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Signed-off-by: Frank Li --- changes in v7 - new patch --- arch/arm64/boot/dts/freescale/imx91.dtsi | 58 ++++++++++++++++++++++++++++= ++++ 1 file changed, 58 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx91.dtsi b/arch/arm64/boot/dts= /freescale/imx91.dtsi index 4d8300b2a7bca33bd0613db9e79d2fba6b40c052..f075592bfc01f1eb94d2a2bd8ee= a907cc2aed090 100644 --- a/arch/arm64/boot/dts/freescale/imx91.dtsi +++ b/arch/arm64/boot/dts/freescale/imx91.dtsi @@ -6,6 +6,54 @@ #include "imx91-pinfunc.h" #include "imx91_93_common.dtsi" =20 +/{ + thermal-zones { + cpu-thermal { + polling-delay-passive =3D <250>; + polling-delay =3D <2000>; + thermal-sensors =3D <&tmu 0>; + + trips { + cpu_alert: cpu-alert { + temperature =3D <80000>; + hysteresis =3D <2000>; + type =3D "passive"; + }; + + cpu_crit: cpu-crit { + temperature =3D <90000>; + hysteresis =3D <2000>; + type =3D "critical"; + }; + }; + + cooling-maps { + map0 { + trip =3D <&cpu_alert>; + cooling-device =3D + <&A55_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; +}; + +&aips1 { + tmu: thermal-sensor@44482000 { + compatible =3D "fsl,imx91-tmu"; + reg =3D <0x44482000 0x1000>; + #thermal-sensor-cells =3D <0>; + clocks =3D <&clk IMX93_CLK_TMC_GATE>; + interrupt-parent =3D <&gic>; + interrupts =3D , + , + ; + interrupt-names =3D "thr1", "thr2", "ready"; + nvmem-cells =3D <&tmu_trim1>, <&tmu_trim2>; + nvmem-cell-names =3D "trim1", "trim2"; + }; +}; + &clk { compatible =3D "fsl,imx91-ccm"; }; @@ -69,3 +117,13 @@ &media_blk_ctrl { clock-names =3D "apb", "axi", "nic", "disp", "cam", "lcdif", "isi", "csi"; }; + +&ocotp { + tmu_trim1: tmu-trim@a0 { + reg =3D <0xa0 0x4>; + }; + + tmu_trim2: tmu-trim@a4 { + reg =3D <0xa4 0x4>; + }; +}; --=20 2.34.1