[PATCH v2 2/3] dt-bindings: spi: constrain minItems of clocks and clock-names

William Qiu william.qiu at starfivetech.com
Thu Jul 13 02:00:14 PDT 2023


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 at starfivetech.com>
---
 Documentation/devicetree/bindings/spi/spi-pl022.yaml | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-pl022.yaml b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
index 5e5a704a766e..42bb34c39971 100644
--- a/Documentation/devicetree/bindings/spi/spi-pl022.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
@@ -35,12 +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
-- 
2.34.1




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