Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19;
Message-ID: <5d0ebb2d-c672-8037-b1dd-bb8a61d4d027@quicinc.com>
Date:   Wed, 27 Apr 2022 22:33:41 +0530
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101
 Thunderbird/91.6.1
Subject: Re: [PATCH v11 2/4] arm64: dts: qcom: sc7280: Add MI2S pinmux
 specifications for CRD 3.0/3.1
Content-Language: en-US
To:     Matthias Kaehlcke <mka@chromium.org>
CC:     <agross@kernel.org>, <bjorn.andersson@linaro.org>,
        <robh+dt@kernel.org>, <linux-arm-msm@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <quic_rohkumar@quicinc.com>, <srinivas.kandagatla@linaro.org>,
        <dianders@chromium.org>, <swboyd@chromium.org>,
        <judyhsiao@chromium.org>,
        Venkata Prasad Potturu <quic_potturu@quicinc.com>
References: <1650957666-6266-1-git-send-email-quic_srivasam@quicinc.com>
 <1650957666-6266-3-git-send-email-quic_srivasam@quicinc.com>
 <YmhrDvBGhqtdQVQ1@google.com>
From:   Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Organization: Qualcomm
In-Reply-To: <YmhrDvBGhqtdQVQ1@google.com>
Content-Type: text/plain; charset="UTF-8"; format=flowed
Content-Transfer-Encoding: 7bit
Precedence: bulk


On 4/27/2022 3:28 AM, Matthias Kaehlcke wrote:
Thanks for your time Matthias!!!
> On Tue, Apr 26, 2022 at 12:51:04PM +0530, Srinivasa Rao Mandadapu wrote:
>
>> Subject: arm64: dts: qcom: sc7280: Add MI2S pinmux specifications for CRD 3.0/3.1
>>
>> Add drive strength property for primary and secondary MI2S on
>> sc7280 based platforms of rev5+ (aka CRD 3.0/3.1) boards.
> The subject and the commit message are misleading. What this
> change does is to configure these setting for all herobrine
> based boards, not only the CRD rev5+.
>
> That doesn't seem correct. The setting may be similar across
> boards, but they aren't necessarily the same, especially for
> the drive strength. One could argue that mi2s0 and the wcd9385
> are on the qcard and hence the config should be in
> sc7280-qcard.dtsi, however not all qcard based boards use the
> wcd9385, so the config shouldn't be shared across all of them.
> Please move it to sc7280-herobrine-crd.dts
Okay. Will do accordingly.