linux-kernel - Re: [PATCH v3 3/3] tty: serial: samsung: Fix serial rx on Apple A7-A9

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Message-ID: <13a98caf-80f0-477d-b276-249e3fb20e83@gmail.com>
Date: Sun, 8 Sep 2024 23:49:09 +0800
From: Nick Chan <towinchenmi@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>,
 Alim Akhtar <alim.akhtar@...sung.com>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Jiri Slaby <jirislaby@...nel.org>, linux-arm-kernel@...ts.infradead.org,
 linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-serial@...r.kernel.org
Cc: asahi@...ts.linux.dev
Subject: Re: [PATCH v3 3/3] tty: serial: samsung: Fix serial rx on Apple A7-A9



On 8/9/2024 17:14, Krzysztof Kozlowski wrote:
> On 08/09/2024 11:05, 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.
>>
>> Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>
> 
> This never happened. Please do not add fake tags.
Sorry, this happened by mistake, and tags are added to both commits present
in previous versions by accident. I can send a v4 tomorrow, though I think
it is the best if this version is to be reviewed, since the mistake does
not make a difference in the patch submitted further upstream, and it saves
everyone's time.

> 
> Best regards,
> Krzysztof
> 

Nick Chan