linux-kernel - RE: [PATCH V3 3/4] ARM: dts: imx6ull-dhcor: Remove mmc aliases from SoM

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Message-ID: <652d4119d4a846b4bc517b9c4c5d451d@dh-electronics.com>
Date:   Fri, 7 Apr 2023 10:46:09 +0000
From:   Christoph Niedermaier <cniedermaier@...electronics.com>
To:     Krzysztof Kozlowski <krzk@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
CC:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>,
        Marek Vasut <marex@...x.de>, Fabio Estevam <festevam@...x.de>,
        NXP Linux Team <linux-imx@....com>,
        kernel <kernel@...electronics.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH V3 3/4] ARM: dts: imx6ull-dhcor: Remove mmc aliases from
 SoM

From: Krzysztof Kozlowski [mailto:krzk@...nel.org]
Sent: Friday, April 7, 2023 8:57 AM
> On 06/04/2023 23:53, Christoph Niedermaier wrote:
>> Remove mmc aliases to be able to define them correctly in the board file.
>>
>> Signed-off-by: Christoph Niedermaier <cniedermaier@...electronics.com>
>> ---
>> Cc: Rob Herring <robh+dt@...nel.org>
>> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
>> Cc: Shawn Guo <shawnguo@...nel.org>
>> Cc: Li Yang <leoyang.li@....com>
>> Cc: Marek Vasut <marex@...x.de>
>> Cc: Fabio Estevam <festevam@...x.de>
>> Cc: NXP Linux Team <linux-imx@....com>
>> Cc: kernel@...electronics.com
>> Cc: devicetree@...r.kernel.org
>> Cc: linux-kernel@...r.kernel.org
>> To: linux-arm-kernel@...ts.infradead.org
>> ---
>> V3: - Add this patch to the series
>> ---
>>  arch/arm/boot/dts/imx6ull-dhcor-som.dtsi | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/imx6ull-dhcor-som.dtsi b/arch/arm/boot/dts/imx6ull-dhcor-som.dtsi
>> index 5882c7565f64..a386c1e9bed3 100644
>> --- a/arch/arm/boot/dts/imx6ull-dhcor-som.dtsi
>> +++ b/arch/arm/boot/dts/imx6ull-dhcor-som.dtsi
>> @@ -11,6 +11,11 @@
>>  #include "imx6ull.dtsi"
>>
>>  / {
>> +     aliases {
>> +             /delete-property/ mmc0;
>> +             /delete-property/ mmc1;
>> +     };
> 
> You need to re-add them in respective boards: drc02, pdk2 and picoitx.
> Otherwise you just removed that functionality without any explanation in
> commit msg.

For the drc02, pdk2 and picoitx boards there is an additional SoM layer (DHCOM)
between. Therefore, in version 4 I will also adapt the DHCOM SoM layer.


Thanks and best regards
Christoph