[PATCH v5 4/4] serial: 8250_dw: Use a fixed CPR value for UltraRISC DP1000 UART

Andy Shevchenko andriy.shevchenko at linux.intel.com
Tue Apr 28 01:19:11 PDT 2026


On Tue, Apr 28, 2026 at 01:26:29PM +0800, Jia Wang wrote:
> The UltraRISC DP1000 UART does not provide the standard CPR register used
> by 8250_dw to discover port capabilities.
> 
> Provide a fixed CPR value for the DP1000-specific compatible so the
> driver can configure the port correctly.

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

-- 
With Best Regards,
Andy Shevchenko





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