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Message-ID: <ad65341e-2d84-4fe1-bd04-c788d4c6eecc@linaro.org>
Date:   Wed, 13 Dec 2023 20:38:59 +0100
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Subject: Re: [PATCH v2 7/7] arm64: dts: qcom: aim300: add AIM300 AIoT
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To:     Konrad Dybcio <konrad.dybcio@linaro.org>,
        Tengfei Fan <quic_tengfan@quicinc.com>, agross@kernel.org,
        andersson@kernel.org, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        Neil Armstrong <neil.armstrong@linaro.org>,
        Abel Vesa <abel.vesa@linaro.org>,
        Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Cc:     linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, kernel@quicinc.com,
        Qiang Yu <quic_qianyu@quicinc.com>,
        Ziyue Zhang <quic_ziyuzhan@quicinc.com>
References: <20231207092801.7506-1-quic_tengfan@quicinc.com>
 <20231207092801.7506-8-quic_tengfan@quicinc.com>
 <02be9f46-2187-45d0-9929-31f6a2c18b35@linaro.org>
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From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <e2c5d7ba-15c0-45ea-ae45-2a6deffde04e@linaro.org>
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Precedence: bulk

On 13/12/2023 20:01, Konrad Dybcio wrote:
> 
> 
> On 12/13/23 15:04, Krzysztof Kozlowski wrote:
>> On 11/12/2023 11:33, Krzysztof Kozlowski wrote:
>>>> @@ -0,0 +1,579 @@
>>>> +// SPDX-License-Identifier: BSD-3-Clause
>>>> +/*
>>>> + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
>>>> + */
>>>> +
>>>> +/dts-v1/;
>>>> +
>>>> +#include <dt-bindings/leds/common.h>
>>>> +#include "qcs8550-aim300.dtsi"
>>>
>>> Which includes sm8550.dtsi thus I think this is compatible with sm8550.
>>> You even use sm8550 compatibles here, which is one more hint for that
>>> compatibility.
>>>
>>> We followed this convention for RB5, although not for QRU/QDU1000 boards.
>>>
>>> Anyway, if you add here new SoC compatible, I would expect to see new
>>> SoC DTSI.
>>>
>>> I don't have in my notes any previous consensus or decision in these
>>> matters, so let's discuss now.
>>> +CC few Linaro folks
>>
>> After some talks, the idea is to create qcs8550.dtsi, which will include
>> sm8550.dtsi, and add top level compatible for qcs8550 using sm8550 fallback.
> To the board device tree? Otherwise it'll get overwritten.

Could be both, to serve as a guideline for future DTS, but in general
yes, to the board DTS.

Best regards,
Krzysztof