arm64: dts: allwinner: axp803: Add drivevbus regulator

Add reg_drivevbus regualtor for boards which are using
external regulator to drive the OTG VBus through N_VBUSEN
PMIC pin.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm64/boot/dts/allwinner/axp803.dtsi b/arch/arm64/boot/dts/allwinner/axp803.dtsi
index ff8af52..e5eae8b 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/axp803.dtsi
+++ b/arch/arm64/boot/dts/allwinner/axp803.dtsi
@@ -146,5 +146,10 @@
                        regulator-max-microvolt = <3000000>;
                        regulator-name = "rtc-ldo";
                };
+
+               reg_drivevbus: drivevbus {
+                       regulator-name = "drivevbus";
+                       status = "disabled";
+               };
        };
 };