| Message ID | 20220412101409.7980-4-j-keerthy@ti.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | thermal: k3_j72xx_bandgap: Add the bandgap driver support | expand |
On 12/04/2022 12:14, Keerthy wrote: > VTM stands for Voltage Thermal Management > > Signed-off-by: Keerthy <j-keerthy@ti.com> > --- > .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 9 ++++ > arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi | 45 +++++++++++++++++++ > arch/arm64/boot/dts/ti/k3-j7200.dtsi | 4 ++ > 3 files changed, 58 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi > > diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > index 1044ec6c4b0d..2b5c570253cc 100644 > --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > @@ -375,4 +375,13 @@ > ti,loczrama = <1>; > }; > }; > + > + wkup_vtm0: wkup_vtm0@42040000 { Same issues as in other patches. Best regards, Krzysztof
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi index 1044ec6c4b0d..2b5c570253cc 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi @@ -375,4 +375,13 @@ ti,loczrama = <1>; }; }; + + wkup_vtm0: wkup_vtm0@42040000 { + compatible = "ti,j7200-vtm"; + reg = <0x0 0x42040000 0x0 0x350>, + <0x0 0x42050000 0x0 0x350>, + <0x0 0x43000300 0x0 0x10>; + power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; + #thermal-sensor-cells = <1>; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi new file mode 100644 index 000000000000..1f18f9dcd3e9 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/thermal/thermal.h> + +mcu_thermal: mcu_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ + thermal-sensors = <&wkup_vtm0 0>; + + trips { + wkup_crit: wkup_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +}; + +mpu_thermal: mpu_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ + thermal-sensors = <&wkup_vtm0 1>; + + trips { + mpu_crit: mpu_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +}; + +main_thermal: main_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ + thermal-sensors = <&wkup_vtm0 2>; + + trips { + c7x_crit: c7x_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j7200.dtsi b/arch/arm64/boot/dts/ti/k3-j7200.dtsi index b6da0454cc5b..9ca60a4f03da 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200.dtsi @@ -168,6 +168,10 @@ <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; /* FSS OSPI1 data region 3 */ }; }; + + thermal_zones: thermal-zones { + #include "k3-j7200-thermal.dtsi" + }; }; /* Now include the peripherals for each bus segments */
VTM stands for Voltage Thermal Management Signed-off-by: Keerthy <j-keerthy@ti.com> --- .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 9 ++++ arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi | 45 +++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j7200.dtsi | 4 ++ 3 files changed, 58 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi