arm64: dts: r8a7795: Add R-Car Gen3 thermal support

Signed-off-by: Hien Dang <hien.dang.eb@renesas.com>
Signed-off-by: Thao Nguyen <thao.nguyen.yb@rvc.renesas.com>
Signed-off-by: Khiem Nguyen <khiem.nguyen.xt@renesas.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 026a16a..d36783e 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1647,5 +1647,63 @@
                                };
                        };
                };
+
+               tsc: thermal@e6198000 {
+                       compatible = "renesas,r8a7795-thermal";
+                       reg = <0 0xe6198000 0 0x68>,
+                             <0 0xe61a0000 0 0x5c>,
+                             <0 0xe61a8000 0 0x5c>;
+                       interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 522>;
+                       power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       #thermal-sensor-cells = <1>;
+                       status = "okay";
+               };
+
+               thermal-zones {
+                       sensor_thermal1: sensor-thermal1 {
+                               polling-delay-passive = <250>;
+                               polling-delay = <1000>;
+                               thermal-sensors = <&tsc 0>;
+
+                               trips {
+                                       sensor1_crit: sensor1-crit {
+                                               temperature = <120000>;
+                                               hysteresis = <2000>;
+                                               type = "critical";
+                                       };
+                               };
+                       };
+
+                       sensor_thermal2: sensor-thermal2 {
+                               polling-delay-passive = <250>;
+                               polling-delay = <1000>;
+                               thermal-sensors = <&tsc 1>;
+
+                               trips {
+                                       sensor2_crit: sensor2-crit {
+                                               temperature = <120000>;
+                                               hysteresis = <2000>;
+                                               type = "critical";
+                                       };
+                               };
+                       };
+
+                       sensor_thermal3: sensor-thermal3 {
+                               polling-delay-passive = <250>;
+                               polling-delay = <1000>;
+                               thermal-sensors = <&tsc 2>;
+
+                               trips {
+                                       sensor3_crit: sensor3-crit {
+                                               temperature = <120000>;
+                                               hysteresis = <2000>;
+                                               type = "critical";
+                                       };
+                               };
+                       };
+               };
        };
 };