[PATCH V2 1/2] ARM: imx: add vddsoc/pu setpoint info into dts

Shawn Guo shawn.guo at linaro.org
Wed Dec 18 03:24:48 EST 2013


On Wed, Dec 18, 2013 at 03:17:42PM -0500, Anson Huang wrote:
> > > +		operating-points = <
> > > +			/* kHz    uV */
> > > +			1200000 1275000
> > > +			996000  1250000
> > > +			792000  1150000
> > > +			396000  975000
> > > +		>;
> > > +		fsl,soc-operating-points = <
> > > +			/* ARM kHz  SOC-PU uV */
> > > +			1200000 1275000
> > > +			996000	1250000
> > > +			792000	1175000
> > > +			396000	1175000
> > > +		>;
> > > +		clock-latency = <61036>; /* two CLK32 periods */
> > > +		clocks = <&clks 104>, <&clks 6>, <&clks 16>,
> > > +			 <&clks 17>, <&clks 170>;
> > > +		clock-names = "arm", "pll2_pfd2_396m", "step",
> > > +			      "pll1_sw", "pll1_sys";
> > > +		arm-supply = <&reg_arm>;
> > > +		pu-supply = <&reg_pu>;
> > > +		soc-supply = <&reg_soc>;
> > 
> > Any properties in the example that are required for a successful driver
> > probe should be documented in 'Required properties', and others are in
> > 'Optional properties'.
> 
> I will not list so many properties as example as long as I describe this
> preoperties should be included in cpu at 0's node?

The example is good.  But you also need to document properties clocks,
clock-names, arm-supply etc.

Shawn




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