linux-kernel - Re: [PATCH 1/3] arm64: dts: qcom: ipq6018: separate CPU OPP tables

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Date: Thu,  1 Feb 2024 12:00:20 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: dmitry.baryshkov@...aro.org
Cc: amadeus@....edu.cn,
	andersson@...nel.org,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	konrad.dybcio@...aro.org,
	krzysztof.kozlowski+dt@...aro.org,
	linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	robh+dt@...nel.org
Subject: Re: [PATCH 1/3] arm64: dts: qcom: ipq6018: separate CPU OPP tables

Hi, Dmitry
> Straight to the board files, please, no need for additional includes.

Is it possible to move the mp5496 node to mp5496.dtsi?
Because ipq9574 also uses this mp5496 pmic.

&rpm_requests {
	regulators {
		compatible = "qcom,rpm-mp5496-regulators";

		mp5496_s1: s1 {
			regulator-min-microvolt = <725000>;
			regulator-max-microvolt = <1075000>;
			status = "disabled";
		};

		mp5496_s2: s2 {
			regulator-min-microvolt = <725000>;
			regulator-max-microvolt = <1062500>;
			status = "disabled";
		};

		mp5496_l2: l2 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <3300000>;
			status = "disabled";
		};
	};
};

> From your patches I had the feeling that you still want to limit the
> high-frequency OPP entries if there is no PMIC.

Sorry for this misunderstanding, the cpu max frequency is determined
by the cpu_speed_bin. It's just that the efuse of the board I have
without pmic are all 1.2GHz.

Thanks,
Chukun

-- 
2.25.1