ARM: dts: rockchip: Enable thermal on rk3288-vyasa board

Enable thermal on rk3288-vyasa board, TSHUT is high active.
Signed-off-by: NMichael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

arch/arm/boot/dts/rk3288-vyasa.dts

@@ -302,6 +302,12 @@
 	status = "okay";
 };
 
+&tsadc {
+	rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
+	status = "okay";
+};
+
 &uart2 {
 	status = "okay";
 };