| Message ID | 20240117083251.53868-3-hector.palacios@digi.com |
|---|---|
| State | New |
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| Series |
gpio: support i.MX93 truly available GPIO pins
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expand
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diff --git a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml index a27f92950257..ba4ebdbc5546 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml +++ b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml @@ -65,6 +65,12 @@ properties: minItems: 1 maxItems: 4 + ngpios: + description: The number of GPIO pins of the port + minimum: 1 + maximum: 32 + default: 32 + patternProperties: "^.+-hog(-[0-9]+)?$": type: object
Some SoCs, such as i.MX93, don't have all 32 pins available per port. Allow optional generic 'ngpios' property to be specified from the device tree and default to 32 if the property does not exist. Signed-off-by: Hector Palacios <hector.palacios@digi.com> --- Documentation/devicetree/bindings/gpio/gpio-vf610.yaml | 6 ++++++ 1 file changed, 6 insertions(+)