linux-kernel - Re: [RESEND PATCH v4 3/4] dt-bindings: ASoC: Add WSA881x bindings

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <81888350-9296-7db1-01b5-4594a3bd5d60@linaro.org>
Date:   Tue, 27 Aug 2019 21:25:20 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Rob Herring <robh+dt@...nel.org>
Cc:     Mark Brown <broonie@...nel.org>, Vinod <vkoul@...nel.org>,
        spapothi@...eaurora.org, Banajit Goswami <bgoswami@...eaurora.org>,
        Linux-ALSA <alsa-devel@...a-project.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Liam Girdwood <lgirdwood@...il.com>, devicetree@...r.kernel.org
Subject: Re: [RESEND PATCH v4 3/4] dt-bindings: ASoC: Add WSA881x bindings

Thanks for taking time to review!

On 27/08/2019 13:20, Rob Herring wrote:
> On Thu, Aug 22, 2019 at 6:38 PM Srinivas Kandagatla
> <srinivas.kandagatla@...aro.org> wrote:
>>
>> This patch adds bindings for WSA8810/WSA8815 Class-D Smart Speaker
>> Amplifier. This Amplifier also has a simple thermal sensor for
>> over temperature and speaker protection.
>>
>> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
>> ---
>>   .../bindings/sound/qcom,wsa881x.yaml          | 44 +++++++++++++++++++
>>   1 file changed, 44 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
>> new file mode 100644
>> index 000000000000..ad718d75c660
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
>> @@ -0,0 +1,44 @@
>> +# SPDX-License-Identifier: GPL-2.0
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/sound/qcom,wsa881x.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Bindings for Qualcomm WSA8810/WSA8815 Class-D Smart Speaker Amplifier
>> +
>> +maintainers:
>> +  - Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
>> +
>> +allOf:
>> +  - $ref: "soundwire-controller.yaml#"
> 
> This is not the controller, so this should not be included here. You
> should get lots of warnings from doing so. You did run 'make
> dt_binding_check', right?

no, I was not aware of this command! will run that before sending next 
version.


> 
>> +
>> +properties:
>> +  compatible:
>> +    const: sdw10217201000
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  pd-gpios:
> 
> powerdown-gpios is the standard name.
> 
sounds good to me, will change this in next version!

>> +    description: GPIO spec for Powerdown/Shutdown line to use
>> +    maxItems: 1
>> +
>> +  "#thermal-sensor-cells":
>> +    const: 0
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - pd-gpios
>> +  - #thermal-sensor-cells
>> +
>> +examples:
>> +  - |
>> +    efuse@...3800 {
>> +        compatible = "allwinner,sun4i-a10-sid";
> 
> Huh?

Opps! copy paste bugs!!! :-)

> 
>> +        reg = <0x01c23800 0x10>;
>> +        pd-gpios = <&wcdpinctrl 2 0>;
>> +        #thermal-sensor-cells = <0>;
>> +    };
>> +
>> +...
>> --
>> 2.21.0
>>