[PATCH 03/11] dt-bindings: mmc: Add Pensando Elba SoC binding

[Brad Larson]

Pensando Elba ARM 64-bit SoC is integrated with this IP and
explicitly controls byte-lane enables resulting in an additional
reg property resource.

Signed-off-by: Brad Larson <brad at pensando.io>
---
Change from V3:
- Change from elba-emmc to elba-sd4hc to match file convention
- Use minItems: 1 and maxItems: 2 to pass schema check

 Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
index 4207fed62dfe..278a71b27488 100644
--- a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
@@ -19,10 +19,12 @@ properties:
       - enum:
           - microchip,mpfs-sd4hc
           - socionext,uniphier-sd4hc
+          - pensando,elba-sd4hc
       - const: cdns,sd4hc
 
   reg:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   interrupts:
     maxItems: 1
-- 
2.17.1