ARM: dts: sun8i: Add touchscreen node for sun8i-a23-polaroid-mid2407pxe03
Add a node enabling the gsl1680 touchscreen controller found on sun8i-a23-polaroid-mid2407pxe03 tablets. 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>
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@ -90,3 +90,22 @@
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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};
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®_ldo_io1 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-touchscreen";
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status = "okay";
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};
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&touchscreen {
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reg = <0x40>;
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compatible = "silead,gsl1680";
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firmware-name = "gsl1680-polaroid-mid2407pxe03.fw";
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touchscreen-size-x = <960>;
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touchscreen-size-y = <640>;
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touchscreen-inverted-x;
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touchscreen-inverted-y;
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vddio-supply = <®_ldo_io1>;
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status = "okay";
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};
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