| Message ID | 20240625-thermal-v2-3-bf8354ed51ee@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Delegated to: | Daniel Lezcano |
| Headers | show |
| Series | Add thermal management support for STi platform | expand |
Hi Raphael, kernel test robot noticed the following build warnings: [auto build test WARNING on 0fc4bfab2cd45f9acb86c4f04b5191e114e901ed] url: https://github.com/intel-lab-lkp/linux/commits/Raphael-Gallais-Pou/thermal-st-switch-from-CONFIG_PM_SLEEP-guards-to-pm_sleep_ptr/20240626-090203 base: 0fc4bfab2cd45f9acb86c4f04b5191e114e901ed patch link: https://lore.kernel.org/r/20240625-thermal-v2-3-bf8354ed51ee%40gmail.com patch subject: [PATCH v2 3/3] ARM: dts: sti: add thermal-zones support on stih418 config: arm-randconfig-051-20240627 (https://download.01.org/0day-ci/archive/20240627/202406271638.0fz7OuJT-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project ad79a14c9e5ec4a369eed4adf567c22cc029863f) dtschema version: 2024.6.dev1+g833054f reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240627/202406271638.0fz7OuJT-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202406271638.0fz7OuJT-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) >> arch/arm/boot/dts/st/stih418.dtsi:51.28-79.5: Warning (thermal_sensors_property): /thermal-zones/cpu-thermal: Missing property '#thermal-sensor-cells' in node /soc/thermal@91a0000 or bad phandle (referred from thermal-sensors[0]) arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks: failed to match any schema with compatible: ['st,stih418-clk', 'simple-bus'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-a9@92b0000: failed to match any schema with compatible: ['st,clkgen-c32'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-a9@92b0000/clockgen-a9-pll: failed to match any schema with compatible: ['st,stih418-clkgen-plla9'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-a9@92b0000/clk-m-a9: failed to match any schema with compatible: ['st,stih407-clkgen-a9-mux', 'st,clkgen-mux'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-a9@92b0000/clk-m-a9: failed to match any schema with compatible: ['st,stih407-clkgen-a9-mux', 'st,clkgen-mux'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-a@90ff000: failed to match any schema with compatible: ['st,clkgen-c32'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-a@90ff000/clk-s-a0-pll: failed to match any schema with compatible: ['st,clkgen-pll0-a0'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-a@90ff000/clk-s-a0-flexgen: failed to match any schema with compatible: ['st,flexgen', 'st,flexgen-stih410-a0'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-a@90ff000/clk-s-a0-flexgen: failed to match any schema with compatible: ['st,flexgen', 'st,flexgen-stih410-a0'] arch/arm/boot/dts/st/stih418-b2199.dtb: /clocks/clockgen-c@9103000: failed to match any schema with compatible: ['st,clkgen-c32'] -- >> arch/arm/boot/dts/st/stih418.dtsi:51.28-79.5: Warning (thermal_sensors_property): /thermal-zones/cpu-thermal: Missing property '#thermal-sensor-cells' in node /soc/thermal@91a0000 or bad phandle (referred from thermal-sensors[0]) arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks: failed to match any schema with compatible: ['st,stih418-clk', 'simple-bus'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-a9@92b0000: failed to match any schema with compatible: ['st,clkgen-c32'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-a9@92b0000/clockgen-a9-pll: failed to match any schema with compatible: ['st,stih418-clkgen-plla9'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-a9@92b0000/clk-m-a9: failed to match any schema with compatible: ['st,stih407-clkgen-a9-mux', 'st,clkgen-mux'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-a9@92b0000/clk-m-a9: failed to match any schema with compatible: ['st,stih407-clkgen-a9-mux', 'st,clkgen-mux'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-a@90ff000: failed to match any schema with compatible: ['st,clkgen-c32'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-a@90ff000/clk-s-a0-pll: failed to match any schema with compatible: ['st,clkgen-pll0-a0'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-a@90ff000/clk-s-a0-flexgen: failed to match any schema with compatible: ['st,flexgen', 'st,flexgen-stih410-a0'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-a@90ff000/clk-s-a0-flexgen: failed to match any schema with compatible: ['st,flexgen', 'st,flexgen-stih410-a0'] arch/arm/boot/dts/st/stih418-b2264.dtb: /clocks/clockgen-c@9103000: failed to match any schema with compatible: ['st,clkgen-c32'] vim +51 arch/arm/boot/dts/st/stih418.dtsi > 51 cpu_thermal: cpu-thermal {
diff --git a/arch/arm/boot/dts/st/stih407-family.dtsi b/arch/arm/boot/dts/st/stih407-family.dtsi index 29302e74aa1d..35a55aef7f4b 100644 --- a/arch/arm/boot/dts/st/stih407-family.dtsi +++ b/arch/arm/boot/dts/st/stih407-family.dtsi @@ -33,7 +33,7 @@ delta_reserved: rproc@44000000 { cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; @@ -52,8 +52,9 @@ cpu@0 { clock-latency = <100000>; cpu0-supply = <&pwm_regulator>; st,syscfg = <&syscfg_core 0x8e0>; + #cooling-cells = <2>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; @@ -66,6 +67,7 @@ cpu@1 { 1200000 0 800000 0 500000 0>; + #cooling-cells = <2>; }; }; diff --git a/arch/arm/boot/dts/st/stih418.dtsi b/arch/arm/boot/dts/st/stih418.dtsi index b35b9b7a7ccc..6622ffa8ecfa 100644 --- a/arch/arm/boot/dts/st/stih418.dtsi +++ b/arch/arm/boot/dts/st/stih418.dtsi @@ -6,23 +6,26 @@ #include "stih418-clock.dtsi" #include "stih407-family.dtsi" #include "stih410-pinctrl.dtsi" +#include <dt-bindings/thermal/thermal.h> / { cpus { #address-cells = <1>; #size-cells = <0>; - cpu@2 { + cpu2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <2>; /* u-boot puts hpen in SBC dmem at 0xa4 offset */ cpu-release-addr = <0x94100A4>; + #cooling-cells = <2>; }; - cpu@3 { + cpu3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <3>; /* u-boot puts hpen in SBC dmem at 0xa4 offset */ cpu-release-addr = <0x94100A4>; + #cooling-cells = <2>; }; }; @@ -44,6 +47,38 @@ usb2_picophy2: phy3 { reset-names = "global", "port"; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <250>; /* 250ms */ + polling-delay = <1000>; /* 1000ms */ + + thermal-sensors = <&thermal>; + + trips { + cpu_crit: cpu-crit { + temperature = <95000>; /* 95C */ + hysteresis = <2000>; + type = "critical"; + }; + cpu_alert: cpu-alert { + temperature = <85000>; /* 85C */ + hysteresis = <2000>; + type = "passive"; + }; + }; + + cooling-maps { + map { + trip = <&cpu_alert>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; + soc { rng11: rng@8a8a000 { status = "disabled"; @@ -107,7 +142,7 @@ mmc0: sdhci@9060000 { assigned-clock-rates = <200000000>; }; - thermal@91a0000 { + thermal: thermal@91a0000 { compatible = "st,stih407-thermal"; reg = <0x91a0000 0x28>; clock-names = "thermal";