diff mbox series

[v3,1/3] dt-bindings: qspi: cdns,qspi-nor: Add clocks for StarFive JH7110 SoC

Message ID 20230619083517.415597-2-william.qiu@starfivetech.com
State New
Headers show
Series Add initialization of clock for StarFive JH7110 SoC | expand

Commit Message

William Qiu June 19, 2023, 8:35 a.m. UTC 
The QSPI controller needs three clock items to work properly on StarFive
JH7110 SoC, so there is need to change the maxItems's value to 3. Other
platforms do not have this constraint.

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../bindings/spi/cdns,qspi-nor.yaml           | 20 ++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index b310069762dd..1b83cbb9a086 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -26,6 +26,15 @@  allOf:
             const: starfive,jh7110-qspi
     then:
       properties:
+        clocks:
+          maxItems: 3
+
+        clock-names:
+          items:
+            - const: ref
+            - const: ahb
+            - const: apb
+
         resets:
           minItems: 2
           maxItems: 3
@@ -38,6 +47,9 @@  allOf:
 
     else:
       properties:
+        clocks:
+          maxItems: 1
+
         resets:
           maxItems: 2
 
@@ -70,7 +82,13 @@  properties:
     maxItems: 1
 
   clocks:
-    maxItems: 1
+    maxItems: 3
+
+  clock-names:
+    items:
+      - const: ref
+      - const: ahb
+      - const: apb
 
   cdns,fifo-depth:
     description: