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[v2,01/10] dt-bindings: gpio: dwapb: Add ngpios property support

Message ID 20200730135536.19747-2-Sergey.Semin@baikalelectronics.ru
State Not Applicable, archived
Headers show
Series gpio: dwapb: Refactor GPIO resources initialization | expand

Checks

Context Check Description
robh/checkpatch success
robh/dt-meta-schema success

Commit Message

Serge Semin July 30, 2020, 1:55 p.m. UTC 
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 <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/gpio/snps,dw-apb-gpio.yaml          | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
index 1240f6289249..b391cc1b4590 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