From ef42a8da3cf3c5984ccb88c83d0f3eca0d93d1ea Mon Sep 17 00:00:00 2001 From: Serge Semin Date: Thu, 30 Jul 2020 18:27:58 +0300 Subject: [PATCH] dt-bindings: gpio: dwapb: Add ngpios property support It's redundant to have a vendor-specific property describing a number of GPIOS while there is a generic one. Let's mark the former one as deprecated and define the "ngpios" property supported with constraints of being within [1; 32] range. Signed-off-by: Serge Semin Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20200730152808.2955-2-Sergey.Semin@baikalelectronics.ru Signed-off-by: Linus Walleij --- Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml index 1240f62..b391cc1 100644 --- a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml @@ -61,8 +61,14 @@ patternProperties: '#gpio-cells': const: 2 + ngpios: + default: 32 + minimum: 1 + maximum: 32 + snps,nr-gpios: description: The number of GPIO pins exported by the port. + deprecated: true $ref: /schemas/types.yaml#/definitions/uint32 default: 32 minimum: 1 -- 2.7.4