From 0c4c0f14b7d704bcb728d018a74788771dc9286b Mon Sep 17 00:00:00 2001 From: Chukun Pan Date: Mon, 10 Feb 2025 15:01:20 +0800 Subject: [PATCH] arm64: dts: qcom: ipq6018: move mp5496 regulator out of soc dtsi Some IPQ60xx SoCs don't come with the mp5496 pmic chip. The mp5496 pmic was never part of the IPQ60xx SoC, it's optional, so we moved it out of the soc dtsi. Signed-off-by: Chukun Pan Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250210070122.208842-4-amadeus@jmu.edu.cn Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts | 2 +- arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi | 35 ++++++++++++++++++++ arch/arm64/boot/dts/qcom/ipq6018.dtsi | 14 -------- 3 files changed, 36 insertions(+), 15 deletions(-) create mode 100644 arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts index f5f4827c0e177..9c69d3027b43f 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts +++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts @@ -7,7 +7,7 @@ /dts-v1/; -#include "ipq6018.dtsi" +#include "ipq6018-mp5496.dtsi" / { model = "Qualcomm Technologies, Inc. IPQ6018/AP-CP01-C1"; diff --git a/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi new file mode 100644 index 0000000000000..fe2152df69f46 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * ipq6018-mp5496.dtsi describes common properties (e.g. regulators) that + * apply to most devices that make use of the IPQ6018 SoC and MP5496 PMIC. + */ + +#include "ipq6018.dtsi" + +&cpu0 { + cpu-supply = <&ipq6018_s2>; +}; + +&cpu1 { + cpu-supply = <&ipq6018_s2>; +}; + +&cpu2 { + cpu-supply = <&ipq6018_s2>; +}; + +&cpu3 { + cpu-supply = <&ipq6018_s2>; +}; + +&rpm_requests { + regulators { + compatible = "qcom,rpm-mp5496-regulators"; + + ipq6018_s2: s2 { + regulator-min-microvolt = <725000>; + regulator-max-microvolt = <1062500>; + regulator-always-on; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 7514919132b6b..a02aa641cb908 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -43,7 +43,6 @@ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; - cpu-supply = <&ipq6018_s2>; #cooling-cells = <2>; }; @@ -56,7 +55,6 @@ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; - cpu-supply = <&ipq6018_s2>; #cooling-cells = <2>; }; @@ -69,7 +67,6 @@ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; - cpu-supply = <&ipq6018_s2>; #cooling-cells = <2>; }; @@ -82,7 +79,6 @@ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; - cpu-supply = <&ipq6018_s2>; #cooling-cells = <2>; }; @@ -184,16 +180,6 @@ rpm_requests: rpm-requests { compatible = "qcom,rpm-ipq6018", "qcom,glink-smd-rpm"; qcom,glink-channels = "rpm_requests"; - - regulators { - compatible = "qcom,rpm-mp5496-regulators"; - - ipq6018_s2: s2 { - regulator-min-microvolt = <725000>; - regulator-max-microvolt = <1062500>; - regulator-always-on; - }; - }; }; }; }; -- 2.47.2