[PATCH v6 1/2] dt-bindings: altera: Add fallback compatible for Stratix 10 SoCDK eMMC variant

[tzeyee.ng@altera.com]

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.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Ng Tze Yee <tzeyee.ng@altera.com>
---
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 commit
  message
- No code change

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 13a3a9696821..712916b7447a 100644
--- a/Documentation/devicetree/bindings/arm/altera.yaml
+++ b/Documentation/devicetree/bindings/arm/altera.yaml
@@ -84,6 +84,12 @@ 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: AgileX boards
         items:
           - enum:
-- 
2.25.1