arm64: dts: freescale: sl28: map GPIOs to input events

[linux-2.6-microblaze.git] / arch / arm64 / boot / dts / freescale / fsl-ls1028a-kontron-sl28.dts

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index 5fdf4ec..f46eb47 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -9,6 +9,8 @@
 /dts-v1/;
 #include "fsl-ls1028a.dtsi"
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 
 / {
        model = "Kontron SMARC-sAL28";
@@ -23,6 +25,36 @@
                spi1 = &dspi2;
        };
 
+       buttons0 {
+               compatible = "gpio-keys";
+
+               power-button {
+                       interrupts-extended = <&sl28cpld_intc
+                                              4 IRQ_TYPE_EDGE_BOTH>;
+                       linux,code = <KEY_POWER>;
+                       label = "Power";
+               };
+
+               sleep-button {
+                       interrupts-extended = <&sl28cpld_intc
+                                              5 IRQ_TYPE_EDGE_BOTH>;
+                       linux,code = <KEY_SLEEP>;
+                       label = "Sleep";
+               };
+       };
+
+       buttons1 {
+               compatible = "gpio-keys-polled";
+               poll-interval = <200>;
+
+               lid-switch {
+                       linux,input-type = <EV_SW>;
+                       linux,code = <SW_LID>;
+                       gpios = <&sl28cpld_gpio3 4 GPIO_ACTIVE_LOW>;
+                       label = "Lid";
+               };
+       };
+
        chosen {
                stdout-path = "serial0:115200n8";
        };