linux-kernel - Re: [PATCH v5 2/2] dt-bindings: soundwire: qcom: Add bindings for audio CSR reset control property

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Message-ID: <8145926a-17d7-17c6-4a4a-a92aa83e5ad0@quicinc.com>
Date:   Tue, 1 Mar 2022 19:14:45 +0530
From:   Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
To:     Stephen Boyd <swboyd@...omium.org>, <agross@...nel.org>,
        <alsa-devel@...a-project.org>, <bgoswami@...eaurora.org>,
        <bjorn.andersson@...aro.org>, <broonie@...nel.org>,
        <devicetree@...r.kernel.org>, <judyhsiao@...omium.org>,
        <lgirdwood@...il.com>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <perex@...ex.cz>,
        <pierre-louis.bossart@...ux.intel.com>, <quic_plai@...cinc.com>,
        <robh+dt@...nel.org>, <rohitkr@...eaurora.org>,
        <sanyog.r.kale@...el.com>, <srinivas.kandagatla@...aro.org>,
        <tiwai@...e.com>, <yung-chuan.liao@...ux.intel.com>
CC:     Venkata Prasad Potturu <quic_potturu@...cinc.com>
Subject: Re: [PATCH v5 2/2] dt-bindings: soundwire: qcom: Add bindings for
 audio CSR reset control property


On 3/1/2022 2:33 AM, Stephen Boyd wrote:
Thanks for your time Stephen!!!
> Quoting Srinivasa Rao Mandadapu (2022-02-27 22:39:37)
>> Update description for audio CSR reset control property, which is
>> required for latest chipsets to allow software enabling in CGCR HCLK register.
>>
>> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
>> Co-developed-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
>> Signed-off-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
>> ---
>>   Documentation/devicetree/bindings/soundwire/qcom,sdw.txt | 12 ++++++++++++
> Any reason this can't be yamlified?

As such nothing is blocking to yamlify. We Shall do after all Herobrine 
audio patches upstream completed.

Will add in my To Do list and pick this activity ASAP.

>
>>   1 file changed, 12 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
>> index b93a2b3..84c8f54 100644
>> --- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
>> +++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
>> @@ -150,6 +150,18 @@ board specific bus parameters.
>>                      or applicable for the respective data port.
>>                      More info in MIPI Alliance SoundWire 1.0 Specifications.
>>
>> +- reset:
>> +       Usage: optional
>> +       Value type: <prop-encoded-array>
>> +       Definition: Should specify the SoundWire audio CSR reset controller interface,
>> +                   which is required for SoundWire version 1.6.0 and above.
>> +
>> +- reset-names:
>> +       Usage: optional
>> +       Value type: <stringlist>
>> +       Definition: should be "swr_audio_cgcr" for SoundWire audio CSR reset
>> +                   controller interface.
>> +
>>   Note:
>>          More Information on detail of encoding of these fields can be
>>   found in MIPI Alliance SoundWire 1.0 Specifications.
>> --
>> 2.7.4
>>