linux-kernel - [PATCH v3 1/4] arm64: dts: qcom: ipq6018: add 1.2GHz CPU Frequency

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Message-Id: <20240821101025.858961-2-amadeus@jmu.edu.cn>
Date: Wed, 21 Aug 2024 18:10:22 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: Bjorn Andersson <andersson@...nel.org>
Cc: Konrad Dybcio <konradybcio@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	Chukun Pan <amadeus@....edu.cn>
Subject: [PATCH v3 1/4] arm64: dts: qcom: ipq6018: add 1.2GHz CPU Frequency

Some IPQ6000 SoCs (fused)[1] have CPU frequencies up to 1.2GHz,
so add this frequency.

[1] Usually the SBL version is BOOT.XF.0.3-00086-IPQ60xxLZB-1

Signed-off-by: Chukun Pan <amadeus@....edu.cn>
---
 arch/arm64/boot/dts/qcom/ipq6018.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 8edd535a188f..1b584d9aadd1 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -119,6 +119,13 @@ opp-1056000000 {
 			clock-latency-ns = <200000>;
 		};
 
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <850000>;
+			opp-supported-hw = <0x4>;
+			clock-latency-ns = <200000>;
+		};
+
 		opp-1320000000 {
 			opp-hz = /bits/ 64 <1320000000>;
 			opp-microvolt = <862500>;
-- 
2.25.1