riscv: dts: starfive: jh71x0: Add temperature sensor nodes and thermal-zones
Subsystems (3)
cover riscv: dts: starfive: jh71x0: Add temperature sensor nodes and thermal-zones
Hi, Conor,
These patches add temperature sensor nodes and thermal-zones for the StarFive JH71X0 SoC. I have tested them on the BeagleV Starlight board and StarFive VisionFive 1 / 2 board. Thanks.
Best regards,
Hal
Hal Feng (3):
riscv: dts: starfive: jh7100: Add temperature sensor node and
thermal-zones
riscv: dts: starfive: jh7110: Add temperature sensor node and
thermal-zones
MAINTAINERS: Add Hal as a maintainer of SFCTEMP HWMON DRIVER
MAINTAINERS | 1 + arch/riscv/boot/dts/starfive/jh7100.dtsi | 37 +++++++++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 53 ++++++++++++++++++++++++ 3 files changed, 91 insertions(+)
base-commit: fdf0eaf11452d72945af31804e2a1048ee1b574c
Signature · 1 line
2.38.1
PATCH 1/3 riscv: dts: starfive: jh7100: Add temperature sensor node and thermal-zones
Add temperature sensor and thermal-zones support for the StarFive JH7100 SoC.
--- arch/riscv/boot/dts/starfive/jh7100.dtsi | 37 ++++++++++++++++++++++++ 1 file changed, 37 insertions(+)
arch/riscv/boot/dts/starfive/jh7100.dtsi +37 -0
@@ -80,6 +80,31 @@ core1 { }; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <15000>; + + thermal-sensors = <&sfctemp>; + + trips { + cpu_alert0 { + /* milliCelsius */ + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit { + /* milliCelsius */ + temperature = <90000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + osc_sys: osc_sys { compatible = "fixed-clock"; #clock-cells = <0>;
@@ -248,5 +273,17 @@ watchdog@12480000 { resets = <&rstgen JH7100_RSTN_WDTIMER_APB>, <&rstgen JH7100_RSTN_WDT>; }; + + sfctemp: temperature-sensor@124a0000 { + compatible = "starfive,jh7100-temp"; + reg = <0x0 0x124a0000 0x0 0x10000>; + clocks = <&clkgen JH7100_CLK_TEMP_SENSE>, + <&clkgen JH7100_CLK_TEMP_APB>; + clock-names = "sense", "bus"; + resets = <&rstgen JH7100_RSTN_TEMP_SENSE>, + <&rstgen JH7100_RSTN_TEMP_APB>; + reset-names = "sense", "bus"; + #thermal-sensor-cells = <0>; + }; }; };
Signature · 1 line
2.38.1
PATCH 2/3 riscv: dts: starfive: jh7110: Add temperature sensor node and thermal-zones
In reply to Hal FengAdd temperature sensor and thermal-zones support for the StarFive JH7110 SoC. CPUFreq cooling is supported in thermal-zones.
--- arch/riscv/boot/dts/starfive/jh7110.dtsi | 53 ++++++++++++++++++++++++ 1 file changed, 53 insertions(+)
arch/riscv/boot/dts/starfive/jh7110.dtsi +53 -0
@@ -7,6 +7,7 @@ /dts-v1/; #include <dt-bindings/clock/starfive,jh7110-crg.h> #include <dt-bindings/reset/starfive,jh7110-crg.h> +#include <dt-bindings/thermal/thermal.h> / { compatible = "starfive,jh7110";
@@ -56,6 +57,7 @@ U74_1: cpu@1 { operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; clock-names = "cpu"; + #cooling-cells = <2>; cpu1_intc: interrupt-controller { compatible = "riscv,cpu-intc";
@@ -85,6 +87,7 @@ U74_2: cpu@2 { operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; clock-names = "cpu"; + #cooling-cells = <2>; cpu2_intc: interrupt-controller { compatible = "riscv,cpu-intc";
@@ -114,6 +117,7 @@ U74_3: cpu@3 { operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; clock-names = "cpu"; + #cooling-cells = <2>; cpu3_intc: interrupt-controller { compatible = "riscv,cpu-intc";
@@ -143,6 +147,7 @@ U74_4: cpu@4 { operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; clock-names = "cpu"; + #cooling-cells = <2>; cpu4_intc: interrupt-controller { compatible = "riscv,cpu-intc";
@@ -197,6 +202,42 @@ opp-1500000000 { }; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <15000>; + + thermal-sensors = <&sfctemp>; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&U74_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&U74_4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + /* milliCelsius */ + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit { + /* milliCelsius */ + temperature = <100000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + gmac0_rgmii_rxin: gmac0-rgmii-rxin-clock { compatible = "fixed-clock"; clock-output-names = "gmac0_rgmii_rxin";
@@ -473,6 +514,18 @@ i2c6: i2c@12060000 { status = "disabled"; }; + sfctemp: temperature-sensor@120e0000 { + compatible = "starfive,jh7110-temp"; + reg = <0x0 0x120e0000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_TEMP_CORE>, + <&syscrg JH7110_SYSCLK_TEMP_APB>; + clock-names = "sense", "bus"; + resets = <&syscrg JH7110_SYSRST_TEMP_CORE>, + <&syscrg JH7110_SYSRST_TEMP_APB>; + reset-names = "sense", "bus"; + #thermal-sensor-cells = <0>; + }; + syscrg: clock-controller@13020000 { compatible = "starfive,jh7110-syscrg"; reg = <0x0 0x13020000 0x0 0x10000>;
Signature · 1 line
2.38.1
PATCH 3/3 MAINTAINERS: Add Hal as a maintainer of SFCTEMP HWMON DRIVER
In reply to Hal FengAs he is the submitter of this driver, add his mail so he can maintain the driver and easily reply in the mailing list.
