ARM: dt: axp209: Add AXP209 GPIO driver

Add the AXP209 GPIO node to our AXP209 DTSI so that boards can use it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi
index afbe89c..675bb0f 100644 (file)
--- a/arch/arm/boot/dts/axp209.dtsi
+++ b/arch/arm/boot/dts/axp209.dtsi
@@ -53,6 +53,12 @@
        interrupt-controller;
        #interrupt-cells = <1>;
 
+       axp_gpio: gpio {
+               compatible = "x-powers,axp209-gpio";
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
        regulators {
                /* Default work frequency for buck regulators */
                x-powers,dcdc-freq = <1500>;