linux-kernel - Re: [PATCH 3/3] ARM: dts: da850: Add node for pullup/pulldown pinconf

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Date:   Wed, 23 Nov 2016 10:24:06 -0600
From:   David Lechner <david@...hnology.com>
To:     Sekhar Nori <nsekhar@...com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kevin Hilman <khilman@...nel.org>
Cc:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Axel Haslam <ahaslam@...libre.com>,
        Alexandre Bailon <abailon@...libre.com>,
        Bartosz Gołaszewski <bgolaszewski@...libre.com>
Subject: Re: [PATCH 3/3] ARM: dts: da850: Add node for pullup/pulldown pinconf

On 11/23/2016 05:12 AM, Sekhar Nori wrote:
> On Wednesday 23 November 2016 08:59 AM, David Lechner wrote:
>> This SoC has a separate pin controller for configuring pullup/pulldown
>> bias on groups of pins.
>>
>> Signed-off-by: David Lechner <david@...hnology.com>
>> ---
>>  arch/arm/boot/dts/da850.dtsi | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
>> index 8945815..1c0224c 100644
>> --- a/arch/arm/boot/dts/da850.dtsi
>> +++ b/arch/arm/boot/dts/da850.dtsi
>> @@ -210,6 +210,11 @@
>>  			};
>>
>>  		};
>> +		pinconf: pin-controller@...00c {
>> +			compatible = "ti,da850-pupd";
>> +			reg = <0x22c00c 0x8>;
>> +			status = "disabled";
>> +		};
>
> Can you please place this below the i2c1 node. I am trying to keep the
> nodes sorted by unit address. I know thats broken in many places today,
> but lets add the new ones where they should eventually end up.

I can do this, but it seems that the predominant sorting pattern here is 
to keep subsystems together (e.g. all i2c are together, all uart are 
together, etc.)

Would a separate patch to sort everything by unit address to get this 
cleaned up be acceptable?

>
> Thanks,
> Sekhar
>