linux-kernel - [PATCH] arm64: dts: ls1088a: add one more thermal zone node

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Message-Id: <20190225030049.20401-1-andy.tang@nxp.com>
Date:   Mon, 25 Feb 2019 11:00:49 +0800
From:   Yuantian Tang <andy.tang@....com>
To:     shawnguo@...nel.org
Cc:     leoyang.li@....com, robh+dt@...nel.org, mark.rutland@....com,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        daniel.lezcano@...aro.org, rui.zhang@...el.com,
        edubezval@...il.com, Yuantian Tang <andy.tang@....com>
Subject: [PATCH] arm64: dts: ls1088a: add one more thermal zone node

Ls1088a has 2 thermal sensors. This patch adds the second node
to dts to enable it.

Signed-off-by: Yuantian Tang <andy.tang@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi |   43 +++++++++++++++++++++--
 1 files changed, 39 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 661137f..9f52bc9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -129,19 +129,19 @@
 	};
 
 	thermal-zones {
-		cpu_thermal: cpu-thermal {
+		ccu {
 			polling-delay-passive = <1000>;
 			polling-delay = <5000>;
 			thermal-sensors = <&tmu 0>;
 
 			trips {
-				cpu_alert: cpu-alert {
+				ccu_alert: ccu-alert {
 					temperature = <85000>;
 					hysteresis = <2000>;
 					type = "passive";
 				};
 
-				cpu_crit: cpu-crit {
+				ccu_crit: ccu-crit {
 					temperature = <95000>;
 					hysteresis = <2000>;
 					type = "critical";
@@ -150,7 +150,42 @@
 
 			cooling-maps {
 				map0 {
-					trip = <&cpu_alert>;
+					trip = <&ccu_alert>;
+					cooling-device =
+						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		plt {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 1>;
+
+			trips {
+				plt_alert: plt-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				plt_crit: plt-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&plt_alert>;
 					cooling-device =
 						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 						<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-- 
1.7.1