ARM: mvebu: Add DT entry for ReadyNAS 102 to use gpio-poweroff driver

Without that fix, at the end of the shutdown process, the board is
still powered (led glowing, fan running, ...).

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/armada-370-netgear-rn102.dts b/arch/arm/boot/dts/armada-370-netgear-rn102.dts
index 396949d809ac..40e73be31720 100644
--- a/arch/arm/boot/dts/armada-370-netgear-rn102.dts
+++ b/arch/arm/boot/dts/armada-370-netgear-rn102.dts
@@ -57,6 +57,11 @@
                                         marvell,pins = "mpp56";
                                         marvell,function = "gpio";
                                 };
+
+                                poweroff: poweroff {
+                                        marvell,pins = "mpp8";
+                                        marvell,function = "gpio";
+                                };
                         };
 
                         mdio {
@@ -176,4 +181,11 @@
                 };
         };
 
+        gpio_poweroff {
+                compatible = "gpio-poweroff";
+                pinctrl-0 = <&poweroff>;
+                pinctrl-names = "default";
+                gpios = <&gpio0 8 1>;
+        };
+
 };