[PATCH 10/19] arm: dts: add cooling properties on omap4430 cpu node

[Alex Shi]

From: Eduardo Valentin <eduardo.valentin@xxxxxx>

OMAP4430 devices can reach high temperatures and thus
needs to have cpufreq-cooling on systems running on it.

This patch adds the required cooling device properties
so that cpufreq-cpu0 driver loads the cooling device.

Cc: "BenoÃt Cousson" <bcousson@xxxxxxxxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
Cc: linux-omap@xxxxxxxxxxxxxxx
Cc: devicetree-discuss@xxxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Eduardo Valentin <eduardo.valentin@xxxxxx>
(cherry picked from commit 72af5e6d0c3e01655c1c1fc7c7ca94a2b663611e)

Signed-off-by: Alex Shi <alex.shi@xxxxxxxxxx>
---
 arch/arm/boot/dts/omap443x.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index cccf39a..d2deba0 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -22,6 +22,11 @@
 				1008000 1375000
 			>;
 			clock-latency = <300000>; /* From legacy driver */
+
+			/* cooling options */
+			cooling-min-level = <0>;
+			cooling-max-level = <3>;
+			#cooling-cells = <2>; /* min followed by max */
 		};
 	};
 };
-- 
1.8.1.2

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