From dc3c7404ed76870bec52e2f0760bc150b173e57e Mon Sep 17 00:00:00 2001 From: Trevor Woerner Date: Thu, 9 Feb 2023 21:51:31 -0500 Subject: dt-bindings: gpio: nxp,pcf8575: add gpio-line-names The devices described in this binding represent 8-bit and 16-bit i2c i/o expanders. Allow the user to specify names for up to 16 gpio lines. Signed-off-by: Trevor Woerner Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230210025132.36605-1-twoerner@gmail.com Signed-off-by: Linus Walleij --- Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/devicetree/bindings/gpio') diff --git a/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml b/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml index f0ff66c4c74e..3718103e966a 100644 --- a/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml +++ b/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml @@ -39,6 +39,10 @@ properties: reg: maxItems: 1 + gpio-line-names: + minItems: 1 + maxItems: 16 + gpio-controller: true '#gpio-cells': -- cgit