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Commit fc8a47dd authored by Siva Kumar Akkireddi's avatar Siva Kumar Akkireddi
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ARM: dts: msm: Enable TSENS driver for qcs405 



Enable temperature controller (TSENS) on qcs405.
Thermal clients can read from TSENS temperature sensors,
set temperature thresholds and receive notification.

Change-Id: I1b8d5d36fbab9519bc056db8fed49cf7f8afe266
Signed-off-by: default avatarSiva Kumar Akkireddi <sivaa@codeaurora.org>
parent 42123387

Documentation/devicetree/bindings/thermal/tsens.txt

+6 −3
Original line number Diff line number Diff line
@@ -25,10 +25,12 @@ Required properties: 
	       for the corresponding SoC.

- reg : offset and length of the TSENS registers with associated property in reg-names

	as "tsens_srot_physical" for TSENS SROT physical address region. TSENS TM

	physical address region as "tsens_tm_physical".

	physical address region as "tsens_tm_physical", and "tsens_eeprom_physical" for the

	TSENS calibration fuse register region.

- reg-names : resource names used for the physical address of the TSENS

	      registers. Should be "tsens_srot_physical" for physical address of the TSENS

	      SROT region and "tsens_tm_physical" for physical address of the TM region.

	      SROT region, "tsens_tm_physical" for physical address of the TM region and

		  "tsens_eeprom_physical" for the TSENS calibration fuse register region.

- interrupts : TSENS interrupt to notify Upper/Lower and Critical temperature threshold.

- interrupt-names: Should be "tsens-upper-lower" for temperature threshold.

		   Add "tsens-critical" for Critical temperature threshold notification
@@ -42,7 +44,8 @@ tsens@fc4a8000 { 
	reg = <0xfc4a8000 0x10>,

		<0xfc4b8000 0x1ff>;

	reg-names = "tsens_srot_physical",

		    "tsens_tm_physical";

		    "tsens_tm_physical",

			"tsens_eeprom_physical",

	interrupts = <0 184 0>;

	interrupt-names = "tsens-upper-lower";

};

arch/arm64/boot/dts/qcom/qcs405.dtsi

+13 −0
Original line number Diff line number Diff line
@@ -210,4 +210,17 @@ 
			reg = <0x94c 200>;

		};

	};



	tsens0: tsens@4a8000 {

		compatible = "qcom,qcs405-tsens";

		reg = <0x4a8000 0x1000>,

			<0x4a9000 0x1000>,

			<0xa4000  0x1000>;

		reg-names = "tsens_srot_physical",

			"tsens_tm_physical",

			"tsens_eeprom_physical";

		interrupts = <0 184 0>;

		interrupt-names = "tsens-upper-lower";

		#thermal-sensor-cells = <1>;

	};

};