The term "slot ID" has nothing to do with the SDIO function number
which is specified in the reg property of the subnodes, rephrase
the description to be more accurate.

Fixes: f9b7989859dd ("dt-bindings: mmc: Add YAML schemas for the generic MMC options")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
index 58ae298cd2fcf4e03b5b10a4be718c7b77552a7f..23884b8184a9df2da3bda5f86916f2e0a5d502bf 100644
--- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
+++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
@@ -25,7 +25,7 @@ properties:
   "#address-cells":
     const: 1
     description: |
-      The cell is the slot ID if a function subnode is used.
+      The cell is the SDIO function number if a function subnode is used.
 
   "#size-cells":
     const: 0

-- 
2.34.1