[PATCH 1/3] dt-bindings: auxdisplay: hit,hd44780: drop redundant GPIO node

[Krzysztof Kozlowski]

Examples of other nodes, like GPIO controller, are redundant and not
really needed in device bindings.

Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 .../devicetree/bindings/auxdisplay/hit,hd44780.yaml    | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/Documentation/devicetree/bindings/auxdisplay/hit,hd44780.yaml b/Documentation/devicetree/bindings/auxdisplay/hit,hd44780.yaml
index 406a922a714e..73d07f2cb303 100644
--- a/Documentation/devicetree/bindings/auxdisplay/hit,hd44780.yaml
+++ b/Documentation/devicetree/bindings/auxdisplay/hit,hd44780.yaml
@@ -99,17 +99,7 @@ examples:
     };
   - |
     #include <dt-bindings/gpio/gpio.h>
-    i2c {
-            #address-cells = <1>;
-            #size-cells = <0>;
 
-            pcf8574: pcf8574@27 {
-                    compatible = "nxp,pcf8574";
-                    reg = <0x27>;
-                    gpio-controller;
-                    #gpio-cells = <2>;
-            };
-    };
     hd44780 {
             compatible = "hit,hd44780";
             display-height-chars = <2>;
-- 
2.34.1