linux-kernel - [PATCH 2/7] ARM: OMAP5: Thermal: Add slope and offset values

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Date:   Wed, 1 Mar 2017 15:59:45 +0530
From:   Keerthy <j-keerthy@...com>
To:     <tony@...mide.com>, <edubezval@...il.com>
CC:     <rui.zhang@...el.com>, <linux-omap@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        <robh+dt@...nel.org>, <t-kristo@...com>, <j-keerthy@...com>
Subject: [PATCH 2/7] ARM: OMAP5: Thermal: Add slope and offset values

Currently the slope and offset values for calculating the
hot spot temperature of a particular thermal zone is part
of driver data. Pass them here instead and obtain the values
while of node parsing.

Signed-off-by: Keerthy <j-keerthy@...com>
---
 arch/arm/boot/dts/omap5.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 222155c..eaff2a5 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -1127,6 +1127,15 @@
 
 &cpu_thermal {
 	polling-delay = <500>; /* milliseconds */
+	coefficients = <65 (-1791)>;
 };
 
 /include/ "omap54xx-clocks.dtsi"
+
+&gpu_thermal {
+	coefficients = <117 (-2992)>;
+};
+
+&core_thermal {
+	coefficients = <0 2000>;
+};
-- 
1.9.1