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dt-bindings: gpio: pca95xx: add Toradex ecgpiol16

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The Toradex ecgpiol16 is a 16-bit I2C I/O expander implemented using a
small MCU.
Its register interface and behavior are compatible with the PCAL6416.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250331072644.17921-1-francesco@dolcini.it
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Emanuele Ghidoli 2025-03-31 09:26:44 +02:00 committed by Bartosz Golaszewski
parent f4271a891d
commit ac7d33f389
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
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@ -16,6 +16,9 @@ description: |+
properties:
compatible:
oneOf:
- items:
- const: toradex,ecgpiol16
- const: nxp,pcal6416
- items:
- const: diodes,pi4ioe5v6534q
- const: nxp,pcal6534
@ -132,6 +135,7 @@ allOf:
- maxim,max7325
- maxim,max7326
- maxim,max7327
- toradex,ecgpiol16
then:
properties:
reset-gpios: false