[PATCH 1/2] dt-bindings: mmc: sdhci-of-aspeed : Add ast2700 support

[Ryan Chen]

Add the "aspeed,ast2700-sd-controller" compatible. The ast2700 sdhci
controller requires an reset, so make the "resets" property mandatory
for this compatible to reflect the hardware requirement.

Signed-off-by: Ryan Chen <ryan_chen at aspeedtech.com>
---
 Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
index d24950ccea95..a2ff9a94db13 100644
--- a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
@@ -26,6 +26,7 @@ properties:
       - aspeed,ast2400-sd-controller
       - aspeed,ast2500-sd-controller
       - aspeed,ast2600-sd-controller
+      - aspeed,ast2700-sd-controller
   reg:
     maxItems: 1
     description: Common configuration registers
@@ -37,6 +38,20 @@ properties:
   clocks:
     maxItems: 1
     description: The SD/SDIO controller clock gate
+  resets:
+    maxItems: 1
+if:
+  properties:
+    compatible:
+      contains:
+        const: aspeed,ast2700-sd-controller
+then:
+  required:
+    - resets
+
+else:
+  properties:
+    resets: false
 
 patternProperties:
   "^sdhci@[0-9a-f]+$":
@@ -50,6 +65,7 @@ patternProperties:
           - aspeed,ast2400-sdhci
           - aspeed,ast2500-sdhci
           - aspeed,ast2600-sdhci
+          - aspeed,ast2700-sdhci
       reg:
         maxItems: 1
         description: The SDHCI registers

-- 
2.34.1