From: Eduardo Valentin eduardo.valentin@ti.com
This patch changes the dtsi entry on omap4460 to contain the thermal data. This data will enable the passive cooling with CPUfreq cooling device at 100C and the system will do a thermal shutdown at 125C.
Cc: "Benoît Cousson" bcousson@baylibre.com Cc: Tony Lindgren tony@atomide.com Cc: Rob Herring rob.herring@calxeda.com Cc: Pawel Moll pawel.moll@arm.com Cc: Mark Rutland mark.rutland@arm.com Cc: Stephen Warren swarren@wwwdotorg.org Cc: Ian Campbell ian.campbell@citrix.com Cc: Russell King linux@arm.linux.org.uk Cc: linux-omap@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin eduardo.valentin@ti.com (cherry picked from commit 8af51b0ff4089f1bc734259deb57d39520d38f92)
Signed-off-by: Alex Shi alex.shi@linaro.org
Conflicts: arch/arm/boot/dts/omap4460.dtsi --- arch/arm/boot/dts/omap4460.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi index 2cf227c..d1afe1b 100644 --- a/arch/arm/boot/dts/omap4460.dtsi +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -12,7 +12,7 @@ / { cpus { /* OMAP446x 'standard device' variants OPP50 to OPPTurbo */ - cpu@0 { + cpu0: cpu@0 { operating-points = < /* kHz uV */ 350000 1025000 @@ -29,4 +29,19 @@ <0 55 0x4>; ti,hwmods = "debugss"; }; + + thermal-zones { + #include "omap4-cpu-thermal.dtsi" + }; + + bandgap: bandgap { + reg = <0x4a002260 0x4 + 0x4a00232C 0x4 + 0x4a002378 0x18>; + compatible = "ti,omap4460-bandgap"; + interrupts = <0 126 IRQ_TYPE_LEVEL_HIGH>; /* talert */ + gpios = <&gpio3 22 0>; /* tshut */ + + #thermal-sensor-cells = <0>; + }; };