ARM: dts: imx7-colibri: remove 1.8V fixed regulator

The ADC is directly supplied by the PMIC 1.8V rail, remove the
superfluous fixed regulator.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index cbcab937b90578bb36672e8301763ab0005cb4e1..2d87489f9105cf1aa9e3d6f5f2b55bff37551175 100644 (file)
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -60,13 +60,6 @@
                regulator-max-microvolt = <3300000>;
        };
 
-       reg_vref_1v8: regulator-vref-1v8 {
-               compatible = "regulator-fixed";
-               regulator-name = "vref-1v8";
-               regulator-min-microvolt = <1800000>;
-               regulator-max-microvolt = <1800000>;
-       };
-
        sound {
                compatible = "simple-audio-card";
                simple-audio-card,name = "imx7-sgtl5000";
@@ -85,11 +78,11 @@
 };
 
 &adc1 {
-       vref-supply = <&reg_vref_1v8>;
+       vref-supply = <&reg_DCDC3>;
 };
 
 &adc2 {
-       vref-supply = <&reg_vref_1v8>;
+       vref-supply = <&reg_DCDC3>;
 };
 
 &cpu0 {