ARM: kirkwood: Use devicetree to define DNS-32[05] fan

Remove more board-specific code by using devicetree to define the fan
attached to both boards.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index 7408655f91b5..9b32d0272825 100644
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -25,6 +25,16 @@
                 };
         };
 
+        gpio_fan {
+                /* Fan: ADDA AD045HB-G73 40mm 6000rpm@5v */
+                compatible = "gpio-fan";
+                gpios = <&gpio1 14 1
+                         &gpio1 13 1>;
+                gpio-fan,speed-map = <0    0
+                                      3000 1
+                                      6000 2>;
+        };
+
         ocp@f1000000 {
                 sata@80000 {
                         status = "okay";