[PATCH v5 6/6] clk: scmi: Add i.MX95 OEM extension support for SCMI clock driver
Peng Fan
peng.fan at nxp.com
Thu Oct 23 07:46:36 PDT 2025
Hi Geert
Thanks for your feedback.
> Subject: Re: [PATCH v5 6/6] clk: scmi: Add i.MX95 OEM extension
> support for SCMI clock driver
> > +
> > + /*
> > + * extConfigValue[7:0] - spread percentage (%)
> > + * extConfigValue[23:8] - Modulation Frequency
>
> What is the unit of this?
> According to the code below, it is in Hz, so it is limited to 65535 Hz.
It is Hz, the modulation freq to i.MX95 is in range 30KHz - 64KHz.
>
> > + * extConfigValue[24] - Enable/Disable
> > + * extConfigValue[31:25] - Reserved
>
> Center, up, down, could be stored here, I assume?
Our firmware does not provide modulation method
here. Here I just follow what our firmware defines.
Bit[31:25] is reserved in current firmware. It may
be extended to support modulation method, but I
am not sure.
Thanks
Peng
More information about the linux-arm-kernel
mailing list