[RESEND][PATCH] arm: s3c: use string choices helper

[Krzysztof Kozlowski]

On 07/08/2025 01:20, Kuninori Morimoto wrote:
> We can use string choices helper, let's use it.
> It also tidyup printk(KERN_INFO, ...) to pr_info(...).
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

Same review as last time.

Best regards,
Krzysztof