ARM: tegra: venice2: Set min-/max-microvolt for VDD_LED supply

The VDD_LED supply's output is a fixed 3.3 V. Record that in the min-
and max-microvolt properties.
Signed-off-by: NThierry Reding <treding@nvidia.com>

arch/arm/boot/dts/tegra124-venice2.dts

@@ -1041,6 +1041,8 @@
 			compatible = "regulator-fixed";
 			reg = <5>;
 			regulator-name = "+VDD_LED";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
 			gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
 			enable-active-high;
 			vin-supply = <&vdd_mux>;