linux-kernel - [PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points

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Message-Id: <1476561450-28407-3-git-send-email-robert.jarzmik@free.fr>
Date:   Sat, 15 Oct 2016 21:57:28 +0200
From:   Robert Jarzmik <robert.jarzmik@...e.fr>
To:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Rafael Wysocki <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points

Add the relevant data taken from the PXA 25x Electrical, Mechanical, and
Thermal Specfication. This will be input data for cpufreq-dt driver.

Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
---
 arch/arm/boot/dts/pxa25x.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi
index 0d1e012178c4..16b4e8bad4a5 100644
--- a/arch/arm/boot/dts/pxa25x.dtsi
+++ b/arch/arm/boot/dts/pxa25x.dtsi
@@ -89,4 +89,29 @@
 		clocks = <&clktimer>;
 		status = "okay";
 	};
+
+	pxa250_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+
+		opp@...00 {
+			opp-hz = /bits/ 64 <99532800>;
+			opp-microvolt = <950000 1000000 1650000>;
+			clock-latency-ns = <20>;
+		};
+		opp@...100 {
+			opp-hz = /bits/ 64 <199065600>;
+			opp-microvolt = <1000000 950000 1650000>;
+			clock-latency-ns = <20>;
+		};
+		opp@...600 {
+			opp-hz = /bits/ 64 <298598400>;
+			opp-microvolt = <1100000 1045000 1650000>;
+			clock-latency-ns = <20>;
+		};
+		opp@...100 {
+			opp-hz = /bits/ 64 <398131200>;
+			opp-microvolt = <1300000 1235000 1650000>;
+			clock-latency-ns = <20>;
+		};
+	};
 };
-- 
2.1.4