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Reviewed-by: Peng Fan Signed-off-by: Frank Li --- change from v1 to v2 - pass make dtbs_check - remove stray blank lines arch/arm64/boot/dts/freescale/imx8qm.dtsi | 134 ++++++++++++++++++++++ 1 file changed, 134 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi index effd84ebade1..0e425df1bc4e 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi @@ -9,6 +9,7 @@ #include #include #include +#include / { interrupt-parent = <&gic>; @@ -72,6 +73,7 @@ A53_0: cpu@0 { d-cache-sets = <128>; next-level-cache = <&A53_L2>; operating-points-v2 = <&a53_opp_table>; + #cooling-cells = <2>; }; A53_1: cpu@1 { @@ -88,6 +90,7 @@ A53_1: cpu@1 { d-cache-sets = <128>; next-level-cache = <&A53_L2>; operating-points-v2 = <&a53_opp_table>; + #cooling-cells = <2>; }; A53_2: cpu@2 { @@ -104,6 +107,7 @@ A53_2: cpu@2 { d-cache-sets = <128>; next-level-cache = <&A53_L2>; operating-points-v2 = <&a53_opp_table>; + #cooling-cells = <2>; }; A53_3: cpu@3 { @@ -120,6 +124,7 @@ A53_3: cpu@3 { d-cache-sets = <128>; next-level-cache = <&A53_L2>; operating-points-v2 = <&a53_opp_table>; + #cooling-cells = <2>; }; A72_0: cpu@100 { @@ -136,6 +141,7 @@ A72_0: cpu@100 { d-cache-sets = <256>; next-level-cache = <&A72_L2>; operating-points-v2 = <&a72_opp_table>; + #cooling-cells = <2>; }; A72_1: cpu@101 { @@ -146,6 +152,7 @@ A72_1: cpu@101 { enable-method = "psci"; next-level-cache = <&A72_L2>; operating-points-v2 = <&a72_opp_table>; + #cooling-cells = <2>; }; A53_L2: l2-cache0 { @@ -284,6 +291,133 @@ iomuxc: pinctrl { rtc: rtc { compatible = "fsl,imx8qxp-sc-rtc"; }; + + tsens: thermal-sensor { + compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal"; + #thermal-sensor-cells = <1>; + }; + }; + + thermal-zones { + cpu0-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens IMX_SC_R_A53>; + + trips { + cpu_alert0: trip0 { + temperature = <107000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit0: trip1 { + temperature = <127000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + cpu1-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens IMX_SC_R_A72>; + + trips { + cpu_alert1: trip0 { + temperature = <107000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit1: trip1 { + temperature = <127000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert1>; + cooling-device = + <&A72_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A72_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + gpu0-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens IMX_SC_R_GPU_0_PID0>; + + trips { + gpu_alert0: trip0 { + temperature = <107000>; + hysteresis = <2000>; + type = "passive"; + }; + + gpu_crit0: trip1 { + temperature = <127000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + + gpu1-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens IMX_SC_R_GPU_1_PID0>; + + trips { + gpu_alert1: trip0 { + temperature = <107000>; + hysteresis = <2000>; + type = "passive"; + }; + + gpu_crit1: trip1 { + temperature = <127000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + + drc0-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens IMX_SC_R_DRC_0>; + + trips { + drc_alert0: trip0 { + temperature = <107000>; + hysteresis = <2000>; + type = "passive"; + }; + + drc_crit0: trip1 { + temperature = <127000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; }; /* sorted in register address */