Unverified Commit 1d24636a authored Dec 15, 2025 by Rob Herring (Arm) Committed by Mark Brown Dec 17, 2025

spi: dt-bindings: snps,dw-abp-ssi: Allow up to 16 chip-selects



At least the Microchip Sparx5 supports up to 16 chip-selects, so
increase the maximum. The pattern for the child unit-address was
unconstrained, so update it to match the maximum number of
chip-selects.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20251215230323.3634112-1-robh@kernel.org


Signed-off-by: Mark Brown <broonie@kernel.org>

parent 1417927d

Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml

+3 −3

Original line number	Diff line number	Diff line
		@@ -121,7 +121,7 @@ properties:
		num-cs:
		default: 4
		minimum: 1
		maximum: 4
		maximum: 16

		dmas:
		items:
		@@ -153,14 +153,14 @@ properties:
		provides an interface to override the native DWC SSI CS control.

		patternProperties:
		"@[0-9a-f]+$":
		"@[0-9a-f]$":
		type: object
		additionalProperties: true

		properties:
		reg:
		minimum: 0
		maximum: 3
		maximum: 0xf

		unevaluatedProperties: false