From 6a08816d9b7875726c658a42c67e72ad896afc8c Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 13 Nov 2016 20:22:03 +0100 Subject: 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: Hans de Goede Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi') diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi index 08cd001..69bc0cd 100644 --- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi @@ -209,6 +209,13 @@ status = "okay"; }; +®_ldo_io1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-touchscreen"; + status = "okay"; +}; + ®_rtc_ldo { regulator-name = "vcc-rtc"; }; -- cgit v1.1