[PATCH] spi: dt-bindings: snps,dw-abp-ssi: Allow up to 16 chip-selects
From: Rob Herring (Arm)
Date: Mon Dec 15 2025 - 18:03:28 EST
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@xxxxxxxxxx>
---
Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
index 5c87fc8a845d..81838577cf9c 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
@@ -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
--
2.51.0