Adds the two MIO connected pushbuttons on the zc702 board to the devicetree as a single multi-key device for us with the gpio-keys driver.
Signed-off-by: Ezra Savard ezra.savard@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/dts/zynq-zc702.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts index 1c879846813e..6691a8de247d 100644 --- a/arch/arm/dts/zynq-zc702.dts +++ b/arch/arm/dts/zynq-zc702.dts @@ -29,6 +29,27 @@ stdout-path = "serial0:115200n8"; };
+ gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + sw14 { + label = "sw14"; + gpios = <&gpio0 12 0>; + linux,code = <108>; /* down */ + gpio-key,wakeup; + autorepeat; + }; + sw13 { + label = "sw13"; + gpios = <&gpio0 14 0>; + linux,code = <103>; /* up */ + gpio-key,wakeup; + autorepeat; + }; + }; + leds { compatible = "gpio-leds";