linux-kernel - Re: [PATCH] dt-bindings: media: amphion: use hyphen in node name of vpu core

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Date:   Mon, 13 Mar 2023 14:26:19 +0100
From:   Hans Verkuil <hverkuil-cisco@...all.nl>
To:     Ming Qian <ming.qian@....com>, mchehab@...nel.org,
        shawnguo@...nel.org
Cc:     robh+dt@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, linux-imx@....com, aisheng.dong@....com,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-devicetree <devicetree@...r.kernel.org>
Subject: Re: [PATCH] dt-bindings: media: amphion: use hyphen in node name of
 vpu core

Ming,

I recommend reposting this patch if you still want it.

Regards,

	Hans

On 24/11/2022 09:48, Hans Verkuil wrote:
> Rob, can you Ack (or nack) this old patch? It looks like it was
> missed, most likely because the devicetree ML wasn't CCed.
> 
> Regards,
> 
> 	Hans
> 
> On 11/04/2022 09:48, Ming Qian wrote:
>> Hyphen is recommended in node name than underscore.
>> So change the node name from "vpu_core" to "vpu-core"
>>
>> Signed-off-by: Ming Qian <ming.qian@....com>
>> ---
>>  Documentation/devicetree/bindings/media/amphion,vpu.yaml | 8 ++++----
>>  1 file changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/media/amphion,vpu.yaml b/Documentation/devicetree/bindings/media/amphion,vpu.yaml
>> index a9d80eaeeeb6..c0d83d755239 100644
>> --- a/Documentation/devicetree/bindings/media/amphion,vpu.yaml
>> +++ b/Documentation/devicetree/bindings/media/amphion,vpu.yaml
>> @@ -47,7 +47,7 @@ patternProperties:
>>      $ref: ../mailbox/fsl,mu.yaml#
>>  
>>  
>> -  "^vpu_core@[0-9a-f]+$":
>> +  "^vpu-core@[0-9a-f]+$":
>>      description:
>>        Each core correspond a decoder or encoder, need to configure them
>>        separately. NXP i.MX8QM SoC has one decoder and two encoder, i.MX8QXP SoC
>> @@ -143,7 +143,7 @@ examples:
>>          power-domains = <&pd IMX_SC_R_VPU_MU_2>;
>>        };
>>  
>> -      vpu_core0: vpu_core@...80000 {
>> +      vpu_core0: vpu-core@...80000 {
>>          compatible = "nxp,imx8q-vpu-decoder";
>>          reg = <0x2d080000 0x10000>;
>>          power-domains = <&pd IMX_SC_R_VPU_DEC_0>;
>> @@ -154,7 +154,7 @@ examples:
>>          memory-region = <&decoder_boot>, <&decoder_rpc>;
>>        };
>>  
>> -      vpu_core1: vpu_core@...90000 {
>> +      vpu_core1: vpu-core@...90000 {
>>          compatible = "nxp,imx8q-vpu-encoder";
>>          reg = <0x2d090000 0x10000>;
>>          power-domains = <&pd IMX_SC_R_VPU_ENC_0>;
>> @@ -165,7 +165,7 @@ examples:
>>          memory-region = <&encoder1_boot>, <&encoder1_rpc>;
>>        };
>>  
>> -      vpu_core2: vpu_core@...a0000 {
>> +      vpu_core2: vpu-core@...a0000 {
>>          reg = <0x2d0a0000 0x10000>;
>>          compatible = "nxp,imx8q-vpu-encoder";
>>          power-domains = <&pd IMX_SC_R_VPU_ENC_1>;
>