From a566fb9ba8ffecb56c50729390a9ea076f5c9532 Mon Sep 17 00:00:00 2001 From: Chukun Pan Date: Mon, 10 Feb 2025 15:01:22 +0800 Subject: [PATCH] arm64: dts: qcom: ipq6018: add LDOA2 regulator Add LDOA2 regulator from MP5496 to support SDCC voltage scaling. Suggested-by: Robert Marko Signed-off-by: Chukun Pan Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20250210070122.208842-6-amadeus@jmu.edu.cn Signed-off-by: Bjorn Andersson --- 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 08b54b1e5249b..d6b111a77f79f 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi @@ -31,5 +31,14 @@ regulator-max-microvolt = <1062500>; regulator-always-on; }; + + mp5496_l2: l2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; }; }; + +&sdhc { + vqmmc-supply = <&mp5496_l2>; +}; -- 2.47.2