On Fri, May 25, 2018 at 04:32:52PM +0100, Jose Abreu wrote:
> +int dwmac5_pps_config(void __iomem *ioaddr, bool enable)
> +{
> + u32 val = readl(ioaddr + MAC_PPS_CONTROL);
> +
> + /* There is no way to disable fixed PPS output so we just reset
> + * the values to make sure its in fixed
This adds support for PPS output and Flexible PPS (which is equivalent
to per_out output of PTP subsystem).
Tested using an oscilloscope and the following commands:
1) Start PTP4L:
# ptp4l -A -4 -H -m -i eth0 &
2) Set Flexible PPS frequency:
# echo > /sys/class/ptp/ptpX/perio
