gpio: dwapb: correct gpio-cells in binding document

The example uses gpio-cells = 1 while it should be two (it is even
mentioned in the text above).

Cc: devicetree@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt b/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
index 91cc90c6cf67..dd5d2c0394b1 100644
--- a/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
+++ b/Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
@@ -41,7 +41,7 @@ gpio: gpio@20000 {
         porta: gpio-controller@0 {
                 compatible = "snps,dw-apb-gpio-port";
                 gpio-controller;
-                #gpio-cells = <1>;
+                #gpio-cells = <2>;
                 snps,nr-gpios = <8>;
                 reg = <0>;
                 interrupt-controller;
@@ -53,7 +53,7 @@ gpio: gpio@20000 {
         portb: gpio-controller@1 {
                 compatible = "snps,dw-apb-gpio-port";
                 gpio-controller;
-                #gpio-cells = <1>;
+                #gpio-cells = <2>;
                 snps,nr-gpios = <8>;
                 reg = <1>;
         };