diff mbox series

[10/13] arm: dts: s5pv210: aries: Enable ADC node

Message ID BN6PR04MB0660998092302F2A78065E79A3AE0@BN6PR04MB0660.namprd04.prod.outlook.com
State New
Headers show
Series None | expand

Commit Message

Jonathan Bakker April 26, 2020, 6:36 p.m. UTC 
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 mbox series

Patch

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>;