i.MX6Q Linux and new clock

nwwinters — Tue, 01 Sep 2015 07:29:09 GMT

I have a custom audio board that requires its own clock based on the PLL4 clock with its own multiplier and divider. Is it necessary to add a new clock listed in /arch/arm/mach-imx/clk-imx6q.c or is it possible to add this information to the device tree? I know I can modify the registers directly in a driver but I am trying to determine the best practice based on the architecture that already exists.

Thanks,

Nick

Re: i.MX6Q Linux and new clock

igorpadykov — Thu, 03 Sep 2015 02:50:15 GMT

HI Nick

if clock is not used in linux, one can program it in dcd header.

For usage in linux one can refer to documentation:

linux/imx6q-clock.txt at master · torvalds/linux · GitHub

Best regards

igor

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i.MX ProcessorsのトピックRe: i.MX6Q Linux and new clock

i.MX6Q Linux and new clock

Re: i.MX6Q Linux and new clock