--- MAINTAINERS | 1 + 1 file changed, 1 insertion(+)
MAINTAINERS +1 -0
@@ -19256,6 +19256,7 @@ F: drivers/net/ethernet/sfc/ SFCTEMP HWMON DRIVER M: Emil Renner Berthing <[email protected]> +M: Hal Feng <[email protected]> L: [email protected] S: Maintained F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
Signature · 1 line
2.38.1
Conor Dooley
maintainerRe: [PATCH v1 3/3] MAINTAINERS: Add Hal as a maintainer of SFCTEMP HWMON DRIVER
Quoted 13 lines · Hal Feng
As he is the submitter of this driver, add his mail so he can maintain the driver and easily reply in the mailing list.
Signed-off-by Hal Feng <[email protected]>--- MAINTAINERS | 1 + 1 file changed, 1 insertion(+)MAINTAINERS +0
-0
MAINTAINERS F: drivers/net/ethernet/sfc/ · line 19262
Quoted 7 lines
MAINTAINERS +1
-0@@ -19256,6 +19256,7 @@ F: drivers/net/ethernet/sfc/ SFCTEMP HWMON DRIVER M: Emil Renner Berthing <[email protected]> +M: Hal Feng <[email protected]> L: [email protected] S: Maintained F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
Whatever about the other patches in this series, this one certainly needs an Ack from Emil.
Thanks,
Conor.
Re: [PATCH v1 3/3] MAINTAINERS: Add Hal as a maintainer of SFCTEMP HWMON DRIVER
Quoted 15 lines · Conor Dooley
Quoted 14 lines · Hal Feng
As he is the submitter of this driver, add his mail so he can maintain the driver and easily reply in the mailing list.
Signed-off-by Hal Feng <[email protected]>--- MAINTAINERS | 1 + 1 file changed, 1 insertion(+)MAINTAINERS +0
-0@@ -19256,6 +19256,7 @@ F: drivers/net/ethernet/sfc/
Quoted 9 lines
MAINTAINERS F: drivers/net/ethernet/sfc/ · line 19262
Quoted 6 lines
MAINTAINERS +1
-0SFCTEMP HWMON DRIVER M: Emil Renner Berthing <[email protected]> +M: Hal Feng <[email protected]> L: [email protected] S: Maintained F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yamlWhatever about the other patches in this series, this one certainly needs an Ack from Emil.
Hi @Emil,
Would you mind adding me as one of the maintainers of this driver? Within StarFive, I was appointed to maintain this driver.
Best regards,
Hal
Re: [PATCH v1 3/3] MAINTAINERS: Add Hal as a maintainer of SFCTEMP HWMON DRIVER
Quoted 26 lines · Hal Feng
Quoted 15 lines · Conor Dooley
Quoted 14 lines · Hal Feng
As he is the submitter of this driver, add his mail so he can maintain the driver and easily reply in the mailing list.
Signed-off-by Hal Feng <[email protected]>--- MAINTAINERS | 1 + 1 file changed, 1 insertion(+)MAINTAINERS +0
-0@@ -19256,6 +19256,7 @@ F: drivers/net/ethernet/sfc/Quoted 9 lines
MAINTAINERS F: drivers/net/ethernet/sfc/ · line 19262
Quoted 6 lines
MAINTAINERS +1
-0SFCTEMP HWMON DRIVER M: Emil Renner Berthing <[email protected]> +M: Hal Feng <[email protected]> L: [email protected] S: Maintained F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yamlWhatever about the other patches in this series, this one certainly needs an Ack from Emil.
Quoted 4 lines
Hi @Emil,
Would you mind adding me as one of the maintainers of this driver? Within StarFive, I was appointed to maintain this driver.
Hey, sorry about the late reply. That's absolutely fine by me.
/Emil
Quoted 2 lines
Best regards,
Hal
Re: [PATCH v1 3/3] MAINTAINERS: Add Hal as a maintainer of SFCTEMP HWMON DRIVER
In reply to Hal FengQuoted 3 lines · Hal Feng
As he is the submitter of this driver, add his mail so he can maintain the driver and easily reply in the mailing list.
Quoted 18 lines
Signed-off-by Hal Feng <[email protected]>--- MAINTAINERS | 1 + 1 file changed, 1 insertion(+)MAINTAINERS +1
-1@@ -19256,6 +19256,7 @@ F: drivers/net/ethernet/sfc/ SFCTEMP HWMON DRIVER M: Emil Renner Berthing <[email protected]> +M: Hal Feng <[email protected]> L: [email protected] S: Maintained F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml --
Quoted 2 lines
2.38.1
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Re: (subset) [PATCH v1 0/3] riscv: dts: starfive: jh71x0: Add temperature sensor nodes and thermal-zones
In reply to Hal FengFrom: Conor Dooley <[email protected]>
Quoted 8 lines · Hal Feng
These patches add temperature sensor nodes and thermal-zones for the StarFive JH71X0 SoC. I have tested them on the BeagleV Starlight board and StarFive VisionFive 1 / 2 board. Thanks.
Best regards,
Hal[...]
Applied to riscv-dt-for-next, thanks!
[1/3] riscv: dts: starfive: jh7100: Add temperature sensor node and thermal-zones
https://git.kernel.org/conor/c/0417c587420f [2/3] riscv: dts: starfive: jh7110: Add temperature sensor node and thermal-zones https://git.kernel.org/conor/c/54ab0b6b85d4
Thanks,
Conor.