[PATCH 1/4] ARM: dts: imx6sl: Adding cpu frequency table

[John Tobias]

Great! I will add it.

John

On Wed, Dec 18, 2013 at 9:42 PM, Shawn Guo <shawn.guo at linaro.org> wrote:
> On Wed, Dec 18, 2013 at 03:50:53PM -0800, John Tobias wrote:
>> Device tree for iMX6SL doesn't have an existing cpu frequency table.
>>
>> Signed-off-by: John Tobias <john.tobias.ph at gmail.com>
>> ---
>>  arch/arm/boot/dts/imx6sl.dtsi | 15 +++++++++++++++
>>  1 file changed, 15 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
>> index 28558f1..473d54b 100644
>> --- a/arch/arm/boot/dts/imx6sl.dtsi
>> +++ b/arch/arm/boot/dts/imx6sl.dtsi
>> @@ -38,6 +38,21 @@
>>                       device_type = "cpu";
>>                       reg = <0x0>;
>>                       next-level-cache = <&L2>;
>> +                     operating-points = <
>> +                             /* kHz    uV */
>> +                             996000  1275000
>> +                             792000  1175000
>> +                             396000  975000
>> +                     >;
>
> Anson is pushing VDDSOC/PU voltage settings upstream.  We may want to
> add the following VDDSOC/PU operating-points as well.
>
>         fsl,soc-operating-points = <
>                 /* ARM kHz      SOC-PU uV */
>                 996000          1225000
>                 792000          1175000
>                 396000          1175000
>         >;
>
> Shawn
>
>> +                     clock-latency = <61036>; /* two CLK32 periods */
>> +                     clocks = <&clks IMX6SL_CLK_ARM>, <&clks IMX6SL_CLK_PLL2_PFD2>,
>> +                                     <&clks IMX6SL_CLK_STEP>, <&clks IMX6SL_CLK_PLL1_SW>,
>> +                                     <&clks IMX6SL_CLK_PLL1_SYS>;
>> +                     clock-names = "arm", "pll2_pfd2_396m", "step",
>> +                                   "pll1_sw", "pll1_sys";
>> +                     arm-supply = <&reg_arm>;
>> +                     pu-supply = <&reg_pu>;
>> +                     soc-supply = <&reg_soc>;
>>               };
>>       };
>>
>> --
>> 1.8.3.2
>>
>