Add LDOA2 regulator of MP5496 to support SDCC voltage scaling.

Suggested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
 arch/arm64/boot/dts/qcom/ipq6018.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 5e1277fea725..322eced0b876 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -174,6 +174,11 @@ ipq6018_s2: s2 {
 						regulator-max-microvolt = <1062500>;
 						regulator-always-on;
 					};
+
+					ipq6018_l2: l2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
 				};
 			};
 		};
-- 
2.25.1