[PATCH 3/5] arm64: dts: freescale: imx8mp-toradex-smarc: Add on-carrier 3.3V regulator

[Ernest Van Hoecke]

From: Ernest Van Hoecke <ernest.vanhoecke@xxxxxxxxxxx>

Describe the fixed 3.3 V rail of the Toradex SMARC Development Board as
a regulator, like the existing on-carrier 1.8 V rail, so it can be
referenced as a supply by the devices it powers.

Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@xxxxxxxxxxx>
---
 arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts
index b31de307093c..c28d63293149 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc-dev.dts
@@ -32,6 +32,13 @@ reg_carrier_1p8v: regulator-carrier-1p8v {
 		regulator-name = "On-carrier 1V8";
 	};
 
+	reg_carrier_3p3v: regulator-carrier-3p3v {
+		compatible = "regulator-fixed";
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "On-carrier 3V3";
+	};
+
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,bitclock-master = <&codec_dai>;

-- 
2.43.0