PPS or /dev/ppsN on Raspberry Pi 3

[Ralph Smith]

Look for /dev/gpiopps*

You may also need to load gpiopps.ko

Ralph

> On Mar 12, 2018, at 3:38 AM, Shamim Shahriar <shamim.shahriar at gmail.com> wrote:
> 
>> On 12/03/2018 01:12, Oleksandr Tymoshenko wrote:
>> sysctl -b hw.fdt.dtb | dtc -I dtb -O dts | grep pps
> Hello Gonzo
> 
> I made a little change (pps numbers) on your example and put that in place. After reboot, if I run the command above, I can see the two pps devices
> # sysctl -b hw.fdt.dtb | dtc -I dtb -O dts | grep pps
>        pps at 1 {
>                compatible = "pps-gpio";
>        pps at 0 {
>                compatible = "pps-gpio";
> 
> However, there is no /dev/pps yet on the system. Is there something I need to do in addition to get the pps drivers in place?
> 
> Regards
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