ARM: mvebu: fix description of pwr-sata0 regulator on Armada 388 GP

This regulator was lacking the reference to the GPIO that controls it,
and the regulator-min-microvolt and regulator-max-microvolt
properties. Thanks to this commit, the pwr-sata0 regulator now looks
more like the other pwr-sata{1,2,3} regulators in the same Device
Tree, with of course the exception of a different GPIO reference.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

arch/arm/boot/dts/armada-388-gp.dts

@@ -301,9 +301,11 @@
 	reg_sata0: pwr-sata0 {
 		compatible = "regulator-fixed";
 		regulator-name = "pwr_en_sata0";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
 		enable-active-high;
 		regulator-always-on;
-
+		gpio = <&expander0 2 GPIO_ACTIVE_HIGH>;
 	};
 
 	reg_5v_sata0: v5-sata0 {