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[v1,1/2] dt-binding: spi: constrain minItems of clocks and clock-names

Message ID 20230704091948.85247-2-william.qiu@starfivetech.com
State Superseded
Headers show
Series Add SPI module for StarFive JH7110 SoC | expand

Commit Message

William Qiu July 4, 2023, 9:19 a.m. UTC 
The SPI controller only need apb_pclk clock to work properly on JH7110 SoC,
so there add minItems whose value is equal to 1. Other platforms do not
have this constraint.

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
---
 Documentation/devicetree/bindings/spi/spi-pl022.yaml | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/spi/spi-pl022.yaml b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
index 91e540a92faf..42bb34c39971 100644
--- a/Documentation/devicetree/bindings/spi/spi-pl022.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
@@ -11,6 +11,7 @@  maintainers:
 
 allOf:
   - $ref: spi-controller.yaml#
+  - $ref: /schemas/arm/primecell.yaml#
 
 # We need a select here so we don't match all nodes with 'arm,primecell'
 select:
@@ -34,12 +35,16 @@  properties:
     maxItems: 1
 
   clocks:
+    minItems: 1
     maxItems: 2
 
   clock-names:
-    items:
-      - const: sspclk
-      - const: apb_pclk
+    oneOf:
+      - items:
+          - const: apb_pclk
+      - items:
+          - const: sspclk
+          - const: apb_pclk
 
   pl022,autosuspend-delay:
     description: delay in ms following transfer completion before the