ARM: dts: sun8i: Add touchscreen node for sun8i-a23-polaroid-mid2407pxe03

[karo-tx-linux.git] / arch / arm / boot / dts / sun8i-a23-polaroid-mid2407pxe03.dts

diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
index 4789aac89955b55cb440282e1d06bf1309b84c95..6662127c688f4af2cfb25cd1c212d2bfc1b25c6b 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
@@ -90,3 +90,22 @@
                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
        };
 };
+
+&reg_ldo_io1 {
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-name = "vcc-touchscreen";
+       status = "okay";
+};
+
+&touchscreen {
+       reg = <0x40>;
+       compatible = "silead,gsl1680";
+       firmware-name = "gsl1680-polaroid-mid2407pxe03.fw";
+       touchscreen-size-x = <960>;
+       touchscreen-size-y = <640>;
+       touchscreen-inverted-x;
+       touchscreen-inverted-y;
+       vddio-supply = <&reg_ldo_io1>;
+       status = "okay";
+};