[PATCH v1 5/7] i2c: rk3x: Use HZ_PER_GHZ constant instead of plain number

[Heiko Stübner]

Am Montag, 12. Januar 2026, 14:46:13 Mitteleuropäische Normalzeit schrieb Andy Shevchenko:
> Use defined constant to avoid the possible mistakes and to provide
> an additional information on the units.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>

Reviewed-by: Heiko Stuebner <heiko at sntech.de>