[PATCH v1 1/7] units: Add HZ_PER_GHZ

[Andi Shyti]

Hi Andy,

On Mon, Jan 12, 2026 at 02:46:09PM +0100, Andy Shevchenko wrote:
> The is going to be a new user of the HZ_PER_GHZ definition besides
> possibly existing ones. Add that one to the header.
> 
> While at it, split Hz and kHz groups of the multipliers for better
> maintenance and readability.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>

Reviewed-by: Andi Shyti <andi.shyti at kernel.org>

I'm taking this via i2c if no one is against.

Andi