[PATCH v6 0/2] Add eMMC support for Stratix 10 SoCDK

[tzeyee.ng@altera.com]

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 v6:
- Rebased to v7.0-rc1
- No code change

Changes in v5:
- Move Acked-by's above the Signed-off-by: and remove the empty
line between them.
- No code change

Changes in v4:
- Included Acked-by from Rob Herring and Krzysztof Kozlowski in the second
  patch commit message
- No code change

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 100755 arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dtsi
 create mode 100755 arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_emmc.dts

-- 
2.25.1