linux-kernel - Re: [PATCH] ARM: dts: at91: Configure I2C SCL gpio as open drain

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Date:   Fri, 15 May 2020 15:24:08 +0000
From:   <Codrin.Ciubotariu@...rochip.com>
To:     <alexandre.belloni@...tlin.com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <robh+dt@...nel.org>,
        <Nicolas.Ferre@...rochip.com>, <Ludovic.Desroches@...rochip.com>
Subject: Re: [PATCH] ARM: dts: at91: Configure I2C SCL gpio as open drain

On 15.05.2020 17:58, Alexandre Belloni wrote:
> On 15/05/2020 17:00:01+0300, Codrin Ciubotariu wrote:
>> The SCL gpio pin used by I2C bus for recovery needs to be configured as
>> open drain.
>>
>> Fixes: 455fec938bbb ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl")
>> Fixes: a4bd8da893a3 ("ARM: dts: at91: sama5d3: add i2c gpio pinctrl")
>> Fixes: 8fb82f050cf6 ("ARM: dts: at91: sama5d4: add i2c gpio pinctrl")
>> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>
>> ---
>>   arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts   | 6 +++---
>>   arch/arm/boot/dts/at91-sama5d2_xplained.dts | 6 +++---
>>   arch/arm/boot/dts/sama5d3.dtsi              | 6 +++---
>>   arch/arm/boot/dts/sama5d4.dtsi              | 6 +++---
>>   4 files changed, 12 insertions(+), 12 deletions(-)
>>
> 
> Applied, thanks. There was a small conflict in the sama5d2 board dts,
> please check.

It is ok, with the exception that it should also be added for the 
scl-gpios property from the i2c2 node. I am making a patch.

> 
> --
> Alexandre Belloni, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
>