diff options
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3366.dtsi | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3366.dtsi b/arch/arm64/boot/dts/rockchip/rk3366.dtsi index 75784150d756..8b54201b52a0 100644 --- a/arch/arm64/boot/dts/rockchip/rk3366.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3366.dtsi @@ -49,6 +49,7 @@ #include <dt-bindings/display/mipi_dsi.h> #include <dt-bindings/power/rk3366-power.h> #include <dt-bindings/soc/rockchip_boot-mode.h> +#include <dt-bindings/thermal/thermal.h> / { compatible = "rockchip,rk3366"; @@ -82,6 +83,8 @@ clocks = <&cru ARMCLK>; operating-points-v2 = <&cpu0_opp_table>; cpu-idle-states = <&cpu_sleep>; + #cooling-cells = <2>; /* min followed by max */ + dynamic-power-coefficient = <166>; }; cpu1: cpu@1 { @@ -261,6 +264,69 @@ status = "disabled"; }; + thermal-zones { + soc_thermal: soc-thermal { + polling-delay-passive = <100>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + sustainable-power = <1600>; /* milliwatts */ + + thermal-sensors = <&tsadc 0>; + + trips { + threshold: trip-point@0 { + temperature = <70000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + target: trip-point@1 { + temperature = <85000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + soc_crit: soc-crit { + temperature = <95000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&target>; + cooling-device = + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + map1 { + trip = <&target>; + cooling-device = + <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + gpu_thermal: gpu-thermal { + polling-delay-passive = <100>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + + thermal-sensors = <&tsadc 1>; + }; + }; + + tsadc: tsadc@ff260000 { + compatible = "rockchip,rk3366-tsadc"; + reg = <0x0 0xff260000 0x0 0x100>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; + clock-names = "tsadc", "apb_pclk"; + resets = <&cru SRST_TSADC>; + reset-names = "tsadc-apb"; + pinctrl-names = "default"; + pinctrl-0 = <&tsadc_gpio>; + #thermal-sensor-cells = <1>; + rockchip,hw-tshut-temp = <95000>; + status = "disabled"; + }; + sdmmc: rksdmmc@ff400000 { compatible = "rockchip,rk3366-dw-mshc","rockchip,rk3288-dw-mshc"; clock-freq-min-max = <400000 150000000>; @@ -1544,6 +1610,18 @@ <0 25 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + tsadc_pin { + tsadc_gpio: tsadc-gpio { + rockchip,pins = + <0 22 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + tsadc_int: tsadc-int { + rockchip,pins = + <0 22 RK_FUNC_2 &pcfg_pull_none>; + }; + }; }; gpu: gpu@ffa30000 { @@ -1561,8 +1639,19 @@ clocks = <&cru ACLK_GPU>; clock-names = "clk_mali"; + #cooling-cells = <2>; /* min followed by max */ operating-points-v2 = <&gpu_opp_table>; status = "disabled"; + + power_model { + compatible = "arm,mali-simple-power-model"; + voltage = <900>; + frequency = <500>; + static-power = <300>; + dynamic-power = <1780>; + ts = <32000 4700 (-80) 2>; + thermal-zone = "gpu-thermal"; + }; }; gpu_opp_table: gpu_opp_table { |