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spi: dt-bindings: andestech,ae350-spi: Drop redundant num-cs

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'num-cs' property is a single integer, thus the binding should not set
maxItems.  This could be replaced with proper min/max constraints for
values, except that hardware (as expressed in driver) supports only one
native chipselect, thus constraint of "const:1" would make the property
implied by the compatible.  spi-controller.yaml schema already defines
this property, so its presence here is redundant.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260804-spi-num-cs-v1-1-4ccb13dcc7b0@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Krzysztof Kozlowski 2026-08-04 09:16:57 +02:00 committed by Mark Brown
parent 075b74841b
commit 82024a7ae0
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Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml
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@ -24,10 +24,6 @@ properties:
clocks:
maxItems: 1
num-cs:
description: Number of chip selects supported
maxItems: 1
dmas:
items:
- description: Transmit FIFO DMA channel