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| author | Daniel Golle <daniel@makrotopia.org> | 2023-02-25 17:42:23 +0000 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2023-02-25 19:01:40 +0000 |
| commit | aa41f4a395bda69cb6ef0ef423e2a4077284fbcd (patch) | |
| tree | 04f5a0098796f03b60936c1701ef20d0aa59af08 /target/linux/mvebu | |
| parent | ea33a5def506b0ba647f779e60e6ccca03c29a17 (diff) | |
| download | upstream-aa41f4a395bda69cb6ef0ef423e2a4077284fbcd.tar.gz upstream-aa41f4a395bda69cb6ef0ef423e2a4077284fbcd.tar.bz2 upstream-aa41f4a395bda69cb6ef0ef423e2a4077284fbcd.zip | |
mvebu: setup effective thermal zones on Puzzle M901 and M902
Assign fan with 4 active cooling levels to be used for the main CPU as
well as external SerDes units.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'target/linux/mvebu')
3 files changed, 70 insertions, 30 deletions
diff --git a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9131-puzzle-m901.dts b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9131-puzzle-m901.dts index 80d876b4ad..0ad25fafbb 100644 --- a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9131-puzzle-m901.dts +++ b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9131-puzzle-m901.dts @@ -6,6 +6,7 @@ */ #include "cn9130.dtsi" +#include "puzzle-thermal.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> @@ -109,26 +110,18 @@ chassis_fan_group0: fan-group@0 { #cooling-cells = <2>; reg = <0x00>; - cooling-levels = <64 102 170 230 250>; + cooling-levels = <80 102 170 230 255>; }; }; }; }; -&ap_thermal_cpu1 { - trips { - cpu_active: cpu-active { - temperature = <44000>; - hysteresis = <2000>; - type = "active"; - }; - }; - cooling-maps { - fan-map { - trip = <&cpu_active>; - cooling-device = <&chassis_fan_group0 64 THERMAL_NO_LIMIT>; - }; - }; +&ap_thermal_ic { + PUZZLE_FAN_THERMAL(ic, &chassis_fan_group0); +}; + +&cp0_thermal_ic { + PUZZLE_FAN_THERMAL(cp0, &chassis_fan_group0); }; /* on-board eMMC - U9 */ @@ -396,6 +389,10 @@ }; }; +&cp1_thermal_ic { + PUZZLE_FAN_THERMAL(cp1, &chassis_fan_group0); +}; + &cp1_usb3_1 { status = "okay"; phys = <&cp1_comphy3 1>; diff --git a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts index fd99eb2d13..398e53a5f9 100644 --- a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts +++ b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts @@ -6,6 +6,7 @@ */ #include "cn9130.dtsi" +#include "puzzle-thermal.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> @@ -154,28 +155,21 @@ chassis_fan_group0: fan-group@0 { #cooling-cells = <2>; reg = <0x00>; - cooling-levels = <64 102 170 230 250>; + cooling-levels = <80 102 170 230 255>; }; }; }; }; -&ap_thermal_cpu1 { - trips { - cpu_active: cpu-active { - temperature = <44000>; - hysteresis = <2000>; - type = "active"; - }; - }; - cooling-maps { - fan-map { - trip = <&cpu_active>; - cooling-device = <&chassis_fan_group0 64 THERMAL_NO_LIMIT>; - }; - }; +&ap_thermal_ic { + PUZZLE_FAN_THERMAL(ic, &chassis_fan_group0); +}; + +&cp0_thermal_ic { + PUZZLE_FAN_THERMAL(cp0, &chassis_fan_group0); }; + /* on-board eMMC - U9 */ &ap_sdhci0 { pinctrl-names = "default"; @@ -447,6 +441,10 @@ }; }; +&cp1_thermal_ic { + PUZZLE_FAN_THERMAL(cp1, &chassis_fan_group0); +}; + /* * Instantiate the second connected CP115 */ @@ -562,3 +560,7 @@ }; }; }; + +&cp2_thermal_ic { + PUZZLE_FAN_THERMAL(cp2, &chassis_fan_group0); +}; diff --git a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/puzzle-thermal.dtsi b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/puzzle-thermal.dtsi new file mode 100644 index 0000000000..94677532f2 --- /dev/null +++ b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/puzzle-thermal.dtsi @@ -0,0 +1,41 @@ +#define PUZZLE_FAN_THERMAL(_cname, _fan) \ + trips { \ + _cname##_active_high: cpu-active-high { \ + temperature = <80000>; \ + hysteresis = <2000>; \ + type = "active"; \ + }; \ + _cname##_active_med: cpu-active-med { \ + temperature = <72000>; \ + hysteresis = <2000>; \ + type = "active"; \ + }; \ + _cname##_active_low: cpu-active-low { \ + temperature = <65000>; \ + hysteresis = <2000>; \ + type = "active"; \ + }; \ + _cname##_active_idle: cpu-active-idle { \ + temperature = <60000>; \ + hysteresis = <2000>; \ + type = "active"; \ + }; \ + }; \ + cooling-maps { \ + cpu-active-high { \ + trip = <&_cname##_active_high>; \ + cooling-device = <_fan 3 THERMAL_NO_LIMIT>; \ + }; \ + cpu-active-med { \ + trip = <&_cname##_active_med>; \ + cooling-device = <_fan 2 THERMAL_NO_LIMIT>; \ + }; \ + cpu-active-low { \ + trip = <&_cname##_active_low>; \ + cooling-device = <_fan 1 THERMAL_NO_LIMIT>; \ + }; \ + cpu-active-idle { \ + trip = <&_cname##_active_idle>; \ + cooling-device = <_fan 0 THERMAL_NO_LIMIT>; \ + }; \ + } |