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Message-ID: <ebb6c688-1a96-5167-2e50-ee18ebd0a5d7@starfivetech.com>
Date:   Fri, 30 Jun 2023 09:42:30 +0800
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Subject: Re: [PATCH v1 1/5] ASoC: dt-bindings: Add StarFive JH7110 dummy
 PWM-DAC transmitter
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Mark Brown <broonie@kernel.org>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor@kernel.org>,
        "Walker Chen" <walker.chen@starfivetech.com>,
        Xingyu Wu <xingyu.wu@starfivetech.com>,
        Emil Renner Berthing <emil.renner.berthing@canonical.com>
CC:     <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>,
        <linux-riscv@lists.infradead.org>, <linux-kernel@vger.kernel.org>
References: <20230626110909.38718-1-hal.feng@starfivetech.com>
 <20230626110909.38718-2-hal.feng@starfivetech.com>
 <92171465-d2ba-c3ba-aa55-0f705e924a0f@linaro.org>
Content-Language: en-US
From:   Hal Feng <hal.feng@starfivetech.com>
In-Reply-To: <92171465-d2ba-c3ba-aa55-0f705e924a0f@linaro.org>
Content-Type: text/plain; charset="UTF-8"
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Precedence: bulk

On Mon, 26 Jun 2023 17:32:04 +0200, Krzysztof Kozlowski wrote:
> On 26/06/2023 13:09, Hal Feng wrote:
>> Add bindings for StarFive JH7110 dummy PWM-DAC transmitter.
>> 
>> Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
>> ---
>>  .../sound/starfive,jh7110-pwmdac-dit.yaml     | 38 +++++++++++++++++++
>>  1 file changed, 38 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac-dit.yaml
>> 
>> diff --git a/Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac-dit.yaml b/Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac-dit.yaml
>> new file mode 100644
>> index 000000000000..bc43e3b1e9d2
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac-dit.yaml
>> @@ -0,0 +1,38 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/sound/starfive,jh7110-pwmdac-dit.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: StarFive JH7110 Dummy PWM-DAC Transmitter
>> +
>> +maintainers:
>> +  - Hal Feng <hal.feng@starfivetech.com>
>> +
>> +allOf:
>> +  - $ref: dai-common.yaml#
>> +
>> +properties:
>> +  compatible:
>> +    const: starfive,jh7110-pwmdac-dit
>> +
>> +  "#sound-dai-cells":
>> +    const: 0
>> +
>> +  sound-name-prefix: true
> 
> Drop

Will fix it.

> 
>> +
>> +required:
>> +  - compatible
>> +  - "#sound-dai-cells"
>> +
>> +additionalProperties: false
> 
> Instead: unevaluatedProperties: false

Will fix. Thanks.

>> +
>> +examples:
>> +  - |
>> +    pwmdac-dit {
> 
> pwmdac?

No. For a similar implementation, you can refer to "spdif-dit" in

arch/arm64/boot/dts/rockchip/rk3328-rock64.dts

Best regards,
Hal