The dserve-dsrv9703c touchscreen has 3 softbuttons, describe these
in the dts.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts | 49 ++++++++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
index 893497e..92e15e4 100644
--- a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
+++ b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
@@ -78,6 +78,18 @@
max-microvolt = <3000000>;
};
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+
+ touchscreen_softbuttons_led {
+ label = "dsrv9703c:white:touschscreen-softbuttons";
+ gpios = <&pio 0 5 GPIO_ACTIVE_HIGH>; /* PA5 */
+ linux,default-trigger = "touschscreen-softbuttons";
+ };
+ };
+
reg_motor: reg_motor {
compatible = "regulator-fixed";
pinctrl-names = "default";
@@ -140,6 +152,36 @@
reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <1024>;
touchscreen-size-y = <768>;
+
+ button@0 {
+ label = "Esc";
+ linux,code = <KEY_ESC>;
+ softbutton-min-x = <1084>;
+ softbutton-max-x = <1098>;
+ softbutton-min-y = <0>;
+ softbutton-max-y = <49>;
+ linux,led-trigger = "touschscreen-softbuttons";
+ };
+
+ button@1 {
+ label = "Home";
+ linux,code = <KEY_HOMEPAGE>;
+ softbutton-min-x = <1084>;
+ softbutton-max-x = <1098>;
+ softbutton-min-y = <50>;
+ softbutton-max-y = <99>;
+ linux,led-trigger = "touschscreen-softbuttons";
+ };
+
+ button@2 {
+ label = "Menu";
+ linux,code = <KEY_MENU>;
+ softbutton-min-x = <1084>;
+ softbutton-max-x = <1098>;
+ softbutton-min-y = <100>;
+ softbutton-max-y = <149>;
+ linux,led-trigger = "touschscreen-softbuttons";
+ };
};
};
@@ -191,6 +233,13 @@
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+ led_pins: led_pins@0 {
+ allwinner,pins = "PA5";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
motor_pins: motor_pins@0 {
allwinner,pins = "PB3";
allwinner,function = "gpio_out";
--
2.7.4
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