[PATCH 2/2] ARM: dts: imx6ull: add operating points
Stefan Agner
stefan at agner.ch
Wed Apr 18 08:35:49 PDT 2018
On 18.04.2018 16:52, Sébastien Szymanski wrote:
> i.MX6ULL has different operating ranges than i.MX6UL so add the
> operating points for the i.MX6ULL. A 25mV offset is added to the minimum
> allowed values like for the i.MX6UL.
Hi Sébastien,
Last time I checked there was a DC controller missing for the EVK, so I
think it was not possible to go to the highest operating points yet.
Have you tested this on the EVK?
--
Stefan
>
> Signed-off-by: Sébastien Szymanski <sebastien.szymanski at armadeus.com>
> ---
> arch/arm/boot/dts/imx6ull.dtsi | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
> index 571ddd71cdba..7e6273be0291 100644
> --- a/arch/arm/boot/dts/imx6ull.dtsi
> +++ b/arch/arm/boot/dts/imx6ull.dtsi
> @@ -46,6 +46,25 @@
> /* Delete UART8 in AIPS-1 (i.MX6UL specific) */
> /delete-node/ &uart8;
>
> +&cpu0 {
> + operating-points = <
> + /* kHz uV */
> + 900000 1275000
> + 792000 1225000
> + 528000 1175000
> + 396000 1025000
> + 198000 950000
> + >;
> + fsl,soc-operating-points = <
> + /* KHz uV */
> + 900000 1400000
> + 792000 1350000
> + 528000 1175000
> + 396000 1175000
> + 198000 1175000
> + >;
> +};
> +
> / {
> soc {
> aips3: aips-bus at 2200000 {
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