diff options
| author | Eduardo Valentin <eduardo.valentin@ti.com> | 2013-05-15 15:46:00 (GMT) |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2013-05-28 02:40:37 (GMT) |
| commit | eb982001dbd8546f273f444868a1031cc78b4250 (patch) | |
| tree | 08547bb02ed69dec61a69511b66e1ee6ac8e49d1 /Documentation | |
| parent | c240a539df4e2d50f86e2f31813ff6b7334cd493 (diff) | |
| download | linux-fsl-qoriq-eb982001dbd8546f273f444868a1031cc78b4250.tar.xz | |
thermal: introduce TI SoC thermal driver
This patch moves the ti-soc-thermal driver out of
the staging tree to the thermal tree.
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Rob Landley <rob@landley.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <eduardo.valentin@ti.com>
Cc: J Keerthy <j-keerthy@ti.com>
Cc: Radhesh Fadnis <radhesh.fadnis@ti.com>
Cc: Cyril Roelandt <tipecaml@gmail.com>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: devel@driverdev.osuosl.org
Cc: linux-pm@vger.kernel.org
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt b/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt new file mode 100644 index 0000000..a4a33d1 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt @@ -0,0 +1,60 @@ +* Texas Instrument OMAP SCM bandgap bindings + +In the System Control Module, OMAP supplies a voltage reference +and a temperature sensor feature that are gathered in the band +gap voltage and temperature sensor (VBGAPTS) module. The band +gap provides current and voltage reference for its internal +circuits and other analog IP blocks. The analog-to-digital +converter (ADC) produces an output value that is proportional +to the silicon temperature. + +Required properties: +- compatible : Should be: + - "ti,omap4430-bandgap" : for OMAP4430 bandgap + - "ti,omap4460-bandgap" : for OMAP4460 bandgap + - "ti,omap4470-bandgap" : for OMAP4470 bandgap + - "ti,omap5430-bandgap" : for OMAP5430 bandgap +- interrupts : this entry should indicate which interrupt line +the talert signal is routed to; +Specific: +- ti,tshut-gpio : this entry should be used to inform which GPIO +line the tshut signal is routed to; +- regs : this entry must also be specified and it is specific +to each bandgap version, because the mapping may change from +soc to soc, apart of depending on available features. + +Example: +OMAP4430: +bandgap { + reg = <0x4a002260 0x4 0x4a00232C 0x4>; + compatible = "ti,omap4430-bandgap"; +}; + +OMAP4460: +bandgap { + reg = <0x4a002260 0x4 + 0x4a00232C 0x4 + 0x4a002378 0x18>; + compatible = "ti,omap4460-bandgap"; + interrupts = <0 126 4>; /* talert */ + ti,tshut-gpio = <86>; +}; + +OMAP4470: +bandgap { + reg = <0x4a002260 0x4 + 0x4a00232C 0x4 + 0x4a002378 0x18>; + compatible = "ti,omap4470-bandgap"; + interrupts = <0 126 4>; /* talert */ + ti,tshut-gpio = <86>; +}; + +OMAP5430: +bandgap { + reg = <0x4a0021e0 0xc + 0x4a00232c 0xc + 0x4a002380 0x2c + 0x4a0023C0 0x3c>; + compatible = "ti,omap5430-bandgap"; +}; |