On Fri, Jan 02, 2015 at 02:11:41PM -0400, Eduardo Valentin wrote:
> Lukasz,
> 
> On Wed, Dec 10, 2014 at 01:09:47PM +0100, Lukasz Majewski wrote:
> > Exynos 4 and 5 family of SoCs uses almost identical TMU sensor to measure 
> > the
> > on chip temperature. For this reason it is possible to group TMU 
> > configuration
> > parameters in one dts file.
> > 
> > Signed-off-by: Lukasz Majewski <l.majew...@samsung.com>
> > ---
> > Changes for v2:
> > - None
> > ---
> >  arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi | 24 
> > +++++++++++++++++++++++
> >  1 file changed, 24 insertions(+)
> >  create mode 100644 arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi
> > 
> > diff --git a/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi 
> > b/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi
> > new file mode 100644
> > index 0000000..ee6d8bb
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi
> > @@ -0,0 +1,24 @@
> > +/*
> > + * Device tree sources for Exynos4412 TMU sensor configuration
> > + *
> > + * Copyright (c) 2014 Lukasz Majewski <l.majew...@samsung.com>
> > + *
> > + * This program is free software; you can redistribute it and/or modify
> > + * it under the terms of the GNU General Public License version 2 as
> > + * published by the Free Software Foundation.
> > + *
> > + */
> > +
> > +#include <dt-bindings/thermal/thermal_exynos.h>
> > +
> > +#thermal-sensor-cells = <0>;
> > +gain = <8>;
> > +reference_voltage = <16>;
> > +noise_cancel_mode = <4>;
> > +efuse_value = <55>;
> > +min_efuse_value = <40>;
> > +max_efuse_value = <100>;
> > +first_point_trim = <25>;
> > +second_point_trim = <85>;
> > +default_temp_offset = <50>;
> > +cal_type = <TYPE_ONE_POINT_TRIMMING>;
> 
> Are the above properties specific to exynos? For specific DT entries,
> they need to be marked with a prefix. Please read the 'Device Specific
> Data' section of Device tree Documentation [1].
> 
> [1] - http://devicetree.org/Device_Tree_Usage


BTW, you have to update:
Documentation/devicetree/bindings/thermal/exynos-thermal.txt


> > -- 
> > 2.0.0.rc2
> > 


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