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Commit 6a08816d authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard
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ARM: dts: sun8i: reference-design-tablet: ldo_io1 is vcc-touchscreen 



On some Q8 and other tablets ldo_io1 is used as vcc-touchscreen,
config at as such in sun8i-reference-design-tablet.dtsi.

Note that it will only be enabled when it us actually referenced by
a foo-supply property in the touchscreen node, so for tablets which
do not use ldo_io1 as vcc-touchscreen, it will be disabled.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent ff44ded6

arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts

+0 −7
Original line number Diff line number Diff line
@@ -98,13 +98,6 @@ 
	};

};



&reg_ldo_io1 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-touchscreen";

	status = "okay";

};



&touchscreen {

	reg = <0x40>;

	compatible = "silead,gsl1680";

arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -209,6 +209,13 @@ 
	status = "okay";

};



&reg_ldo_io1 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-touchscreen";

	status = "okay";

};



&reg_rtc_ldo {

	regulator-name = "vcc-rtc";

};