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arm64: dts: renesas: r8a779h0: Add thermal nodes

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Add device nodes for the Thermal Sensor/Chip Internal Voltage
Monitor/Core Voltage Monitor (THS/CIVM/CVM) and the various thermal
zones on the Renesas R-Car V4M (R8A779H0) SoC.

Add support for 2 TSC nodes of thermal.

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/d1f07c77943912145583d8916ba3ca65d143b1b1.1709722573.git.geert+renesas@glider.be
This commit is contained in:
Duy Nguyen 2024-03-06 11:58:35 +01:00 committed by Geert Uytterhoeven
parent 1aa24b0b4e
commit e4caa0ba29
1 changed files with 40 additions and 0 deletions
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40
arch/arm64/boot/dts/renesas/r8a779h0.dtsi
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@ -318,6 +318,16 @@
#power-domain-cells = <1>;
};
tsc: thermal@e6198000 {
compatible = "renesas,r8a779h0-thermal";
reg = <0 0xe6198000 0 0x200>,
<0 0xe61a0000 0 0x200>;
clocks = <&cpg CPG_MOD 919>;
power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>;
resets = <&cpg 919>;
#thermal-sensor-cells = <1>;
};
i2c0: i2c@e6500000 {
compatible = "renesas,i2c-r8a779h0",
"renesas,rcar-gen4-i2c";
@ -653,6 +663,36 @@
};
};
thermal-zones {
sensor_thermal_cr52: sensor1-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsc 0>;
trips {
sensor1_crit: sensor1-crit {
temperature = <120000>;
hysteresis = <1000>;
type = "critical";
};
};
};
sensor_thermal_ca76: sensor2-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsc 1>;
trips {
sensor2_crit: sensor2-crit {
temperature = <120000>;
hysteresis = <1000>;
type = "critical";
};
};
};
};
timer {
compatible = "arm,armv8-timer";
interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,