On 27/10/2022 22:24, Weilong Chen wrote: > Add the new compatible for HiSilicon gpio controller driver. > > Signed-off-by: Weilong Chen <chenweilong@xxxxxxxxxx> > --- > Change since v1: Thank you for your patch. There is something to discuss/improve. > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/gpio/hisilicon,ascend910-gpio.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: HiSilicon common GPIO controller > + > +maintainers: > + - Jay Fang <f.fangjian@xxxxxxxxxx> > + > +description: | No need for "|". Can be dropped. > + The HiSilicon common GPIO controller can be used for many different > + types of SoC such as Huawei Ascend AI series chips. > + > +properties: > + compatible: > + const: hisilicon,ascend910-gpio > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + gpio-controller: true > + > + "#gpio-cells": > + const: 2 > + > + ngpios: > + minimum: 1 > + maximum: 32 > + > +required: > + - compatible > + - gpio-controller > + - '#gpio-cells' Please use the same style of quotes in entire file - either ' or ". > + - interrupts > + - ngpios > + - reg The same order as appear in "properties:". > + > +additionalProperties: false > + Best regards, Krzysztof