[PATCH v5 5/5] arm64: dts: qcom: ipq6018: add LDOA2 regulator

From: Chukun Pan
Date: Mon Jan 20 2025 - 09:02:02 EST


Add LDOA2 regulator from MP5496 to support SDCC voltage scaling.

Suggested-by: Robert Marko <robimarko@xxxxxxxxx>
Signed-off-by: Chukun Pan <amadeus@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi
index 08b54b1e5249..d6b111a77f79 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi
@@ -31,5 +31,14 @@ mp5496_s2: s2 {
regulator-max-microvolt = <1062500>;
regulator-always-on;
};
+
+ mp5496_l2: l2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
};
+
+&sdhc {
+ vqmmc-supply = <&mp5496_l2>;
+};
--
2.25.1