arm64: dts: renesas: r8a779a0: Add thermal support

Add support for thermal.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20210310110951.3299524-1-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index b647c8c05f6b683b5826067f1eaa4af86f77e9bc..3ab2f1523475057a4fcce45b576f4224b7db548b 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -325,6 +325,19 @@
                        status = "disabled";
                };
 
+               tsc: thermal@e6190000 {
+                       compatible = "renesas,r8a779a0-thermal";
+                       reg = <0 0xe6190000 0 0x200>,
+                             <0 0xe6198000 0 0x200>,
+                             <0 0xe61a0000 0 0x200>,
+                             <0 0xe61a8000 0 0x200>,
+                             <0 0xe61b0000 0 0x200>;
+                       clocks = <&cpg CPG_MOD 919>;
+                       power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+                       resets = <&cpg 919>;
+                       #thermal-sensor-cells = <1>;
+               };
+
                i2c0: i2c@e6500000 {
                        compatible = "renesas,i2c-r8a779a0",
                                     "renesas,rcar-gen3-i2c";
@@ -1025,6 +1038,78 @@
                };
        };
 
+       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 = <1000>;
+                                       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 = <1000>;
+                                       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 = <1000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               sensor_thermal4: sensor-thermal4 {
+                       polling-delay-passive = <250>;
+                       polling-delay = <1000>;
+                       thermal-sensors = <&tsc 3>;
+
+                       trips {
+                               sensor4_crit: sensor4-crit {
+                                       temperature = <120000>;
+                                       hysteresis = <1000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               sensor_thermal5: sensor-thermal5 {
+                       polling-delay-passive = <250>;
+                       polling-delay = <1000>;
+                       thermal-sensors = <&tsc 4>;
+
+                       trips {
+                               sensor5_crit: sensor5-crit {
+                                       temperature = <120000>;
+                                       hysteresis = <1000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+       };
+
        timer {
                compatible = "arm,armv8-timer";
                interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,