[PATCH v2 1/2] dt-bindings: gpio: aspeed,sgpio: Specify gpio-line-names

From: Andrew Jeffery
Date: Wed May 29 2024 - 21:40:45 EST


Some devicetrees specify gpio-line-names in the sgpio node despite it
not being defined by the binding. It's a reasonable thing to do, so
define the property to squash warnings such as:

arch/arm/boot/dts/aspeed/aspeed-bmc-vegman-rx20.dtb: sgpio@1e780200: 'gpio-line-names' does not match any of the regexes: 'pinctrl-[0-9]+'

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Andrew Jeffery <andrew@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/gpio/aspeed,sgpio.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/aspeed,sgpio.yaml b/Documentation/devicetree/bindings/gpio/aspeed,sgpio.yaml
index 46bb121360dc..34cdf1ad9c73 100644
--- a/Documentation/devicetree/bindings/gpio/aspeed,sgpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/aspeed,sgpio.yaml
@@ -33,6 +33,11 @@ properties:

gpio-controller: true

+ # Each SGPIO is represented as a pair of input and output GPIOs
+ gpio-line-names:
+ minItems: 160
+ maxItems: 256
+
'#gpio-cells':
const: 2


--
2.39.2