v2:
- Add new compatible string for the eMMC daughter card in the binding file
- Fix space indentation in socfpga_agilex_socdk_emmc.dts
- Fix compatible string in socfpga_agilex_socdk_emmc.dts
- Rephase commit messages for clarity

Ng Tze Yee (2):
dt-bindings: intel: Add Agilex eMMC support
arm64: dts: socfpga: agilex: add emmc support

 .../bindings/arm/intel,socfpga.yaml           |   1 +
 arch/arm64/boot/dts/intel/Makefile            |   1 +
 .../dts/intel/socfpga_agilex_socdk_emmc.dts   | 105 ++++++++++++++++++
 3 files changed, 107 insertions(+)
 create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex_socdk_emmc.dts
Signature · 1 line
2.25.1
#1 lore raw

PATCH v3 1/2 dt-bindings: intel: Add Agilex eMMC support

From: Ng Tze Yee <[email protected]>

Agilex devkit support a separate eMMC daughter card. Document Agilex eMMC daughter board compatible.

---
Changes in v2:
- Add new compatible string for the eMMC daughter card in the binding file

---
 Documentation/devicetree/bindings/arm/intel,socfpga.yaml | 1 +
 1 file changed, 1 insertion(+)
Documentation/devicetree/bindings/arm/intel,socfpga.yaml +1 -0
index c918837bd41c..5fe0938662b0 100644
@@ -20,6 +20,7 @@ properties:
               - intel,n5x-socdk
               - intel,socfpga-agilex-n6000
               - intel,socfpga-agilex-socdk
+              - intel,socfpga-agilex-socdk-emmc
           - const: intel,socfpga-agilex
       - description: Agilex3 boards
         items:
Signature · 1 line
2.25.1
#2 lore raw

PATCH v3 2/2 arm64: dts: socfpga: agilex: add emmc support

In reply to [email protected]

From: Ng Tze Yee <[email protected]>

The Agilex devkit supports a separate eMMC daughter card. The eMMC daughter card replaces the SDMMC slot that is on the default daughter card and thus requires a separate board dts file.

---
Change in v3:
- Update copyright from Altera to Intel
- Append "eMMC daughter board" to model string for clarity
- Fix ethernet-phy@0 to ethernet-phy@4 address in socfpga_agilex_socdk_emmc.dts

Changes in v2:
- Fix space indentation in socfpga_agilex_socdk_emmc.dts
- Fix compatible string in socfpga_agilex_socdk_emmc.dts
- Rephase commit messages for clarity

---
 arch/arm64/boot/dts/intel/Makefile            |   1 +
 .../dts/intel/socfpga_agilex_socdk_emmc.dts   | 105 ++++++++++++++++++
 2 files changed, 106 insertions(+)
 create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex_socdk_emmc.dts
arch/arm64/boot/dts/intel/Makefile +1 -0
index a117268267ee..6f4da79725de 100644
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 dtb-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga_agilex_n6000.dtb \
 				socfpga_agilex_socdk.dtb \
+				socfpga_agilex_socdk_emmc.dtb \
 				socfpga_agilex_socdk_nand.dtb \
 				socfpga_agilex3_socdk.dtb \
 				socfpga_agilex5_socdk.dtb \
arch/arm64/boot/dts/intel/socfpga_agilex_socdk_emmc.dts new file +105 -0

105 lines not on this page · raw message

Signature · 1 line
2.25.1
Applied
#3 lore raw
In reply to [email protected]
Quoted 32 lines · On 1/26/26 00:42, [email protected] wrote:

From: Ng Tze Yee <[email protected]>

The Agilex SoCDK supports interchangeable daughter cards for different storage configurations. This series adds support for the eMMC daughter card variant.

The eMMC daughter card is mutually exclusive with the default SDMMC daughter card as it occupies the same physical slot on the SoCDK. Therefore, a separate device tree is required to properly configure the system when using the eMMC variant.

This series:
- Documents the new compatible string for the eMMC daughter card
- Adds a new DTS file based on the existing NAND variant with eMMC- specific MMC controller configuration

Changes in v3:
- Update copyright from Altera to Intel
- Append "eMMC daughter board" to model string for clarity
- Fix ethernet-phy@0 to ethernet-phy@4 address socfpga_agilex_socdk_emmc.dts

Changes in v2:
- Add new compatible string for the eMMC daughter card in the binding file
- Fix space indentation in socfpga_agilex_socdk_emmc.dts
- Fix compatible string in socfpga_agilex_socdk_emmc.dts
- Rephase commit messages for clarity

Ng Tze Yee (2):
dt-bindings: intel: Add Agilex eMMC support
arm64: dts: socfpga: agilex: add emmc support

Quoted 6 lines
  .../bindings/arm/intel,socfpga.yaml           |   1 +
  arch/arm64/boot/dts/intel/Makefile            |   1 +
  .../dts/intel/socfpga_agilex_socdk_emmc.dts   | 105 ++++++++++++++++++
  3 files changed, 107 insertions(+)

create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex_socdk_emmc.dts

Applied!

Thanks,
Dinh