Thread (33 messages) 33 messages, 3 authors, 2017-12-27

[PATCH v5 15/15] devicetree: bindings: Document qcom,pvs

From: Sricharan R <hidden>
Date: 2017-12-20 06:25:44
Also in: linux-arm-msm, linux-clk, linux-devicetree, linux-pm, lkml

Hi Viresh,

On 12/20/2017 8:56 AM, Viresh Kumar wrote:
On 19-12-17, 21:25, Sricharan R wrote:
quoted
+	cpu at 0 {
+		compatible = "qcom,krait";
+		enable-method = "qcom,kpss-acc-v1";
+		device_type = "cpu";
+		reg = <0>;
+		qcom,acc = <&acc0>;
+		qcom,saw = <&saw0>;
+		clocks = <&kraitcc 0>;
+		clock-names = "cpu";
+		cpu-supply = <&smb208_s2a>;
+		operating-points-v2 = <&cpu_opp_table>;
+	};
+
+	qcom,pvs {
+		qcom,pvs-format-a;
+	};
Not sure what Rob is going to say on that :)
 Yes. Would be good to know the best way.
quoted
+
+
+	cpu_opp_table: opp_table {
+		compatible = "operating-points-v2";
+
+		/*
+		 * Missing opp-shared property means CPUs switch DVFS states
+		 * independently.
+		 */
+
+		opp-1400000000 {
+			opp-hz = /bits/ 64 <1400000000>;
+			opp-microvolt-speed0-pvs0-v0 = <1250000>;
Why speed0 and v0 in all the names ?
 Ya, all the three (speed, pvs and version) are read from efuse. So all the three
 can vary.

Regards,
 Sricharan

-- 
"QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
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