[PATCH v1 4/8] dt-bindings: gpio: dwapb: allow gpio-ranges

From: Emil Renner Berthing
Date: Fri Dec 15 2023 - 09:40:37 EST


Allow the generic gpio-ranges property so GPIOs can be mapped to their
corresponding pin. This way control of GPIO on pins that are already used
by other peripherals can be denied and basic pinconf can be done on pin
controllers that support it.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
index eefe7b345286..ab2afc0e4153 100644
--- a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
@@ -65,6 +65,8 @@ patternProperties:
minItems: 1
maxItems: 32

+ gpio-ranges: true
+
ngpios:
default: 32
minimum: 1
--
2.40.1