| Message ID | b92a1a28afb9f75f24f0137af9f77e95d7ebaec3.1675959327.git.geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: renesas: r8a779g0: Add thermal nodes | expand |
On Thu, Feb 09, 2023 at 05:23:30PM +0100, Geert Uytterhoeven wrote: > 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 V4H (R8A779G0) SoC. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Hello Geert, Thanks for your work. On 2023-02-09 17:23:30 +0100, Geert Uytterhoeven wrote: > 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 V4H (R8A779G0) SoC. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> > --- > To be queued in renesas-devel for v6.4. > > For testing, this patch and its dependencies can be found at > https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/r8a779g0-thermal-v1 > > arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 70 +++++++++++++++++++++++ > 1 file changed, 70 insertions(+) > > diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi > index 70eaf79569258357..6d5ccc6f02a1173c 100644 > --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi > +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi > @@ -438,6 +438,18 @@ sysc: system-controller@e6180000 { > #power-domain-cells = <1>; > }; > > + tsc: thermal@e6198000 { > + compatible = "renesas,r8a779g0-thermal"; > + reg = <0 0xe6198000 0 0x200>, > + <0 0xe61a0000 0 0x200>, > + <0 0xe61a8000 0 0x200>, > + <0 0xe61b0000 0 0x200>; > + clocks = <&cpg CPG_MOD 919>; > + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; > + resets = <&cpg 919>; > + #thermal-sensor-cells = <1>; > + }; > + > intc_ex: interrupt-controller@e61c0000 { > compatible = "renesas,intc-ex-r8a779g0", "renesas,irqc"; > #interrupt-cells = <2>; > @@ -1402,6 +1414,64 @@ prr: chipid@fff00044 { > }; > }; > > + 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_cnn: sensor2-thermal { > + polling-delay-passive = <250>; > + polling-delay = <1000>; > + thermal-sensors = <&tsc 1>; > + > + trips { > + sensor2_crit: sensor2-crit { > + temperature = <120000>; > + hysteresis = <1000>; > + type = "critical"; > + }; > + }; > + }; > + > + sensor_thermal_ca76: sensor3-thermal { > + polling-delay-passive = <250>; > + polling-delay = <1000>; > + thermal-sensors = <&tsc 2>; > + > + trips { > + sensor3_crit: sensor3-crit { > + temperature = <120000>; > + hysteresis = <1000>; > + type = "critical"; > + }; > + }; > + }; > + > + sensor_thermal_ddr1: sensor4-thermal { > + polling-delay-passive = <250>; > + polling-delay = <1000>; > + thermal-sensors = <&tsc 3>; > + > + trips { > + sensor4_crit: sensor4-crit { > + temperature = <120000>; > + hysteresis = <1000>; > + type = "critical"; > + }; > + }; > + }; > + }; > + > timer { > compatible = "arm,armv8-timer"; > interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, > -- > 2.34.1 >
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi index 70eaf79569258357..6d5ccc6f02a1173c 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi @@ -438,6 +438,18 @@ sysc: system-controller@e6180000 { #power-domain-cells = <1>; }; + tsc: thermal@e6198000 { + compatible = "renesas,r8a779g0-thermal"; + reg = <0 0xe6198000 0 0x200>, + <0 0xe61a0000 0 0x200>, + <0 0xe61a8000 0 0x200>, + <0 0xe61b0000 0 0x200>; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; + resets = <&cpg 919>; + #thermal-sensor-cells = <1>; + }; + intc_ex: interrupt-controller@e61c0000 { compatible = "renesas,intc-ex-r8a779g0", "renesas,irqc"; #interrupt-cells = <2>; @@ -1402,6 +1414,64 @@ prr: chipid@fff00044 { }; }; + 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_cnn: sensor2-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 1>; + + trips { + sensor2_crit: sensor2-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal_ca76: sensor3-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 2>; + + trips { + sensor3_crit: sensor3-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal_ddr1: sensor4-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 3>; + + trips { + sensor4_crit: sensor4-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
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 V4H (R8A779G0) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- To be queued in renesas-devel for v6.4. For testing, this patch and its dependencies can be found at https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/r8a779g0-thermal-v1 arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 70 +++++++++++++++++++++++ 1 file changed, 70 insertions(+)