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

Stratix 10 devkit support a separate eMMC daughter card. Add compatible
string for the Stratix 10 SoCDK eMMC daughter board with
"altr,socfpga-stratix10-socdk" as a fallback, since this variant is based
on the standard SoCDK board.

Signed-off-by: Ng Tze Yee <tzeyee.ng@altera.com>
---
Changes in v2:
- Added fallback compatible string "altr,socfpga-stratix10-socdk" in the
  binding documentation for broader compatibility
---
 Documentation/devicetree/bindings/arm/altera.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/altera.yaml b/Documentation/devicetree/bindings/arm/altera.yaml
index db61537b7115..2097f6a524c8 100644
--- a/Documentation/devicetree/bindings/arm/altera.yaml
+++ b/Documentation/devicetree/bindings/arm/altera.yaml
@@ -81,6 +81,12 @@ properties:
               - altr,socfpga-stratix10-swvp
           - const: altr,socfpga-stratix10
 
+      - description: Stratix 10 SoCDK eMMC variant
+        items:
+          - const: altr,socfpga-stratix10-socdk-emmc
+          - const: altr,socfpga-stratix10-socdk
+          - const: altr,socfpga-stratix10
+
       - description: SoCFPGA VT
         items:
           - const: altr,socfpga-vt
-- 
2.25.1

On Thu, 22 Jan 2026 05:47:42 -0800, tzeyee.ng@altera.com wrote:
> From: Ng Tze Yee <tzeyee.ng@altera.com>
> 
> Stratix 10 devkit support a separate eMMC daughter card. Add compatible
> string for the Stratix 10 SoCDK eMMC daughter board with
> "altr,socfpga-stratix10-socdk" as a fallback, since this variant is based
> on the standard SoCDK board.
> 
> Signed-off-by: Ng Tze Yee <tzeyee.ng@altera.com>
> ---
> Changes in v2:
> - Added fallback compatible string "altr,socfpga-stratix10-socdk" in the
>   binding documentation for broader compatibility
> ---
>  Documentation/devicetree/bindings/arm/altera.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 

Acked-by: Rob Herring (Arm) <robh@kernel.org>