The DC5LDO regulator supplies VDD-CPUS, which is for the embedded
controller in the A31 SoC.

Signed-off-by: Chen-Yu Tsai <w...@csie.org>
---
 arch/arm/boot/dts/sun6i-a31-hummingbird.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts 
b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
index a9b87ae89855..9a74637f677f 100644
--- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
+++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
@@ -200,6 +200,12 @@
        regulator-name = "avcc";
 };
 
+&reg_dc5ldo {
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-cpus";
+};
+
 &reg_dcdc1 {
        regulator-always-on;
        regulator-min-microvolt = <3000000>;
-- 
2.5.3

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