linux-kernel - [PATCH 15/17] qcom: ipq4019: add cpu operating points for cpufreq support

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Date:	Wed, 23 Mar 2016 17:05:10 -0500
From:	Matthew McClintock <mmcclint@...eaurora.org>
To:	andy.gross@...aro.org, linux-arm-msm@...r.kernel.org
Cc:	qca-upstream.external@....qualcomm.com,
	Matthew McClintock <mmcclint@...eaurora.org>,
	David Brown <david.brown@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	linux-soc@...r.kernel.org (open list:ARM/QUALCOMM SUPPORT),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
	DEVICE TREE BINDINGS),
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM PORT),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 15/17] qcom: ipq4019: add cpu operating points for cpufreq support

This adds some operating points for cpu frequeny scaling

Signed-off-by: Matthew McClintock <mmcclint@...eaurora.org>
---
 arch/arm/boot/dts/qcom-ipq4019.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index 1937edf..db48fd3 100644
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -40,6 +40,14 @@
 			reg = <0x0>;
 			clocks = <&gcc GCC_APPS_CLK_SRC>;
 			clock-frequency = <0>;
+			operating-points = <
+				/* kHz	uV (fixed) */
+				48000	1100000
+				200000	1100000
+				500000	1100000
+				666000	1100000
+			>;
+			clock-latency = <256000>;
 		};
 
 		cpu@1 {
-- 
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