[PATCH v4 09/11] counter: stm32-timer-cnt: probe number of channels from registers

[William Breathitt Gray]

On Tue, Feb 27, 2024 at 06:38:01PM +0100, Fabrice Gasnier wrote:
> Probe the number of capture compare channels, by writing CCER register bits
> and read them back. Take care to restore the register original value.
> 
> This is a precursor patch to support capture channels.
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier at foss.st.com>

Reviewed-by: William Breathitt Gray <william.gray at linaro.org>
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