From: Chanwoo Choi <cw00.choi@samsung.com>
Date: Fri, 17 Apr 2015 09:32:40 +0000 (+0900)
Subject: arm64: dts: exynos5433: Add CPU cooling binding for Exynos5433 SoC
X-Git-Tag: accepted/tizen/common/20161219.151653~1215
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=91c9f0a8b037c64922c3700afcc1fb7922617099;p=platform%2Fkernel%2Flinux-exynos.git

arm64: dts: exynos5433: Add CPU cooling binding for Exynos5433 SoC

This patch adds the CPU cooling binding information for Exynos5433 SoC.
Each cooling map has both trip property and cooling-device property.

Cc: Kukjin Kim <kgene@kernel.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi
index 7ff7b0e..5751f448 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi
@@ -53,6 +53,44 @@ thermal-zones {
 				type = "active";
 			};
 		};
+
+		cooling-maps {
+			map0 {
+				/* Set maximum frequency as 1800MHz  */
+				trip = <&atlas0_alert_0>;
+				cooling-device = <&cpu4 1 1>;
+			};
+			map1 {
+				/* Set maximum frequency as 1600MHz  */
+				trip = <&atlas0_alert_1>;
+				cooling-device = <&cpu4 3 3>;
+			};
+			map2 {
+				/* Set maximum frequency as 1400MHz  */
+				trip = <&atlas0_alert_2>;
+				cooling-device = <&cpu4 5 5>;
+			};
+			map3 {
+				/* Set maximum frequency as 1200MHz  */
+				trip = <&atlas0_alert_3>;
+				cooling-device = <&cpu4 7 7>;
+			};
+			map4 {
+				/* Set maximum frequency as 1000MHz  */
+				trip = <&atlas0_alert_4>;
+				cooling-device = <&cpu4 9 9>;
+			};
+			map5 {
+				/* Set maximum frequency as 800MHz  */
+				trip = <&atlas0_alert_5>;
+				cooling-device = <&cpu4 11 11>;
+			};
+			map6 {
+				/* Set maximum frequency as 700MHz  */
+				trip = <&atlas0_alert_6>;
+				cooling-device = <&cpu4 12 12>;
+			};
+		};
 	};
 
 	atlas1_thermal: atlas1-thermal {
@@ -183,6 +221,44 @@ thermal-zones {
 				type = "active";
 			};
 		};
+
+		cooling-maps {
+			map0 {
+				/* Set maximum frequency as 1200MHz  */
+				trip = <&apollo_alert_0>;
+				cooling-device = <&cpu0 1 1>;
+			};
+			map1 {
+				/* Set maximum frequency as 1000MHz  */
+				trip = <&apollo_alert_1>;
+				cooling-device = <&cpu0 3 3>;
+			};
+			map2 {
+				/* Set maximum frequency as 800MHz  */
+				trip = <&apollo_alert_2>;
+				cooling-device = <&cpu0 5 5>;
+			};
+			map3 {
+				/* Set maximum frequency as 700MHz  */
+				trip = <&apollo_alert_3>;
+				cooling-device = <&cpu0 6 6>;
+			};
+			map4 {
+				/* Set maximum frequency as 600MHz  */
+				trip = <&apollo_alert_4>;
+				cooling-device = <&cpu0 7 7>;
+			};
+			map5 {
+				/* Set maximum frequency as 500MHz  */
+				trip = <&apollo_alert_5>;
+				cooling-device = <&cpu0 8 8>;
+			};
+			map6 {
+				/* Set maximum frequency as 400MHz  */
+				trip = <&apollo_alert_6>;
+				cooling-device = <&cpu0 9 9>;
+			};
+		};
 	};
 
 	isp_thermal: isp-thermal {