Update the DT bindings documentation with the optional gpio-reserved-ranges properties.
Signed-off-by: Biju Das <biju....@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.cas...@bp.renesas.com> --- Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt index 378f132..67968b5 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt +++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt @@ -46,6 +46,9 @@ Optional properties: mandatory if the hardware implements a controllable functional clock for the GPIO instance. + - gpio-reserved-ranges: Set of tuples to specify the unused GPIOs.This + property indicates the start and size of the GPIOs that can't be used. + Please refer to gpio.txt in this directory for details of gpio-ranges property and the common GPIO bindings used by client devices. -- 2.7.4