ARM: dts: sun8i: Rename reference-design-tablet touchscreen node

Rename the reference-design-tablet touchscreen node from gsl1680 to
touchscreen, all? tablets seem to use the same power and interrupt
gpio-s, but not all tablets use a gsl1680 controller making the
gsl1680 name somewhat misleading.

Also move the reg and compatible property to the actual tablet dts
as they may differ per tablet.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
index f29897c..08cd001 100644 (file)
--- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -71,15 +71,13 @@
         */
        clock-frequency = <400000>;
 
-       gsl1680: touchscreen@40 {
-               compatible = "silead,gsl1680";
-               reg = <0x40>;
+       touchscreen: touchscreen@0 {
                interrupt-parent = <&pio>;
                interrupts = <1 5 IRQ_TYPE_EDGE_FALLING>; /* PB5 */
                pinctrl-names = "default";
                pinctrl-0 = <&ts_power_pin>;
                power-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
-               /* Most tablets use this touchscreen, but not all */
+               /* Tablet dts must provide reg and compatible */
                status = "disabled";
        };
 };