From 07297ea732ddb2b731127448f09f066ed6d5637f Mon Sep 17 00:00:00 2001 From: Jonathan Bakker Date: Fri, 1 May 2020 16:50:15 -0700 Subject: [PATCH] ARM: dts: s5pv210: Enable ADC on Aries boards On Aries boards, the ADC is used for things such as jack detection and battery temperature monitoring. It is supplied by LDO4 of max8998, so only enable that regulator when we are actually using the ADC. Signed-off-by: Jonathan Bakker Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/s5pv210-aries.dtsi | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi index 945259aa5d55..9f4694d71203 100644 --- a/arch/arm/boot/dts/s5pv210-aries.dtsi +++ b/arch/arm/boot/dts/s5pv210-aries.dtsi @@ -195,7 +195,6 @@ regulator-name = "VADC_3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - regulator-always-on; regulator-state-mem { regulator-off-in-suspend; @@ -539,6 +538,12 @@ }; }; +&adc { + vdd-supply = <&ldo4_reg>; + + status = "okay"; +}; + &fimd { pinctrl-names = "default"; pinctrl-0 = <&lcd_clk &lcd_data24>; -- 2.34.1