ARM: dts: sun8i: Add touchscreen node for sun8i-a23-inet86dz

The inet86dz tablet has a gsl1680 touchscreen,
add a dt node describing it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm/boot/dts/sun8i-a23-inet86dz.dts b/arch/arm/boot/dts/sun8i-a23-inet86dz.dts
index 0f9f71b14047c117870185284fee7b9f06f186c5..d4405752a41499892e33f2e25b27fe5755d39fd5 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a23-inet86dz.dts
+++ b/arch/arm/boot/dts/sun8i-a23-inet86dz.dts
@@ -53,6 +53,15 @@
        status = "okay";
 };
 
+&touchscreen {
+       reg = <0x40>;
+       compatible = "silead,gsl1680";
+       firmware-name = "gsl1680-inet86dz.fw";
+       touchscreen-size-x = <960>;
+       touchscreen-size-y = <640>;
+       status = "okay";
+};
+
 &usbphy {
        usb1_vbus-supply = <&reg_dldo1>;
 };