ARM: sunxi: Add fixed 3V regulator

A few boards we've seen have a fixed 3V regulator. Add this one on the common
DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
index 026bd83..3d021ef 100644 (file)
--- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi
+++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
@@ -73,6 +73,13 @@
                status = "disabled";
        };
 
+       reg_vcc3v0: vcc3v0 {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc3v0";
+               regulator-min-microvolt = <3000000>;
+               regulator-max-microvolt = <3000000>;
+       };
+
        reg_vcc3v3: vcc3v3 {
                compatible = "regulator-fixed";
                regulator-name = "vcc3v3";