[PATCH v5 3/3] tty: serial: samsung: Fix serial rx on Apple A7-A9

Andi Shyti andi.shyti at kernel.org
Tue Sep 10 23:59:13 PDT 2024


Hi Nick,

On Wed, Sep 11, 2024 at 01:02:13PM GMT, Nick Chan wrote:
> Apple's older A7-A9 SoCs seems to use bit 3 in UTRSTAT as RXTO, which is
> enabled by bit 11 in UCON.
> 
> Access these bits in addition to the original RXTO and RXTO enable bits,
> to allow serial rx to function on A7-A9 SoCs. This change does not
> appear to affect the A10 SoC and up.
> 
> Tested-by: Janne Grunau <j at jannau.net>
> Reviewed-by: Neal Gompa <neal at gompa.dev>
> Signed-off-by: Nick Chan <towinchenmi at gmail.com>

Reviewed-by: Andi Shyti <andi.shyti at kernel.org>

Thanks,
Andi



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