linux-kernel - Re: [PATCH v4 6/6] tty/serial: atmel: changed the driver to work under at91-usart mfd

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Message-ID: <44649341-c238-5b59-6786-50d80f9d4cba@microchip.com>
Date:   Tue, 29 May 2018 12:15:03 +0300
From:   Radu Pirea <radu.pirea@...rochip.com>
To:     Richard Genoud <richard.genoud@...il.com>, <broonie@...nel.org>,
        <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <lee.jones@...aro.org>, <robh+dt@...nel.org>,
        <mark.rutland@....com>, <gregkh@...uxfoundation.org>
CC:     <linux-spi@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-serial@...r.kernel.org>
Subject: Re: [PATCH v4 6/6] tty/serial: atmel: changed the driver to work
 under at91-usart mfd



On 05/28/2018 01:08 PM, Richard Genoud wrote:
> On 25/05/2018 19:19, Radu Pirea wrote:
>> This patch modifies the place where resources and device tree properties
>> are searched.
>>
>> Signed-off-by: Radu Pirea <radu.pirea@...rochip.com>
>> ---
>>   drivers/tty/serial/Kconfig        |  1 +
>>   drivers/tty/serial/atmel_serial.c | 40 +++++++++++++++++--------------
>>   2 files changed, 23 insertions(+), 18 deletions(-)
> the stdout-path property of the chosen node is still broken in this verion.
> if :
> stdout-path = "serial0:115200n8";
> is set in the DTS, the console output should go on serial0 (aka dbgu)
> cf Documentation/devicetree/bindings/chosen.txt
> 
> With this patch applied, this is not the case anymore.
> Adding console=ttyS0,115200 in the chosen node is not the solution here.
> 

I fixed the issue few minutes ago :)

I hope DMA setup is ok now.

> 
> regards,
> Richard.
>