ARM: dts: rockchip: enable thermal on rk3288-evb board

When a thermal temperature is invoked use the CRU to reset the chip
on rk3288-evb boards. TSHUT is low active on these boards.

Signed-off-by: Caesar Wang <caesar.wang@rock-chips.com>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index cb83cea52fa1..3e067dd65d0c 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -148,6 +148,12 @@
         status = "okay";
 };
 
+&tsadc {
+        rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
+        rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
+        status = "okay";
+};
+
 &pinctrl {
         backlight {
                 bl_en: bl-en {