[PATCH] dt-bindings: gpio: add gpio-line-names to rockchip,gpio-bank.yaml

[Johan Jonker <jbx6244@xxxxxxxxx>]

Some people and companies may want to add more description
to there gpio pins. Add a gpio-line-names property to the
rockchip,gpio-bank.yaml file to reduce the notifications
from the existing mainline DT.

Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx>
---
 Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index 0d62c28fb..d4e42c2b9 100644
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -29,6 +29,8 @@ properties:
 
   gpio-controller: true
 
+  gpio-line-names: true
+
   "#gpio-cells":
     const: 2
 
-- 
2.20.1