| Message ID | 1384285582-16933-11-git-send-email-eduardo.valentin@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
HI! > This patch changes the dtsi entry on omap4430 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: Russell King <linux@arm.linux.org.uk> > Cc: linux-omap@vger.kernel.org > Cc: devicetree-discuss@lists.ozlabs.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> > --- > arch/arm/boot/dts/omap443x.dtsi | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi > index bcf455e..e9c97d6 100644 > --- a/arch/arm/boot/dts/omap443x.dtsi > +++ b/arch/arm/boot/dts/omap443x.dtsi > @@ -12,7 +12,7 @@ > > / { > cpus { > - cpu@0 { > + cpu0: cpu@0 { > /* OMAP443x variants OPP50-OPPNT */ > operating-points = < > /* kHz uV */ I see you also add labels to various other entries... > @@ -25,9 +25,15 @@ > }; > }; > > - bandgap { > + thermal-zones{ You may want to include space here. > + #include "omap4-cpu-thermal.dtsi" > + }; > + > + bandgap: bandgap { > reg = <0x4a002260 0x4 > 0x4a00232C 0x4>; > compatible = "ti,omap4430-bandgap"; > + > + #thermal-sensor-cells = <0>; > }; > };
On 20-11-2013 08:32, Pavel Machek wrote: > HI! > >> This patch changes the dtsi entry on omap4430 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: Russell King <linux@arm.linux.org.uk> >> Cc: linux-omap@vger.kernel.org >> Cc: devicetree-discuss@lists.ozlabs.org >> Cc: linux-arm-kernel@lists.infradead.org >> Cc: linux-kernel@vger.kernel.org >> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> >> --- >> arch/arm/boot/dts/omap443x.dtsi | 10 ++++++++-- >> 1 file changed, 8 insertions(+), 2 deletions(-) >> >> diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi >> index bcf455e..e9c97d6 100644 >> --- a/arch/arm/boot/dts/omap443x.dtsi >> +++ b/arch/arm/boot/dts/omap443x.dtsi >> @@ -12,7 +12,7 @@ >> >> / { >> cpus { >> - cpu@0 { >> + cpu0: cpu@0 { >> /* OMAP443x variants OPP50-OPPNT */ >> operating-points = < >> /* kHz uV */ > > I see you also add labels to various other entries... I think I didn't quite get your point here. Can you please elaborate? This label has been added because it will be used in thermal zone while referencing the cooling device. > >> @@ -25,9 +25,15 @@ >> }; >> }; >> >> - bandgap { >> + thermal-zones{ > > You may want to include space here. OK. > >> + #include "omap4-cpu-thermal.dtsi" >> + }; >> + >> + bandgap: bandgap { >> reg = <0x4a002260 0x4 >> 0x4a00232C 0x4>; >> compatible = "ti,omap4430-bandgap"; >> + >> + #thermal-sensor-cells = <0>; >> }; >> }; >
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi index bcf455e..e9c97d6 100644 --- a/arch/arm/boot/dts/omap443x.dtsi +++ b/arch/arm/boot/dts/omap443x.dtsi @@ -12,7 +12,7 @@ / { cpus { - cpu@0 { + cpu0: cpu@0 { /* OMAP443x variants OPP50-OPPNT */ operating-points = < /* kHz uV */ @@ -25,9 +25,15 @@ }; }; - bandgap { + thermal-zones{ + #include "omap4-cpu-thermal.dtsi" + }; + + bandgap: bandgap { reg = <0x4a002260 0x4 0x4a00232C 0x4>; compatible = "ti,omap4430-bandgap"; + + #thermal-sensor-cells = <0>; }; };
This patch changes the dtsi entry on omap4430 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: Russell King <linux@arm.linux.org.uk> Cc: linux-omap@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> --- arch/arm/boot/dts/omap443x.dtsi | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)