[PATCH v2 2/6] arm64: dts: imx8dxl_evk: add adc0 support

From: Frank Li
Date: Fri Nov 11 2022 - 10:48:27 EST


Enable adc0 at imx8dxl_evk boards dts.

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index fc9647ea50e9..11b1ff90c06d 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -91,6 +91,13 @@ reg_usdhc2_vmmc: regulator-3 {
off-on-delay-us = <3480>;
};

+ reg_vref_1v8: regulator-adc-vref {
+ compatible = "regulator-fixed";
+ regulator-name = "vref_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
mii_select: regulator-4 {
compatible = "regulator-fixed";
regulator-name = "mii-select";
@@ -102,6 +109,11 @@ mii_select: regulator-4 {
};
};

+&adc0 {
+ vref-supply = <&reg_vref_1v8>;
+ status = "okay";
+};
+
&eqos {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eqos>;
--
2.34.1