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-rw-r--r--Documentation/devicetree/bindings/spi/spi-controller.yaml7
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml
index 0477396e4945..faef4f6f55b8 100644
--- a/Documentation/devicetree/bindings/spi/spi-controller.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml
@@ -114,8 +114,11 @@ patternProperties:
Compatible of the SPI device.
reg:
- minimum: 0
- maximum: 256
+ minItems: 1
+ maxItems: 256
+ items:
+ minimum: 0
+ maximum: 256
description:
Chip select used by the device.