| Message ID | SEYPR01MB42213647922C5B93C8D3DF0AD7F32@SEYPR01MB4221.apcprd01.prod.exchangelabs.com (mailing list archive) |
|---|---|
| State | New |
| Delegated to: | Daniel Lezcano |
| Headers | show |
| Series | riscv: sophgo: add thermal sensor support for cv180x/sg200x SoCs | expand |
On Thu, May 30, 2024 at 01:48:26PM GMT, Haylen Chu wrote: > Add common sensor device and thermal zones for Sophgo CV18xx SoCs. > > Signed-off-by: Haylen Chu <heylenay@outlook.com> > --- > arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 36 ++++++++++++++++++++++++++ > 1 file changed, 36 insertions(+) > > diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi > index 891932ae470f..dfb4bb6eb319 100644 > --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi > +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi > @@ -310,5 +310,41 @@ clint: timer@74000000 { > reg = <0x74000000 0x10000>; > interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>; > }; > + > + soc_temp: thermal-sensor@30e0000 { > + compatible = "sophgo,cv180x-thermal"; > + reg = <0x30e0000 0x100>; > + clocks = <&clk CLK_TEMPSEN>; > + clock-names = "clk_tempsen"; > + #thermal-sensor-cells = <0>; > + }; > + }; > + > + thermal-zones { > + soc-thermal-0 { > + polling-delay-passive = <1000>; > + polling-delay = <1000>; > + thermal-sensors = <&soc_temp>; > + > + trips { > + soc_passive: soc-passive { > + temperature = <75000>; > + hysteresis = <5000>; > + type = "passive"; > + }; > + > + soc_hot: soc-hot { > + temperature = <85000>; > + hysteresis = <5000>; > + type = "hot"; > + }; > + > + soc_critical: soc-critical { > + temperature = <100000>; > + hysteresis = <0>; > + type = "critical"; > + }; > + }; > + }; > }; Move this to the cpu specific file. Different cpu should have different thermal-zones. > }; > -- > 2.45.1 >
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi index 891932ae470f..dfb4bb6eb319 100644 --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi @@ -310,5 +310,41 @@ clint: timer@74000000 { reg = <0x74000000 0x10000>; interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>; }; + + soc_temp: thermal-sensor@30e0000 { + compatible = "sophgo,cv180x-thermal"; + reg = <0x30e0000 0x100>; + clocks = <&clk CLK_TEMPSEN>; + clock-names = "clk_tempsen"; + #thermal-sensor-cells = <0>; + }; + }; + + thermal-zones { + soc-thermal-0 { + polling-delay-passive = <1000>; + polling-delay = <1000>; + thermal-sensors = <&soc_temp>; + + trips { + soc_passive: soc-passive { + temperature = <75000>; + hysteresis = <5000>; + type = "passive"; + }; + + soc_hot: soc-hot { + temperature = <85000>; + hysteresis = <5000>; + type = "hot"; + }; + + soc_critical: soc-critical { + temperature = <100000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; }; };
Add common sensor device and thermal zones for Sophgo CV18xx SoCs. Signed-off-by: Haylen Chu <heylenay@outlook.com> --- arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 36 ++++++++++++++++++++++++++ 1 file changed, 36 insertions(+)