[PATCH v5 2/6] i2c: xiic: make the clock optional

Andy Shevchenko andriy.shevchenko at intel.com
Tue Jan 27 01:36:03 PST 2026


On Mon, Jan 26, 2026 at 05:08:17PM +0000, Abdurrahman Hussain via B4 Relay wrote:

> The xiic driver is designed to operate without explicit clock configuration
> when clocks are not specified in the firmware. This functionality is
> already implemented in xiic_setclk(), which performs an early return when
> either i2c_clk or input_clk are zero:
> 
> This condition is satisfied when clocks are missing, as clk_get_rate(NULL)
> returns zero, allowing the driver to rely on hardware-configured timing.

Bingo!
Reviewed-by: Andy Shevchenko <andriy.shevchenko at intel.com>

-- 
With Best Regards,
Andy Shevchenko





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