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dt-bindings: gpio: aspeed,sgpio: Specify gpio-line-names

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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@linaro.org>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Link: https://lore.kernel.org/r/20240530-dt-warnings-gpio-sgpio-interrupt-cells-v2-1-912cd16e641f@codeconstruct.com.au
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Andrew Jeffery
2024-05-30 11:09:48 +09:30
committed by Bartosz Golaszewski
parent 77e1ea9e99
commit a31517b11b
1 changed files with 5 additions and 0 deletions
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5
Documentation/devicetree/bindings/gpio/aspeed,sgpio.yaml
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@@ -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