Messages in this thread Patch in this message | | | From | Jonathan Bakker <> | Subject | [PATCH 10/13] arm: dts: s5pv210: aries: Enable ADC node | Date | Sun, 26 Apr 2020 11:36:01 -0700 |
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On aries boards, the ADC is used for things such as jack detection and battery temperature monitoring. It is connected to ldo4 of max8998, so only enable that regulator when we are actually using the ADC.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca> --- arch/arm/boot/dts/s5pv210-aries.dtsi | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi index f30bdcb9c083..a103ddb0d720 100644 --- a/arch/arm/boot/dts/s5pv210-aries.dtsi +++ b/arch/arm/boot/dts/s5pv210-aries.dtsi @@ -193,11 +193,6 @@ regulator-name = "VADC_3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - regulator-always-on; - - regulator-state-mem { - regulator-off-in-suspend; - }; }; ldo5_reg: LDO5 { @@ -530,6 +525,12 @@ }; }; +&adc { + vdd-supply = <&ldo4_reg>; + + status = "okay"; +}; + &fimd { pinctrl-names = "default"; pinctrl-0 = <&lcd_clk &lcd_data24>; -- 2.20.1
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