dt-bindings: gpio: pca9570: add gpio-line-names property

This patch allows giving each of the controller's pins a meaningful
name.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Leonard Göhrs 2023-06-07 13:55:02 +02:00 • committed by Bartosz Golaszewski
commit ae128bb36d